1991 GMC C3500 Fuel and Emissions Systems

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Essential Fuel and Emissions Systems for 1991 GMC C3500s

Dorman – Dorman Evaporative Emissions Charcoal Canister, 911-297 (Part No.911-297)

Dorman Evaporative Emissions Charcoal Canister, 911-297

from

$186.99
This vapor canister has been made to match the original equipment evap canister on certain vehicle years, makes and models, properly restoring emissions controls.
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Carquest Premium – Carquest Fuel Injector Return Hose Kit Remanufactured, AL001 (Part No.AL001)

Carquest Fuel Injector Return Hose Kit Remanufactured, AL001

from

$41.99
This complete kit includes necessary components to replace the fuel injector return lines and copper gaskets on the fuel injectors.
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Dorman – Dorman Panel Retainer, 963-021D (Part No.963-021D)

Dorman Panel Retainer, 963-021D

from

$5.29
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.
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Carquest Premium – Carquest Locking Fuel Tank Cap, 10591 (Part No.10591)

Carquest Locking Fuel Tank Cap, 10591

from

$23.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Victor Reinz – Victor Reinz Fuel Injector O-Ring Kit, 18-10027-01 (Part No.18-10027-01)

Victor Reinz Fuel Injector O-Ring Kit, 18-10027-01

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$11.49
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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DENSO – "DENSO Oxygen Sensor: 3 Wire, 11.77"" Long, Heated, Universal Fit, 234-3090" (Part No.234-3090)

"DENSO Oxygen Sensor: 3 Wire, 11.77"" Long, Heated, Universal Fit, 234-3090"

from

$82.99
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO’s exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
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Carquest Premium – Carquest Exhaust Gas Recirculation (EGR) Valve Control Solenoid, EGC1037 (Part No.EGC1037)

Carquest Exhaust Gas Recirculation (EGR) Valve Control Solenoid, EGC1037

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$46.99
The EGR system is an emission control device designed to recirculate exhaust gas into the engines air intake system and back to the combustion chamber to control nitrogen oxides or NOx. The chemical NOx is created when oxygen and nitrogen are heated above 2,800-degree F. Exhaust gas, or gas that is displaced from the combustion chamber, contains little to no oxygen molecules. By recirculating this gas back into the combustion chamber fewer oxygen molecules are available for the combustion event which will therefore create a cooler combustion event. The EGR valve can be actuated by engine vacuum or electronically by the engine control module.
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Felpro – Felpro Fuel Pump Mounting Gasket, 6579 (Part No.6579)

Felpro Fuel Pump Mounting Gasket, 6579

from

$4.29
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Spectra Premium – Spectra Premium Fuel Tank Filler Neck, FN506 (Part No.FN506)

Spectra Premium Fuel Tank Filler Neck, FN506

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$81.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel filler necks meet or exceed the performance of the original equipment they replace.
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KAI – KAI Fuel Sending Unit, FSU010027 (Part No.FSU010027)

KAI Fuel Sending Unit, FSU010027

from

$67.99
New Platinum Pro Fuel Sending Unit, 80-89 C/K/R/V, 3 Outlets, Lh Side Tank, Except Fi
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Carquest Premium – Carquest Exhaust Gas Recirculation (EGR) Valve Gasket, EVA1013 (Part No.EVA1013)

Carquest Exhaust Gas Recirculation (EGR) Valve Gasket, EVA1013

from

$1.49
The EGR system is an emission control device designed to recirculate exhaust gas into the engines air intake system and back to the combustion chamber to control nitrogen oxides or NOx. The chemical NOx is created when oxygen and nitrogen are heated above 2,800-degree F. Exhaust gas, or gas that is displaced from the combustion chamber, contains little to no oxygen molecules. By recirculating this gas back into the combustion chamber fewer oxygen molecules are available for the combustion event which will therefore create a cooler combustion event. The EGR valve can be actuated by engine vacuum or electronically by the engine control module.
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Delphi – Delphi Fuel Injection Idle Air Control Valve, CV10027 (Part No.CV10027)

Delphi Fuel Injection Idle Air Control Valve, CV10027

from

$116.99
Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
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Sniper Motorsports – Sniper Motorsports Fuel Tank Straps, 19-566 (Part No.19-566)

Sniper Motorsports Fuel Tank Straps, 19-566

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$56.79
The heart of a fuel system begins with the fuel tank. When building a fuel system, swapping a carb or converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank.  We offer a simple and inexpensive solution to alleviate fuel tank issues with our Sniper replacement fuel tanks and components. Sniper fuel tanks, filler necks, and tank straps are designed to meet or exceed the quality of your factory fuel tank. These fuel tanks and components are the perfect companion for your carbureted powerplant or a perfect base for your EFI conversion when installing one of the Holley Muscle Car EFI modules or our Retrofit EFI Pump.
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Wells Vehicle Electronics – Wells Vehicle Electronics Fuel Injection Fuel Pressure Regulator Diaphragm, 3G1097 (Part No.3G1097)

Wells Vehicle Electronics Fuel Injection Fuel Pressure Regulator Diaphragm, 3G1097

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$55.99
Wells Vehicle Electronics Fuel Injection Fuel Pressure Regulator Diaphragm, 3G1097.
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Carquest Premium – Carquest Fuel Injector Connector Remanufactured, AC761 (Part No.AC761)

Carquest Fuel Injector Connector Remanufactured, AC761

from

$43.99
Pigtail connector allows replacement of damaged fuel injector connector.
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Carquest Premium – Carquest Multi-Use Connector, PTA1397 (Part No.PTA1397)

Carquest Multi-Use Connector, PTA1397

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$41.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Carquest Premium – Carquest Fuel Tank Lock Ring, LR3000 (Part No.LR3000)

