1981 GMC C2500 Fuel and Emissions Systems

Essential Fuel and Emissions Systems for 1981 GMC C2500s

KAI – Fuel Tank Bracket (Part No.FST019998)

Fuel Tank Bracket

from

$136.99
New Platinum Pro Rear Fuel Tank Bracket, With Strap, Made Of Steel

Product Features:
  • With Strap
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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Carquest Premium – Oxygen Sensor Connector (Part No.PTA1687)

Oxygen Sensor Connector

from

$47.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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ACDelco – Engine Oil Pressure Sensor (Part No.D1829)

Engine Oil Pressure Sensor

from

$41.99
ACDelco Professional Engine Oil Pressure Sensor is a high quality aftermarket replacement component for one or more of the following vehicle systems: engine – mechanical. This premium aftermarket sensor is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
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Edelbrock – EGR Valve Adapter #1476 For Intake Manifold #3701 And #3706 (Part No.1476)

EGR Valve Adapter #1476 For Intake Manifold #3701 And #3706

from

$83.99


Product Features:
  • EGR Adapter
  • Clears OEM Intake
  • Includes Gaskets and Bolts
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Dorman – Help – Vacuum Storage Canister (Part No.47076)

Vacuum Storage Canister

from

$24.99
This vacuum reservoir is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this vacuum reservoir is designed to match the fit and function of the original part on specified vehicles.
  • Ideal solution – this reservoir is a reliable replacement for an original part that is missing or damaged
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Holley – Mechanical Fuel Pump (Part No.12-835)

Mechanical Fuel Pump

from

$124.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.

Product Features:
  • Street Performance
  • Flows 80 gph Free Flow
  • Shutoff Pressure Pre-Set 7.5 PSI
  • Fuel Pressure Regulator Is Not Required
  • Heavy Duty Construction For Continuous High rpm Operation
  • Fuel Body Casting Can Be Rotated For Plumbing Situations
  • Inlet And Outlet Tapped For 1/4 in. NPT
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Dorman – Fuel Pump Gasket (Part No.911-572)

Fuel Pump Gasket

from

$14.49
This fuel pump tank seal is designed to match the fit and function of the original seal on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this fuel pump tank seal is designed to match the fit and function of the original seal on specified vehicles
  • Restores functionality – reliable replacement for an original part that has failed due to fatigue or due for replacement during fuel pump tank service
  • Durable construction – recommended for replacement when the fuel pump or sensor is replaced
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Help – Carburetor Pre-Heater Hose – 1-3/4 In. X 18 In. – Aluminum (Part No.96022)

Carburetor Pre-Heater Hose - 1-3/4 In. X 18 In. - Aluminum

from

$7.99
This HVAC control duct hose is designed to match the fit and function of the original hose on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this HVAC control duct hose is designed to match the fit and function of the original hose on specified vehicles.
  • Restores functionality – reliable replacement for an original hose that has failed due to heat or vibration
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Carquest Premium – Exhaust Gas Recirculation (EGR) Valve (Part No.EGC1301)

Exhaust Gas Recirculation (EGR) Valve

from

$58.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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ARP Auto Racing – Chrome Moly (Part No.134-8701)

Chrome Moly

from

$22.99
Stock fuel pump pushrods leave a lot to be desired. In fact, they have been known to break at the most inopportune time. To provide you with required reliability and improved performance, ARP has developed these sophisticated and durable pushrods. they are made from premium grade aerospace chrome moly and center less ground to precise diameter. A hollow core serves to reduce the reciprocating mass, which requires less energy to operate. The less drag on the motor, the more power available to you

Product Features:
  • Made From Premium Grade Aerospace Chrome Moly
  • Center Less Ground To Precise Diameter
  • Hollow Core Serves To Reduce The Reciprocating Mass, Which Requires Less Energy To Operate
  • Provide With Required Reliability And Improved Performance
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Edelbrock – Fuel Injection Fuel Rail #3627, -6 AN Black Anodized For Chevrolet Small-Block (Part No.3627)

Fuel Injection Fuel Rail #3627, -6 AN Black Anodized For Chevrolet Small-Block

from

$211.99
All Edelbrock fuel rails are machined from high quality extruded aluminum. Each kit includes fuel rails, stands and mounting hardware. Fuel fittings, crossover line and regulator not included. 3627 Small-Block Chevy fuel rail kit is for use with Pro-Flo X

Product Features:
  • Black AnodizedFinish
  • High Capacity Fuel Rails
  • For Use W/ Pro-Flo XT Manifold #7137
  • -6 AN Inlet / Outlet
  • Made In The USA
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Carquest Premium – Ported Vacuum Switch (Part No.SBA5447)

Ported Vacuum Switch

from

$102.99
Ported Vacuum Switch

Mr. Gasket – Fuel Pump Block-Off Plate (Part No.1516)

Fuel Pump Block-Off Plate

from

$12.99
Precision cut to cover stock fuel pump opening when converting to an electric fuel pump. Gasket included.

Product Features:
  • Chrome Plated Steel
  • Comes With Gasket
  • Easy Installation
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Carquest – Fuel Tank Straps (Includes 2 Straps) (Part No.578-043)

Fuel Tank Straps (Includes 2 Straps)

from

$43.99
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.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our expertise
  • Direct fit ensures safe, secure fuel tank installation
  • Product individually packaged and labeled to help reduce product damage prior to installation
  • Industry leading coverage on straps for plastic tanks
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Carquest Premium – Fuel Tank Selector Valve (Part No.FSC1011)

Fuel Tank Selector Valve

from

$78.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Cardone – Remanufactured Smog Air Pump (Part No.32-256)

Remanufactured Smog Air Pump

from

$173.99
CARDONE Remanufactured Smog Pumps are engineered for quick installation and no comebacks. These pumps come with all necessary components for easy installation, while other brands leave out integral components, such as inlets and outlets that commonly break during installation. CARDONE engineers pay special attention to proper vane size and shape on each application to maintain proper flow, while other brands consolidate vane sizes for their own convenience.

Product Features:
  • 100% testing of all units guarantees reliable performance every time.
  • High temperature grease extends bearing life, resulting in longer pump life.
  • New carbon shoes/vanes on every unit ensure accurate air output to meet today’s stringent emissions standards.
  • Guaranteed fit and function.
  • Meets or exceeds O.E.M performance.
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Carquest Premium – Fuel Tank Selector Switch (Part No.SBA4538)

Fuel Tank Selector Switch

from

$24.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Locking Fuel Cap: 10504, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10504)

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

from

$21.79
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.

Product Features:
  • Protects your fuel from theft and vandalism
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
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Carquest Premium – Mixture Control Solenoid Connector (Part No.PTA1456)

Mixture Control Solenoid Connector

from

$6.29
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Dorman – Help – EGR Clean Screen Gasket Assortment (Part No.47007)

EGR Clean Screen Gasket Assortment

from

$7.99
This EGR line gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this EGR line gasket is designed to match the fit and function of the original gasket on specified vehicles.
  • Restores functionality – this gasket is made to fit and fully restore part functionality after the original gasket fails
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Delphi – Fuel Tank Cleaning Kit (Part No.FC01)

Fuel Tank Cleaning Kit

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.

Product Features:
  • Helps avoid premature fuel pump failure
  • Lint free towel included
  • Low suds formulation
  • Removes harmful contaminants from the fuel tank
See More

Carquest Premium – Fuel Cap Tester Adapter (Part No.12427)

Fuel Cap Tester Adapter

from

$34.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:
  • BAR Certified adapters
  • Adapter check’s a fuel cap’s ability to hold pressure.
  • Adapters meet EPA standards for recommended fleet coverage.
  • Check adapter application chart for specific makes and models
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Carquest Premium – Multi Purpose Relay (Part No.RAA1752)

Multi Purpose Relay

from

$19.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Spectra Premium – Fuel Tank Sending Unit (Part No.FG01C)

Fuel Tank Sending Unit

from

$76.99
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.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
  • Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs
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ARP Auto Racing – For Use With Chevy, Hex Style Head Type, Polished, Stainless Steel, With Washers (Part No.430-1602)

For Use With Chevy, Hex Style Head Type, Polished, Stainless Steel, With Washers

from

$10.99
Make sure that mechanical fuel pumps stay properly aligned by using ARP durable black oxide finished chrome moly or rust proof stainless bolts(both materials are rated at 170,000 PSI and considerably stronger than Grade 8 hardware). Your choice of either conventional hex heads or 12 point head. Washers are included.