Carquest Fuel Tank Lock Ring, LR3000

from

$9.99
CARQUEST lock rings are designed to positively seat the fuel pump in proper position inside the tank. These precision stamped rings are made from corrosion-resistant and durable metals for long life.
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Carquest Premium – Carquest Idle Air Control Valve, ABA1633 (Part No.ABA1633)

Carquest Idle Air Control Valve, ABA1633

from

$75.99
Carquest Premium idle air control valves are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Idle air control valves, or sometimes known as idle air motors, are used to maintain the engine speed at idle by precisely adjusting the amount of air allowed to enter the intake. Our Carquest Premium idle air control (IAC) valves are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium idle air control valves undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium idle air control valves are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Dorman – Dorman Evaporative Emissions Purge Valve, 994-093 (Part No.994-093)

Dorman Evaporative Emissions Purge Valve, 994-093

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$39.99
A malfunctioning vapor canister vent can cause the engine light to come on. This replacement valve is engineered of quality materials for durability to ensure proper operation of the vehicle’s evaporative emissions system.
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Delphi – Delphi Fuel Tank Cleaning Kit, FC01 (Part No.FC01)

Delphi Fuel Tank Cleaning Kit, FC01

from

$12.49
When replacing a fuel pump or module, it’s extremely important to clean the tank. Existing dirt, debris, and contamination stuck in the fuel tank can clog the brand-new strainer. Delphi’s Fuel Tank Cleaning Kit (FC01) and Tool (FC02) can help clean your fuel tank in less than five minutes. The FC01 includes a low-suds solution, cloth, and gloves that works together with the FC02 to help clean those hard to reach places without having to remove the fuel tank. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
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Carquest Premium – Carquest EGR Valve, EGC1022 (Part No.EGC1022)

Carquest EGR Valve, EGC1022

from

$141.99
Carquest Premium exhaust gas recirculation (EGR) valves are designed to perform in harsh engine environments and meet or exceed original equipment (O.E.) specifications. Our Carquest Premium EGR valves are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Carquest Premium EGR valves undergo extensive validation testing to ensure long-lasting performance and reliability. Carquest Premium EGR valves are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Dorman – Dorman Fuel Tank Frame Crossmember, 926-956 (Part No.926-956)

Dorman Fuel Tank Frame Crossmember, 926-956

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$189.99
When the original equipment fuel tank crossmember rusts apart, the dealer’s solution is to replace the frame or fabricate a repair. This Dorman OE FIX crossmember bolts into place to repair only the affected part and features a corrosion-resistant finish.
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GM Genuine Parts – GM Genuine Parts Fuel Pump Module Kit with Sender, MU1745 (Part No.MU1745)

GM Genuine Parts Fuel Pump Module Kit with Sender, MU1745

from

$349.99
GM Genuine Parts Fuel Pump Module Assemblies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These module assemblies help deliver fuel to your vehicle’s fuel injectors, providing a steady, reliable fuel supply to your vehicle’s engine. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Carquest Premium – Carquest Secondary Air Injection Pump Check Valve, CVC1001 (Part No.CVC1001)

Carquest Secondary Air Injection Pump Check Valve, CVC1001

from

$39.99
The Secondary Air Injection system is an emission control device designed to pump fresh air into the engine exhaust system to reduce harmful emissions. The Air Injection Pump Check Valve will allow air flow in one direction only to prevent an engine back-fire condition.
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Cardone – Cardone Remanufactured Vacuum Pump, 64-1025 (Part No.64-1025)

Cardone Remanufactured Vacuum Pump, 64-1025

from

$119.99
CARDONE Remanufactured Vacuum Pumps are engineered for quick installation and no comebacks. Each unit is engineered and tested to meet or exceed O.E.M performance, providing you reliable performance, every time. Original design weaknesses are corrected to make a longer lasting part you and your vehicle can rely on.
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Carquest Premium – Carquest Fuel Tank Selector Valve, FSC1007 (Part No.FSC1007)

Carquest Fuel Tank Selector Valve, FSC1007

from

$89.99
The electronic universal fuel tank selector is a two-way valve designed to direct fuel from a single tank when commanded, on a dual fuel tank vehicle application. With aid from an electrical switch located inside the vehicle cabin, the vehicle operator can select one of two fuel tanks to provide fuel to the vehicle’s engine. When electrically connected correctly, the selector valve will also provide the fuel level sender signal from each fuel tank onto the instrument cluster fuel gauge.
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Dorman – Help – Dorman – Help Fuel Tank Strap Hardware Kit, 55157 (Part No.55157)

Dorman - Help Fuel Tank Strap Hardware Kit, 55157

from

$13.99
This fuel tank attaching hardware is designed to match the fit and function of the original hardware on specified vehicles, and is engineered for durability and reliable performance.
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GM Genuine Parts – GM Genuine Parts Manifold Absolute Pressure (MAP) Sensor, 213-1545 (Part No.213-1545)

GM Genuine Parts Manifold Absolute Pressure (MAP) Sensor, 213-1545

from

$85.99
ACDelco GM Original Equipment Manifold Absolute Pressure Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.
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Upgrade your 1991 GMC C3500 with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1991 GMC C3500, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Fuel and Emissions Systems are key to keeping your C3500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 134 Fuel and Emissions Systems for the 1991 GMC C3500, designed to meet your needs without breaking the bank. From Oxygen Sensor replacements to Fuel Pumps upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Fuel and Emissions Systems for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Fuel and Emissions Systems for your 1991 GMC C3500 at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $1.29 to $3,789.00, with an average price of $142.08. Our 134 Fuel and Emissions Systems in stock come from 19 trusted brands, so you’re sure to find the right part for your 1991 GMC C3500 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1991 GMC C3500, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names like Felpro, Carquest Premium, Dorman, and more. Felpro Fuel and Emissions Systems start at just $3.99 and boast an impressive 4.6 stars average rating from customers. Carquest Premium and Dorman also bring quality to the table, with Fuel and Emissions Systems available starting at $5.29, and at an average 4.5 stars rating. With 3,840 customer reviews and counting, our 1991 GMC C3500 Fuel and Emissions Systems have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Fuel and Emissions System upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1991 GMC C3500 is always ready to roll. We’re committed to providing you with everything you need to keep your C3500 in top shape, all in one place. Start shopping confidently below for your 1991 GMC C3500!

Best-Selling Oxygen Sensors for 1991 GMC C3500s

Enhance the driving experience in your GMC with 4 quality Oxygen Sensor components, starting at $32.99.

Bosch – "Bosch Oxygen Sensor: 1 Wire, 14.57"" Long, Non-heated, Exact Fit, 12014" (Part No.12014)

"Bosch Oxygen Sensor: 1 Wire, 14.57"" Long, Non-heated, Exact Fit, 12014"

from

$32.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
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Bosch – "Bosch Oxygen Sensor: 1 Wire, 5.31"" Long, Non-heated, Universal Fit, 11027" (Part No.11027)

"Bosch Oxygen Sensor: 1 Wire, 5.31"" Long, Non-heated, Universal Fit, 11027"

from

$39.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
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NTK – NTK Oxygen Sensor, 21002 (Part No.21002)

NTK Oxygen Sensor, 21002

from

$39.99
NGK is the world’s largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.
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Flowtech – "Flowtech 3-Bolt, 3"" x 2.5"" Reducer with O2 Sensor Fitting, 10110FLT" (Part No.10110FLT)

"Flowtech 3-Bolt, 3"" x 2.5"" Reducer with O2 Sensor Fitting, 10110FLT"

from

$77.39
everything you need to complete the installation. That’s why we pride ourselves on our installation kits, which include all the gaskets, hardware, and fasteners necessary to hook up your headers, mufflers and/or tailpipes or side mounts in minutes. But what happens when you’re doing a custom installation, or if you want to do a show-quality job with no compromise in quality, fit or finish The answer is a complete line of reducers, brackets, and emissions accessories, all precision-engineered by FLOWTECH. These installation accessories will turn your FLOWTECH system
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Most Popular 1991 GMC C3500 Fuel Pumps

Customize your GMC with 16 Fuel Pumps products like Fuel Pumps, Electric Pump Filter and Strainers, and Fuel Pump Block-Off Plate Gaskets, all priced under $378.99.

Felpro – Felpro Fuel Pump Mounting Gasket, 6579 (Part No.6579)

Felpro Fuel Pump Mounting Gasket, 6579

from

$4.29
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Delphi – Delphi Fuel Pump Hanger Assembly: With Float Arm, Seal, Lock Ring, O-rings, HP10000 (Part No.HP10000)

Delphi Fuel Pump Hanger Assembly: With Float Arm, Seal, Lock Ring, O-rings, HP10000

from

$281.99
Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
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Dorman – Dorman Panel Retainer, 963-021D (Part No.963-021D)

Dorman Panel Retainer, 963-021D

from

$5.29
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.
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Delphi – Delphi Fuel Pump Hanger Assembly: With Float Arm, Seal, Lock Ring, O-rings, HP10025 (Part No.HP10025)

Delphi Fuel Pump Hanger Assembly: With Float Arm, Seal, Lock Ring, O-rings, HP10025

from

$275.99
Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
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Delphi – Delphi Electric Fuel Pump: Hose Clamps, Isolator, Splices, Isolator, 2-Wire Harness, FE0115 (Part No.FE0115)

Delphi Electric Fuel Pump: Hose Clamps, Isolator, Splices, Isolator, 2-Wire Harness, FE0115

from

$79.99
Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
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Carquest Premium – Carquest Fuel Pump: Includes Wiring Harness, E219663 (Part No.E219663)

Carquest Fuel Pump: Includes Wiring Harness, E219663

from

$27.99
Carquest Premium electric fuel pumps are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. Our Carquest Premium fuel pumps are built to be installed in the Original Equipment module or assembly. We have invested in industry-leading quality upgrades, like upgraded turbine impellers and 100% carbon commutators, to deliver greater reliability. Carquest Premium electric fuel pumps are engineered with superior quality components to provide the longest life and reliable performance.
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Delphi – Delphi Fuel Pump Strainer, FS0177 (Part No.FS0177)

Delphi Fuel Pump Strainer, FS0177

from

$13.99
Delphi is a Tier 1 supplier to the majority of global vehicle manufacturers and has been a manufacturer of dependable fuel pumps and fuel delivery parts for over 80 years. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management with sales coverage at over 95%. Learn more about our expert-led training programs and tech hotline at 1-877-463-3574. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
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Carquest Premium – Carquest Fuel Pump, E260312 (Part No.E260312)

Carquest Fuel Pump, E260312

from

$72.99
Carquest Premium electric fuel pumps are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. Our Carquest Premium fuel pumps are built to be installed in the Original Equipment module or assembly. We have invested in industry-leading quality upgrades, like upgraded turbine impellers and 100% carbon commutators, to deliver greater reliability. Carquest Premium electric fuel pumps are engineered with superior quality components to provide the longest life and reliable performance.
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Carquest Premium – Carquest Fuel Pump Hanger Assembly: Fuel Pump, Sending Unit, Wiring Harness and Strainer, HS283825 (Part No.HS283825)