Product Features:
  • Nominally Rated At 170,000 PSI Tensile Strength
  • Properly Aligned
  • Conventional Hex Heads
  • Rust-Proof Stainless Bolts
  • 170,000 PSI
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Dorman – Help – Fuel Sending Unit Retainer Kit (Part No.55810)

Fuel Sending Unit Retainer Kit

from

$8.49
Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock. Made of durable materials for reliable service.

Product Features:
  • Direct replacement – this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applications.
  • Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to the lock
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Carquest – Steel Fuel Tank (Part No.576-341)

Steel Fuel Tank

from

$178.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.

Product Features:
  • Reliable replacement – this fuel tank directly replaces the original fuel tank on specified vehicle years, makes and models
  • Durable construction – this fuel tank is made from the same rugged materials as the original part for dependable service
  • Quality assured – this part has been validated to ensure a quality fit and long service life
  • Trustworthy design – backed by team of product specialists in the United States
See More

Carquest Premium – Fuel Tank Selector Valve Connector (Part No.FSA1013)

Fuel Tank Selector Valve Connector

from

$21.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Upgrade your 1981 GMC C2500 with Top-Quality Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1981 GMC C2500, 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 C2500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 94 Fuel and Emissions Systems for the 1981 GMC C2500, designed to meet your needs without breaking the bank. From Oxygen Sensor replacements to Fuel Tanks 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 1981 GMC C2500 at great prices. Our Fuel and Emissions Systems inventory for this model ranges from just $1.29 to $259.99, with an average price of $65.31. Our 94 Fuel and Emissions Systems in stock come from 16 trusted brands, so you’re sure to find the right part for your 1981 GMC C2500 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 1981 GMC C2500, we stock popular OEM and aftermarket Fuel and Emissions Systems from top names like Carquest Premium, and more. Carquest Premium Fuel and Emissions Systems start at just $1.29 and boast an impressive 4 stars average rating from customers. With 2,892 customer reviews and counting, our 1981 GMC C2500 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 1981 GMC C2500 is always ready to roll. We’re committed to providing you with everything you need to keep your C2500 in top shape, all in one place. Start shopping confidently below for your 1981 GMC C2500!

Best-Selling Oxygen Sensors for 1981 GMC C2500s

Enhance the driving experience in your GMC with 3 quality Oxygen Sensor components, starting at $40.99.

Flowtech – Reducer w/O2 Sensor Fitting (Part No.10105FLT)

Reducer w/O2 Sensor Fitting

from

$65.99


Product Features:
  • Reducer With O-Sensor Fitting
  • Made In USA
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Flowtech – Reducer w/O2 Sensor Fitting (Part No.10110FLT)

Reducer w/O2 Sensor Fitting

from

$65.99


Product Features:
  • Reducer With O-Sensor Fitting
  • Made In USA
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Carquest Premium – Oxygen Sensor Connector (Part No.PTA3163)

Oxygen Sensor Connector

from

$40.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Most Popular 1981 GMC C2500 Fuel Tanks

Customize your GMC with 43 Fuel Tanks products like Fuel Tank Straps, Fuel Tanks, and Fuel Tank Lock Rings, all priced under $259.99.

Spectra Premium – Fuel Tank Sending Unit (Part No.FG05F)

Fuel Tank Sending Unit

from

$59.99
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.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
  • Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs
See More

Carquest – Steel Fuel Tank (Part No.576-334)

Steel Fuel Tank

from

$143.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.