Carquest Fuel Pump Hanger Assembly: Fuel Pump, Sending Unit, Wiring Harness and Strainer, HS283825

from

$75.99
Carquest Premium fuel pump hanger assemblies are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. We have invested in industry-leading quality improvements like upgraded turbine impellers and 100% carbon commutators to deliver greater reliability. Carquest Premium fuel pump hanger assemblies are supplied with the pump strainer and gaskets or seals when required for the application. Carquest Premium fuel pump hanger assemblies are engineered with superior quality components to provide the longest life and reliable performance.
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Carquest Premium – Carquest Fuel Pump Strainer, FS260335 (Part No.FS260335)

Carquest Fuel Pump Strainer, FS260335

from

$9.99
CARQUEST Premium electric fuel pumps are built to meet or exceed Original Equipment (OE) specifications for fit, form and function. Our CARQUEST Premium fuel pumps are built to be installed in the Original Equipment module or assembly. We have invested in industry-leading quality upgrades, like upgraded turbine impellers and 100% carbon commutators, to deliver greater reliability. CARQUEST Premium electric fuel pumps are engineered with superior quality components to provide the longest life and reliable performance.
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Carquest Premium – Carquest Fuel Pump: Includes Wiring Harness, E219655 (Part No.E219655)

Carquest Fuel Pump: Includes Wiring Harness, E219655

from

$72.99
Carquest Premium electric fuel pumps are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. Our Carquest Premium fuel pumps are built to be installed in the Original Equipment module or assembly. We have invested in industry-leading quality upgrades, like upgraded turbine impellers and 100% carbon commutators, to deliver greater reliability. Carquest Premium electric fuel pumps are engineered with superior quality components to provide the longest life and reliable performance.
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Spectra Premium – Spectra Premium Fuel Tank and Pump Assembly Combination, GM23B1FA (Part No.GM23B1FA)

Spectra Premium Fuel Tank and Pump Assembly Combination, GM23B1FA

from

$378.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank assemblies meet or exceed the performance of the original equipment they replace.
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Cloyes Gear – Cloyes Gear Engine Timing Gear, 2823 (Part No.2823)

Cloyes Gear Engine Timing Gear, 2823

from

$48.99
Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation.
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Edelbrock – Edelbrock Electric Fuel Pump #3581 In-Tank Rated at 57 GPH at 43 PSI (Part No.3581)

Edelbrock Electric Fuel Pump #3581 In-Tank Rated at 57 GPH at 43 PSI

from

$160.99
Edelbrock Electric Fuel Pump #3581 In-Tank Rated at 57 GPH at 43 PSI.
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Carquest Premium – Carquest Fuel Cap Tester Adapter:, 12410 (Part No.12410)

Carquest Fuel Cap Tester Adapter:, 12410

from

$17.79
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.
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Dorman – Dorman Panel Trim Retainer – Interior – GM (Sold by each), 700-330 (Part No.700-330)

Dorman Panel Trim Retainer - Interior - GM (Sold by each), 700-330

from

$1.29
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring Length service life.
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Top Picks for 1991 GMC C3500 Fuel Tanks

Upgrade GMC C3500s with top-quality Fuel Tanks parts, including 48 OEM and aftermarket selections for your 1991 model.

Carquest – Carquest Steel Fuel Tank, 576-343 (Part No.576-343)

Carquest Steel Fuel Tank, 576-343

from

$199.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
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Dorman – Dorman Fuel Tank Straps, 578-044 (Part No.578-044)

Dorman Fuel Tank Straps, 578-044

from

$39.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
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Dorman – Dorman Fuel Pump Lock Ring, 579-001 (Part No.579-001)

Dorman Fuel Pump Lock Ring, 579-001

from

$7.29
This fuel tank sending unit lock ring is designed to help restore the connection between the fuel pump, module and/or sending unit and the fuel tank on specified vehicles. It is engineered to match the performance of the original equipment lock ring when the factory ring has failed or is damaged. Manufactured to precise specifications for specified vehicles, it is made with durable materials for reliable performance and long life.
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Dorman – Help – Dorman – Help Fuel Sending Unit Retainer Assortment, 55812 (Part No.55812)

Dorman - Help Fuel Sending Unit Retainer Assortment, 55812

from

$17.29
This fuel tank sending unit lock ring is designed to help restore the connection between the fuel pump, module and/or sending unit and the fuel tank on specified vehicles. It is engineered to match the performance of the original equipment lock ring when the factory ring has failed or is damaged. Manufactured to precise specifications for specified vehicles, it is made with durable materials for reliable performance and long life.
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Spectra Premium – Spectra Premium Fuel Tank Sending Unit, FG01E (Part No.FG01E)

Spectra Premium Fuel Tank Sending Unit, FG01E

from

$124.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel sending units meet or exceed the performance of the original equipment they replace.
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Dorman – Help – Dorman – Help Fuel Tank Strap Hardware Kit, 55157 (Part No.55157)

Dorman - Help Fuel Tank Strap Hardware Kit, 55157

from

$13.99
This fuel tank attaching hardware is designed to match the fit and function of the original hardware on specified vehicles, and is engineered for durability and reliable performance.
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Carquest – Carquest Steel Fuel Tank, 576-341 (Part No.576-341)

Carquest Steel Fuel Tank, 576-341

from

$218.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
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Carquest – Carquest FUEL TANK STRAP – 1 EA, 578-042 (Part No.578-042)

Carquest FUEL TANK STRAP - 1 EA, 578-042

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$51.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tank straps meet or exceed the performance of the original equipment they replace.
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Dorman – Help – Dorman – Help Fuel Sending Unit Retainer Kit, 55810 (Part No.55810)

Dorman - Help Fuel Sending Unit Retainer Kit, 55810

from

$10.49
This fuel tank sending unit lock ring is designed to help restore the connection between the fuel pump, module and/or sending unit and the fuel tank on specified vehicles. It is engineered to match the performance of the original equipment lock ring when the factory ring has failed or is damaged. Manufactured to precise specifications for specified vehicles, it is made with durable materials for reliable performance and long life.
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Carquest – Carquest Fuel Tank Filler Neck, 577-824 (Part No.577-824)