Product Features:
  • Reliable replacement – this fuel tank directly replaces the original fuel tank on specified vehicle years, makes and models
  • Durable construction – this fuel tank is made from the same rugged materials as the original part for dependable service
  • Quality assured – this part has been validated to ensure a quality fit and long service life
  • Trustworthy design – backed by team of product specialists in the United States
See More

Spectra Premium – Fuel Tank (Part No.GM11A)

Fuel Tank

from

$162.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Lock ring included with each tank to reduce installation time and to ensure a complete repair
  • Made with corrosion resistant, OE approved, Ni Terne steel for durability
  • Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
  • Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
  • Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation
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Spectra Premium – Fuel Tank Sending Unit (Part No.FG05G)

Fuel Tank Sending Unit

from

$89.99
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.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
  • Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs
See More

Spectra Premium – Fuel Tank (Part No.GM1A)

Fuel Tank

from

$141.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Lock ring included with each tank to reduce installation time and to ensure a complete repair
  • Made with corrosion resistant, OE approved, Ni Terne steel for durability
  • Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
  • Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
  • Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation
See More

Carquest – Steel Fuel Tank (Part No.576-300)

Steel Fuel Tank

from

$141.99
This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles.

Product Features:
  • Reliable replacement – this fuel tank directly replaces the original fuel tank on specified vehicle years, makes and models
  • Durable construction – this fuel tank is made from the same rugged materials as the original part for dependable service
  • Quality assured – this part has been validated to ensure a quality fit and long service life
  • Trustworthy design – backed by team of product specialists in the United States
See More

GM Genuine Parts – Fuel Tank Selector Switch (Part No.D7003)

Fuel Tank Selector Switch

from

$22.99
GM Genuine Parts Fuel Tank Selector Switches are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 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).

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
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Carquest – Fuel Tank Selector Valve (Part No.FSV3)

Fuel Tank Selector Valve

from

$84.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Robust designs backed by focused research meet today’s technical needs
  • Decades of industry leading research and development focused on meeting the technician’s needs
  • With industry leading expertise, when original equipment fails our products are designed to fix the inherent failure issues
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
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Carquest – Fuel Tank Straps (Includes 2 Straps) (Part No.578-001)

Fuel Tank Straps (Includes 2 Straps)

from

$33.99
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.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our expertise
  • Direct fit ensures safe, secure fuel tank installation
  • Product individually packaged and labeled to help reduce product damage prior to installation
  • Industry leading coverage on straps for plastic tanks
See More

GM Genuine Parts – Fuel Tank Selector Valve (Part No.U7000)

Fuel Tank Selector Valve

from

$108.99
GM Genuine Parts Fuel Tank Selector Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 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).

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

ACDelco – Fuel Tank Selector Valve (Part No.U7001)

Fuel Tank Selector Valve

from

$152.99
GM Genuine Parts Fuel Tank Selector Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 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).

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

Delphi – Fuel Tank Cleaning Kit (Part No.FC01)

Fuel Tank Cleaning Kit

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.

Product Features:
  • Helps avoid premature fuel pump failure
  • Lint free towel included
  • Low suds formulation
  • Removes harmful contaminants from the fuel tank
See More

Carquest Premium – Fuel Tank Lock Ring (Part No.LO1582931)

Fuel Tank Lock Ring

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.

Product Features:
  • Engineered to meet or exceed all OEM specifications.
  • Precision stamped and are treated with a rust proof finish to ensure durability and strength
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Dorman – Fuel Tank Straps (Part No.578-001)

Fuel Tank Straps

from

$26.99
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.

Product Features:
  • Direct replacement – this fuel tank strap matches the fit, function and performance of the original part.
  • Ideal solution – recommended for replacement when the fuel tank is serviced or replaced.
  • Durable construction – manufactured from quality materials for superior service and reliability
  • Trustworthy design – backed by 100 years of automotive aftermarket experience
See More

Dorman – Fuel Sending Unit Without Pump (Part No.692-006)

Fuel Sending Unit Without Pump

from

$59.99
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.

Product Features:
  • Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications.
  • Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure.
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Carquest Premium – Fuel Tank Lock Ring (Part No.LO1511470)

Fuel Tank Lock Ring

from

$23.99
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.