Carquest Fuel Tank Filler Neck, 577-824

from

$109.99
Fuel filler neck leaking? This replacement fuel filler neck is precision-engineered and thoroughly tested to match the original filler neck for specific vehicle years, makes and models for a reliable repair.
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Delphi – Delphi Fuel Tank Cleaning Kit, FC01 (Part No.FC01)

Delphi Fuel Tank Cleaning Kit, FC01

from

$12.49
When replacing a fuel pump or module, it’s extremely important to clean the tank. Existing dirt, debris, and contamination stuck in the fuel tank can clog the brand-new strainer. Delphi’s Fuel Tank Cleaning Kit (FC01) and Tool (FC02) can help clean your fuel tank in less than five minutes. The FC01 includes a low-suds solution, cloth, and gloves that works together with the FC02 to help clean those hard to reach places without having to remove the fuel tank. Visit our Resource Center for helpful tips and tricks on fuel pumps, technologies, and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
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Dorman – Dorman Fuel Tank Straps, 578-042 (Part No.578-042)

Dorman Fuel Tank Straps, 578-042

from

$48.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
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Carquest Premium – Carquest Fuel Tank Lock Ring, LO1582931 (Part No.LO1582931)

Carquest Fuel Tank Lock Ring, LO1582931

from

$16.99
Carquest Premium fuel pump tank seals are built by Carter Fuel Systems and Agility Auto Parts, industry leaders in high-quality fuel system components. Carquest Premium offers a complete line of fuel pump tank seals covering a wide variety of North American vehicle applications. Carquest Premium fuel pump tank seals are engineered to meet or exceed all OEM specifications.
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Carquest Premium – Carquest Fuel Tank Lock Ring, LO1511470 (Part No.LO1511470)

Carquest Fuel Tank Lock Ring, LO1511470

from

$10.99
Carquest Premium fuel tank lock rings are built by Carter Fuel Systems and Agility Auto Parts, industry leaders in high-quality fuel system components. Carquest Premium offers a complete line of fuel tank lock rings covering a wide variety of North American vehicle applications. Carquest Premium fuel tank lock rings are engineered to meet or exceed all OEM specifications. Carquest Premium fuel tank lock rings are precision stamped and are treated with a rust proof finish to ensure durability and strength.
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Dorman – Dorman Fuel Sending Unit without Pump, 692-000 (Part No.692-000)

Dorman Fuel Sending Unit without Pump, 692-000

from

$97.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Spectra Premium – Spectra Premium Fuel Tank Filler Neck, FN506 (Part No.FN506)

Spectra Premium Fuel Tank Filler Neck, FN506

from

$81.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel filler necks meet or exceed the performance of the original equipment they replace.
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Dorman – Dorman Fuel Sending Unit without Pump, 692-074 (Part No.692-074)

Dorman Fuel Sending Unit without Pump, 692-074

from

$154.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
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Dorman – Dorman Fuel Sending Unit without Pump, 692-001 (Part No.692-001)

Dorman Fuel Sending Unit without Pump, 692-001

from

$97.99
This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
See More

Carquest – Carquest Steel Fuel Tank, 576-390 (Part No.576-390)

Carquest Steel Fuel Tank, 576-390

from

$397.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
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Dorman – Dorman Fuel Tank Straps, 578-043 (Part No.578-043)

Dorman Fuel Tank Straps, 578-043

from

$54.99
Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions.
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Carquest – Carquest Steel Fuel Tank, 576-318 (Part No.576-318)

Carquest Steel Fuel Tank, 576-318

from

$216.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.
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Spectra Premium – Spectra Premium Fuel Tank Filler Neck, FN724 (Part No.FN724)

Spectra Premium Fuel Tank Filler Neck, FN724

from

$59.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel filler necks meet or exceed the performance of the original equipment they replace.
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KAI – KAI Fuel Tank Strap, TNKST42 (Part No.TNKST42)

KAI Fuel Tank Strap, TNKST42

from

$52.99
New Standard Replacement Fuel Tank Strap Kit, 30 Inch And 29 Inch Straps, Pair
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KAI – KAI Fuel Tank, TNKGM22B (Part No.TNKGM22B)

KAI Fuel Tank, TNKGM22B

from

$333.99
New Standard Replacement Fuel Tank, 34 Gallon, 88-97 GM Pickup Gas Or Diesel, Fits 98-Up Models With Diesel Engine Only
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In-Demand Fuel Injectors for 1991 GMC C3500s

Select from 22 premium Fuel Injectors parts for your 1991 GMC C3500, with prices ranging from $4.99 to $3,789.00.

Felpro – Felpro Fuel Injection Throttle Body Mounting Gasket, 60903 (Part No.60903)

Felpro Fuel Injection Throttle Body Mounting Gasket, 60903

from

$11.49
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Carquest Premium – Carquest Remanufactured T/B Fuel Injector, A114-1093 (Part No.A114-1093)

Carquest Remanufactured T/B Fuel Injector, A114-1093

from

$69.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA Injectors are thoroughly tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function.
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Carquest Premium – Carquest Fuel Injector Seal Kit Remanufactured, AS005 (Part No.AS005)

Carquest Fuel Injector Seal Kit Remanufactured, AS005

from

$4.99
CARQUEST fuel injector seal kits include the necessary O-rings and seals to properly reseal the injector, which is a recommended practice any time the injector is removed. Includes hard to find or previously dealer-only components.
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Carquest Premium – Carquest Fuel Injector Connector Remanufactured, AC761 (Part No.AC761)

Carquest Fuel Injector Connector Remanufactured, AC761

from

$43.99
Pigtail connector allows replacement of damaged fuel injector connector.
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Carquest Premium – Carquest Multi-Use Connector, ABA3464 (Part No.ABA3464)

Carquest Multi-Use Connector, ABA3464

from

$47.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Carquest Premium – Carquest Remanufactured Diesel Fuel Injector, AD11043 (Part No.AD11043)

Carquest Remanufactured Diesel Fuel Injector, AD11043

from

$73.99
CARQUEST premium remanufactured injectors are completely torn down, ultrasonically cleaned, inspected and remanufactured using premium components. Each injector is tested on a sophisticated flow bench under multiple operating parameters.
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Carquest Premium – Carquest Fuel Injector Return Hose Kit Remanufactured, AL001 (Part No.AL001)

Carquest Fuel Injector Return Hose Kit Remanufactured, AL001

from

$41.99
This complete kit includes necessary components to replace the fuel injector return lines and copper gaskets on the fuel injectors.
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Delphi – Delphi Fuel Injection Pressure Regulator, FP10729 (Part No.FP10729)

Delphi Fuel Injection Pressure Regulator, FP10729

from

$82.99
Precision is key for the fuel pressure regulator on any vehicle. At Delphi, we use OE engineering to test our regulators and fuel technologies to ensure the utmost performance and durability. Our Nitrile diaphragms are resilient against high-ethanol fuels, and we utilize two designs to help meet emissions standards while covering a wide array of domestic vehicles. With over 30 OE-proprietary innovations and 150 patents in fuel technologies, Delphi is regarded as a market leader in North American fuel management. Visit our Resource Center for helpful tips and tricks on fuel pumps technologies and more: https://www.delphiautoparts.com/usa/en-US/resource-center.
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Wells Vehicle Electronics – Wells Vehicle Electronics Fuel Injection Fuel Pressure Regulator Diaphragm, 3G1097 (Part No.3G1097)

Wells Vehicle Electronics Fuel Injection Fuel Pressure Regulator Diaphragm, 3G1097

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$55.99
Wells Vehicle Electronics Fuel Injection Fuel Pressure Regulator Diaphragm, 3G1097.
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Edelbrock – Edelbrock Pro-Flo 4 Efi Xt-Style Kit No. 35880 For Chevy Big-Block Rectangle Port (Part No.35880)

Edelbrock Pro-Flo 4 Efi Xt-Style Kit No. 35880 For Chevy Big-Block Rectangle Port

from

$3789.00
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35880 for Big-Block Chevy Rectangle Port engines has the latest in technology and features. The EFI system comes complete with a Pro-Flo XT intake manifold and 60 Lb./Hr injectors capable of 825 HP. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 app features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
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Edelbrock – Edelbrock Pro-Flo 4 EFI XT-Style Kit No. 35883 For Chevy Big-Block Rectangle Port (Part No.35883)

Edelbrock Pro-Flo 4 EFI XT-Style Kit No. 35883 For Chevy Big-Block Rectangle Port

from

$2945.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35883 for rectangular-port Big-Block Chevrolet engines has the latest in technology and features. The EFI system comes complete with a Pro-Flo XT intake manifold and 60 Lb/Hr injectors capable of 825 HP. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 app features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
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Edelbrock – Edelbrock Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35860 For Chevy BB Rectangle Port (Part No.35860)

Edelbrock Pro-Flo 4 EFI Traditional 4150-Style Kit No. 35860 For Chevy BB Rectangle Port

from

$2762.99
The Edelbrock Pro-Flo 4 EFI Kit No. 35860 for Big-Block Chevy Rectangle Port engines is equipped with the latest technology and features. The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 60 Lb/Hr injectors capable of 950 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 App features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
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Edelbrock – Edelbrock Pro-Flo 4 Efi Xt-Style Kit No. 35873 For Chevy Big-Block Rectangle Port (Part No.35873)

Edelbrock Pro-Flo 4 Efi Xt-Style Kit No. 35873 For Chevy Big-Block Rectangle Port

from

$2751.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35873 Pro-Flo 4 XT Sequential Port EFI System for Big-Block Chevy Rectangle Port engines has the latest in technology and features. The EFI system comes complete with a black finish Pro-Flo XT intake manifold and 35 Lb./Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get maximum performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
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Edelbrock – Edelbrock Pro-Flo 4 Efi Xt-Style Kit No. 35870 For Chevy Big-Block Rectangle Port (Part No.35870)

Edelbrock Pro-Flo 4 Efi Xt-Style Kit No. 35870 For Chevy Big-Block Rectangle Port

from

$2663.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35870 for Big-Block Chevy Rectangle Port engines has the latest in technology and features. The EFI system comes complete with a Pro-Flo XT intake manifold and 35 Lb./Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections for a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and is half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
See More

Edelbrock – Edelbrock Pro-Flo 4 Efi Traditional 4150-Style Kit No. 35840 For Chevy Big-Block Oval Port (Part No.35840)

Edelbrock Pro-Flo 4 Efi Traditional 4150-Style Kit No. 35840 For Chevy Big-Block Oval Port

from

$2632.99
The Edelbrock Pro-Flo 4 EFI Kit No. 35840 for Big-Block Chevy Oval Port engines is equipped with the latest in technology and features. The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 60 Lb./Hr injectors capable of 825 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
See More

Edelbrock – Edelbrock Pro-Flo 4 Efi Traditional 4150-Style Kit No. 35850 For Chevy Bb Rectangle Port (Part No.35850)