Product Features:
  • Engineered to meet or exceed all OEM specifications.
  • Precision stamped and are treated with a rust proof finish to ensure durability and strength.
See More

Carquest – Fuel Tank Selector Switch (Part No.S743)

Fuel Tank Selector Switch

from

$24.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • Our parts are 100% tested to verify both mechanical and electrical switching performance.
  • Decades of industry leading research and development focused on meeting the technician’s needs
  • Robust design and high grade materials meet the stringent demands of today’s service professional
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
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Spectra Premium – Fuel Tank Sending Unit (Part No.FG05H)

Fuel Tank Sending Unit

from

$92.99
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.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Precision tested fuel level sensors ensures vehicles fuel gage will provide an accurate reading at any fuel level
  • Includes strainers for smoother installation process and ensures a clean fuel system upon replacement
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Manufactured with high quality material, ensuring the durability of this part to prevent costly repairs
See More

KAI – Fuel Tank Lock Ring (Part No.SPILO01)

Fuel Tank Lock Ring

from

$10.99
New Standard Replacement Fuel Tank Lock Ring, Includes O-Ring

Product Features:
  • Includes O-Ring
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fuel Sending Unit (Part No.FSU010027)

Fuel Sending Unit

from

$67.99
New Platinum Pro Fuel Sending Unit, 80-89 C/K/R/V, 3 Outlets, Lh Side Tank, Except Fi

Product Features:
  • 3 Outlets, Left Side Tank, Excludes Fuel Injection
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fuel Tank Bracket (Part No.FST019998)

Fuel Tank Bracket

from

$136.99
New Platinum Pro Rear Fuel Tank Bracket, With Strap, Made Of Steel

Product Features:
  • With Strap
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Carquest Premium – Fuel Tank Sending Unit FG05GCQ: Includes Strainer and Wiring Harness (Part No.FG05GCQ)

Fuel Tank Sending Unit FG05GCQ: Includes Strainer and Wiring Harness

from

$87.99
Carquest Premium fuel tank sending units are built to meet or exceed Original Equipment (O.E.) specifications for fit, form and function. Carquest Premium fuel tank sending units are supplied with the wiring harness and gaskets or seals when required for the application. All sending units are precision-tested ensuring accurate readings at any fuel level. Carquest Premium fuel tank sending units are engineered with superior quality components to provide the longest life and are backed up by an industry-leading warranty.

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • All sending units are 100% performance tested
  • Includes installation gaskets or seals where applicable
See More

KAI – Fuel Sending Unit (Part No.FSU010028)

Fuel Sending Unit

from

$73.99
New Platinum Pro Fuel Sending Unit, 80-89 C/K/R/V, 3 Outlets, Rh Side Tank, Except Fi

Product Features:
  • 3 Outlets, Right Side Tank, Excludes Fuel Injection
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fuel Tank Bracket (Part No.FST019997)

Fuel Tank Bracket

from

$136.99
New Platinum Pro Front Fuel Tank Bracket, With Strap, Made Of Steel

Product Features:
  • With Strap
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Spectra Premium – Fuel Tank Strap (Part No.ST12)

Fuel Tank Strap

from

$41.49
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.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our expertise
  • Direct fit ensures safe, secure fuel tank installation
  • Product individually packaged and labeled to help reduce product damage prior to installation
  • Industry leading coverage on straps for plastic tanks
See More

Spectra Premium – Fuel Tank (Part No.GM15A)

Fuel Tank

from

$194.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE fuel system design expertise
  • Lock ring included with each tank to reduce installation time and to ensure a complete repair
  • Made with corrosion resistant, OE approved, Ni Terne steel for durability
  • Unit is leak tested after production to ensure product in free from fuel and / or evaporative leaks
  • Each new fuel tank is road tested to ensure real world performance and to verify that each design meets our high standards for quality
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
  • Packaged with double-layered foam wrap and heavy-gauge corrugated board to ensure product quality at installation
See More

Dorman – Fuel Sending Unit Without Pump (Part No.692-054)

Fuel Sending Unit Without Pump

from

$121.99
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.

Product Features:
  • Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications.
  • Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure.
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Fuel Sending Unit Without Pump (Part No.692-026)

Fuel Sending Unit Without Pump

from

$71.99
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.

Product Features:
  • Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications.
  • Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure.
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Carquest Premium – Fuel Tank Selector Valve (Part No.FSC1007)

Fuel Tank Selector Valve

from

$76.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

KAI – Fuel Tank (Part No.TNKGM11A)

Fuel Tank

from

$259.99
New Standard Replacement Fuel Tank, 73-81 C/K Pickup 16 Gallon, Side Mount Tank

Product Features:
  • 73-81 C/K Pickup, 16 Gallon, Side Mount Tank
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fuel Tank (Part No.TNKGM1A)

Fuel Tank

from

$253.99
New Standard Replacement Fuel Tank, 73-81 C/K Pickup 20 Gallon, Side Mount Tank

Product Features:
  • 73-81 C/K Pickup, 20 Gallon, Side Mount Tank
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fuel Tank (Part No.FTK010033)

Fuel Tank

from

$201.99
New Platinum Pro Fuel Tank, 73-81 Chev Pu Lwb [982]

Product Features:
  • 20 Gallon, Side Mount Tank
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Dorman – Fuel Sending Unit Without Pump (Part No.692-042)

Fuel Sending Unit Without Pump

from

$159.99
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.

Product Features:
  • Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications.
  • Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure.
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Carquest Premium – Fuel Tank Sending Unit FG05HCQ: Includes Wiring Harness (Part No.FG05HCQ)

Fuel Tank Sending Unit FG05HCQ: Includes Wiring Harness

from

$89.99
Carquest Premium fuel tank sending units are built to meet or exceed Original Equipment (O.E.) specifications for fit, form and function. Carquest Premium fuel tank sending units are supplied with the wiring harness and gaskets or seals when required for the application. All sending units are precision-tested ensuring accurate readings at any fuel level. Carquest Premium fuel tank sending units are engineered with superior quality components to provide the longest life and are backed up by an industry-leading warranty.

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • All sending units are 100% performance tested
  • Includes installation gaskets or seals where applicable
See More

Carquest Premium – Fuel Tank Sending Unit FG05ECQ: Includes Wiring Harness (Part No.FG05ECQ)

Fuel Tank Sending Unit FG05ECQ: Includes Wiring Harness

from

$82.99
Carquest Premium fuel tank sending units are built to meet or exceed Original Equipment (O.E.) specifications for fit, form and function. Carquest Premium fuel tank sending units are supplied with the wiring harness and gaskets or seals when required for the application. All sending units are precision-tested ensuring accurate readings at any fuel level. Carquest Premium fuel tank sending units are engineered with superior quality components to provide the longest life and are backed up by an industry-leading warranty.

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • All sending units are 100% performance tested
  • Includes installation gaskets or seals where applicable
See More

Dorman – Fuel Sending Unit Without Pump (Part No.692-254)

Fuel Sending Unit Without Pump

from

$79.99
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.

Product Features:
  • Direct replacement – this fuel tank sending unit is designed to match the fit and function of the original unit on specified applications.
  • Restores functionality – reliable replacement for an original part that has failed due to internal sensor failure.
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Carquest Premium – Fuel Tank Selector Valve (Part No.FSC1011)

Fuel Tank Selector Valve

from

$78.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

KAI – Fuel Sending Unit (Part No.FSU010029)

Fuel Sending Unit

from

$73.99
New Platinum Pro Fuel Sending Unit, 80-89 C/K/R/V, 2 Outlets, Lh Side Tank, Except Fi

Product Features:
  • 2 Outlets, Left Side Tank, Excludes Fuel Injection
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fuel Tank Strap (Part No.TNKST01)

Fuel Tank Strap

from

$41.99
New Standard Replacement Fuel Tank Strap Kit, 23 1/4 Inch And 24 Inch Straps, Pair

Product Features:
  • 23 1/4 Inch And 24 Inch Straps
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fuel Tank Strap (Part No.FST010012)