Edelbrock Pro-Flo 4 Efi Traditional 4150-Style Kit No. 35850 For Chevy Bb Rectangle Port

from

$2399.99
The Edelbrock Pro-Flo 4 EFI Kit No. 35850 for Big-Block Chevy Rectangle Port engines is equipped with the latest technology and features. The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 35 Lb./Hr injectors capable of 550 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We’ve added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for. The key to the system is our exclusive E-Tuner 4 app with dyno developed base calibrations. The E-Tuner 4 app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximize performance. E-Tuner 4 features a simple and easy to use setup wizard to help you get started as well as multiple dash displays so you can monitor your engines vitals. The exclusive Edelbrock E-Tuner 4 app is Free and Available for Android and IOS based smart phone or tablet.
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Cardone – Cardone Diesel Fuel Injector Installation Kit, 2K-102 (Part No.2K-102)

Cardone Diesel Fuel Injector Installation Kit, 2K-102

from

$102.99
CARDONE Diesel Fuel Injector Kits conveniently contain all components needed to complete the entire job, while other suppliers sell each component individually. Each kit includes everything required for installation, ensuring leak free operation and reduced crank times due to fuel leaks. Each kit contains 100% new components, ensuring trouble-free installation, keeping both you and your vehicle on the road for many years to come.
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Carquest Premium – Carquest New Diesel Fuel Injector Remanufactured, AN11043 (Part No.AN11043)

Carquest New Diesel Fuel Injector Remanufactured, AN11043

from

$92.99
CARQUEST new diesel fuel injectors are manufactured using state of the art equipment to ensure long life and trouble-free operation. Each injector is 100% tested to meet or exceed OE performance specifications.
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Carquest Premium – Carquest Remanufactured T/B Fuel Injector, A114-1133 (Part No.A114-1133)

Carquest Remanufactured T/B Fuel Injector, A114-1133

from

$61.99
The CARQUEST line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the USA Injectors are thoroughly tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function.
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Wells Vehicle Electronics – Wells Vehicle Electronics Fuel Injector Repair Kit, 2G1958 (Part No.2G1958)

Wells Vehicle Electronics Fuel Injector Repair Kit, 2G1958

from

$49.99
WVE is a leading source of advanced vehicle electronics components for replacement applications in the automotive aftermarket and original equipment applications. WVE offers high-technology manufacturing along with innovative solutions and improvements to OE designs. Every component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability.
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Delphi – Delphi Fuel Injection Pump Installation Kit, 7135-263 (Part No.7135-263)

Delphi Fuel Injection Pump Installation Kit, 7135-263

from

$21.99
Delphi knows OE technology and how to service diesel systems. For more than 60 years, we have partnered with 25 OEM’s to bring our OE diesel powertrain knowledge and expertise to the aftermarket. Delphi diesel systems operate at high performance to meet today’s tough emissions standards and are built to OE specifications for the fit, form, and function technicians expect. Trust Delphi for an unrivalled, cost-effective diesel program to help build your business.
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Carquest Premium – Carquest Throttle Body Gasket Kit Remanufactured, AS099 (Part No.AS099)

Carquest Throttle Body Gasket Kit Remanufactured, AS099

from

$13.49
CARQUEST premium gasket kit includes necessary gasket and seals to reseal both single and dual style throttle body fuel injector(s). Includes injector o-rings and steel back up rings. Includes single and dual throttle body housing gasket and fuel port gasket.
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Most Sold 1991 GMC C3500 Gas Caps

Explore our best-selling GMC parts for the 1991 C3500 among 19 OEM and aftermarket options starting from $9.99.

Carquest Premium – Carquest Diesel Fuel Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10819D (Part No.10819D)

Carquest Diesel Fuel Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10819D

from

$15.79
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Keyed Alike Locking Fuel Cap, 17591 (Part No.17591)

Carquest Keyed Alike Locking Fuel Cap, 17591

from

$11.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Non-Locking Fuel Tank Cap, 10830 (Part No.10830)

Carquest Non-Locking Fuel Tank Cap, 10830

from

$12.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Fuel Cap: Round, Direct Fit, Provides Tight Seal, 1 Pack, 10837 (Part No.10837)

Carquest Fuel Cap: Round, Direct Fit, Provides Tight Seal, 1 Pack, 10837

from

$14.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Non-Locking Fuel Tank Cap, 10834 (Part No.10834)

Carquest Non-Locking Fuel Tank Cap, 10834

from

$9.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Gas Cap: Twist On, Reduces Air Pollution, 1 Pack, 10817 (Part No.10817)

Carquest Gas Cap: Twist On, Reduces Air Pollution, 1 Pack, 10817

from

$15.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Locking Fuel Tank Cap, 10501 (Part No.10501)

Carquest Locking Fuel Tank Cap, 10501

from

$24.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Non-Locking Fuel Tank Cap, 10819 (Part No.10819)

Carquest Non-Locking Fuel Tank Cap, 10819

from

$16.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Locking Fuel Tank Cap, 10591 (Part No.10591)

Carquest Locking Fuel Tank Cap, 10591

from

$23.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Locking Fuel Cap, 10591D (Part No.10591D)

Carquest Locking Fuel Cap, 10591D

from

$24.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Locking Fuel Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10504 (Part No.10504)

Carquest Locking Fuel Cap: Screw On, Direct Fit, Provides Tight Seal, 1 Pack, 10504

from

$23.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Locking Fuel Tank Cap, 10507 (Part No.10507)

Carquest Locking Fuel Tank Cap, 10507

from

$23.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Non-Locking Diesel Fuel Tank Cap, 10830D (Part No.10830D)

Carquest Non-Locking Diesel Fuel Tank Cap, 10830D

from

$12.49
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Locking Diesel Fuel Tank Cap, 10501D (Part No.10501D)

Carquest Locking Diesel Fuel Tank Cap, 10501D

from

$31.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Motorad – Motorad Direct Fit Tethered Non-Locking Gas Fuel Tank Cap:, MGC817T (Part No.MGC817T)

Motorad Direct Fit Tethered Non-Locking Gas Fuel Tank Cap:, MGC817T

from

$24.29
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Keyed Alike Locking Fuel Cap, 17507 (Part No.17507)

Carquest Keyed Alike Locking Fuel Cap, 17507

from

$11.79
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Locking Fuel Cap, 17501D (Part No.17501D)

Carquest Locking Fuel Cap, 17501D

from

$22.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Motorad – Motorad Direct Fit Tethered Non-Locking Diesel Fuel Tank Cap:, MGC517T (Part No.MGC517T)

Motorad Direct Fit Tethered Non-Locking Diesel Fuel Tank Cap:, MGC517T

from

$20.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Carquest Premium – Carquest Keyed Alike Locking Fuel Cap, 17505 (Part No.17505)

Carquest Keyed Alike Locking Fuel Cap, 17505

from

$10.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. A leaking fuel cap can allow up to 30 gallons of gasoline to evaporate over the period of a year.
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Top-Rated Fuel and Emissions Systems Brands For Your 1991 GMC C3500

Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 1991 GMC C3500s. Below you’ll find some of our best rated Fuel and Emissions Systems from Felpro, Carquest Premium, and Dorman, and more. Fuel and Emissions Systems from these brands that fit a 1991 C3500 start at just $3.99 and are rated as high as 4.6 stars. OEM and aftermarket Fuel and Emissions Systems don’t get more top quality, durable, and affordable than from the brands below.

Popular Felpro 1991 GMC C3500 Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1991 GMC C3500, using quality Fuel and Emissions Systems is essential to ensure durability and a perfect fit. Felpro ticks all of those boxes. We offer a wide selection of Felpro Fuel and Emissions Systems, specifically designed for the 1991 GMC C3500. With over 3 Felpro brand Fuel and Emissions Systems in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $3.99, with an average price of just $6.59. Plus, with over 60 customer reviews and an average rating of 4.6 stars, you can trust that our Felpro Fuel and Emissions Systems will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
Felpro Exhaust Gas Recirculation (EGR) Valve Gasket, 70978
from $3.99
(27)
Felpro Exhaust Gas Recirculation (EGR) Valve Gasket, 70978
“So I had to replace this when I pulled the EGR to replace the cam plug seal. Easy enough. Just make sure both mating surfaces are plenty clean to ensu”
Felpro Fuel Pump Mounting Gasket, 6579
from $4.29
(26)
Felpro Fuel Pump Mounting Gasket, 6579
“Went on fine no problems”
Felpro Fuel Injection Throttle Body Mounting Gasket, 60903
from $11.49
(7)
Felpro Fuel Injection Throttle Body Mounting Gasket, 60903
“Nice Packaging w/description of what it fits. Gasket is a little thicker and sturdier than the OEM gasket. Better quality than OEM. I would recomm”

Popular Carquest Premium 1991 GMC C3500 Fuel and Emissions Systems

Carquest Premium auto parts is one of the highest quality Fuel and Emissions System brands in the market. Any 1991 GMC C3500 owner should feel confident when installing genuine Carquest Premium parts in their vehicle. To ensure the best fit and performance for your 1991 C3500, Advance Auto Parts carries a full inventory of 3 Carquest Premium Fuel and Emissions Systems. Plus you will be keeping your GMC in peak condition while saving money because prices on these Carquest Premium Fuel and Emissions Systems range from $11.99 to $15.79, plus, with more than 8 customer reviews and an impressive 4.5 stars average rating, you can be confident the Fram Fuel and Emissions Systems below will deliver on both quality and value.
Carquest Keyed Alike Locking Fuel Cap, 17591
from $11.99
(3)
Carquest Keyed Alike Locking Fuel Cap, 17591
“Worked fine”
Carquest Non-Locking Fuel Tank Cap, 10830
from $12.99
(1)
Carquest Non-Locking Fuel Tank Cap, 10830
“It was hood quality and fit correctly.”

FAQs for 1991 GMC C3500 Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 1991 GMC C3500s?

Out of 134 Fuel and Emissions Systems that fit 1991 GMC C3500s, the following parts are the top sellers:

What’s the price range for 1991 GMC C3500 Fuel and Emissions Systems?

Fuel and Emissions System prices for the 1991 GMC C3500 start at $1.29 and go up to $3,789.00 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 1991 GMC C3500?

The average price for Fuel and Emissions Systems for the 1991 GMC C3500 is $142.08. Keep in mind the variety of part types within our Fuel and Emissions System category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Fuel and Emissions Systems for other GMC C3500 model years?

Yes, we currently carry Fuel and Emissions Systems for 18 model years of GMC C3500s between 1979 and 1999. Fuel and Emissions Systems are bought most frequently for the following model years: 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, and 1990.

What are the cheapest Fuel and Emissions Systems for my 1991 GMC C3500?

The cheapest 1991 GMC C3500 Fuel and Emissions Systems we carry in stock are:

What are the top-rated Fuel and Emissions Systems that fit the 1991 GMC C3500?

Out of 3,840 reviews by customers, our 1991 GMC C3500 Fuel and Emissions Systems have an average customer rating of . These are some of the highest-rated Fuel and Emissions System types for the 1991 GMC C3500 and their top-rated products:

What types of Fuel and Emissions Systems do you sell for my 1991 GMC C3500?

As of 8/2/26, these are some of the most in-demand types of Fuel and Emissions Systems for a 1991 GMC C3500:

Can I get help with 1991 GMC C3500 Fuel and Emissions System orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Fuel and Emissions Systems and more.

What is your return policy for GMC C3500 Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new GMC C3500 Fuel and Emissions Systems and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.