Fuel Tank Strap

from

$41.99
New Platinum Pro Fuel Tank Straps

Product Features:
  • 25 Gallon
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fuel Tank Strap (Part No.FST010001)

Fuel Tank Strap

from

$23.99
New Platinum Pro Fuel Tank Straps With 16 Or 20 Gallon

Product Features:
  • 16 Or 20 Gallon, Mid Mount Tank
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Carquest Premium – Fuel Tank Selector Valve Connector (Part No.FSA1013)

Fuel Tank Selector Valve Connector

from

$21.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Carquest Premium – Fuel Tank Lock Ring (Part No.LR3000)

Fuel Tank Lock Ring

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.

Product Features:
  • Precision stamped for perfect fit and pump position
  • Always replace lock ring as a part of fuel pump service
See More

Top Picks for 1981 GMC C2500 Fuel Pumps

Upgrade GMC C2500s with top-quality Fuel Pumps parts, including 19 OEM and aftermarket selections for your 1981 model.

Dorman – Help – Fuel Pump Push Rod (Part No.03875)

Fuel Pump Push Rod

from

$15.29
Our Fuel Pump Push Rod is constructed from high-quality materials for a long service life. Replacement helps restore the fuel pump to proper operation so that your vehicle runs smoothly.

Product Features:
  • Direct replacement – this fuel pump push rod is designed to match the fit and function of the original rod on specified vehicles.
  • Ideal solution – this rod is a reliable replacement for an original part that has failed
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Carquest Premium – Mechanical Fuel Pump 160577: Includes Gasket (Part No.160577)

Mechanical Fuel Pump 160577: Includes Gasket

from

$25.99
Carquest Premium mechanical 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. Every mechanical fuel pump is 100% tested throughout the entire manufacturing process for worry-free performance. Carquest Premium mechanical fuel pumps include the installation gaskets needed for each application. Carquest Premium mechanical fuel pumps are engineered with superior quality components to provide the longest life and reliable performance

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
  • All fuel pumps are 100% performance tested
  • Includes installation gaskets or seals where applicable
See More

Edelbrock – Performer RPM Series fuel pump for SBC and W Series Chevy (Part No.1721)

Performer RPM Series fuel pump for SBC and W Series Chevy

from

$168.99


Product Features:
  • Unique Valve Design
  • Improves Flow Quantity/Quality
  • Supports Engines Up To 550 HP
  • Hi-Vol 0.375 in. NPT Inlet/Outlet
  • Produces 6 psi
  • Gasoline Or Mixed Fuels Only
See More

Mr. Gasket – Electric Fuel Pump (Part No.12S)

Electric Fuel Pump

from

$64.99
Gravity fed type pump with simple two-wire design. Works on 12 Volt negative ground systems only. Includes fittings and mounting hardware along with easy to follow DIY instructions. Pumps require approximately one amp average draw at maximum delivery. Flows 35 GPH (gallons per hours at 4-7 PSI (pounds per square inch). Universal design for most domestic 4, 6, & 8-cylinder carburetor applications.

Product Features:
  • Solid-state Worry Free Electronics
  • Internal Pressure Regulating
  • Universal Design Allows For Easy Installation
  • No DiaphraGMs Or Mechanical Parts To Wear Out
  • They Make An Excellent Fuel Transfer or Booster Pump
  • Not designed for use on aircraft of any type.
  • Hose Barbs Fit 5/16″ Fuel Hose
  • Self-priming, 2 wire design
  • Eliminates vapor lock and flooding
See More

Mr. Gasket – Fuel Pump Block-Off Plate (Part No.1516)

Fuel Pump Block-Off Plate

from

$12.99
Precision cut to cover stock fuel pump opening when converting to an electric fuel pump. Gasket included.

Product Features:
  • Chrome Plated Steel
  • Comes With Gasket
  • Easy Installation
See More

Carquest Premium – Mechanical Fuel Pump 260573: Includes Gasket (Part No.260573)

Mechanical Fuel Pump 260573: Includes Gasket

from

$28.99
Carquest Premium mechanical 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. Every mechanical fuel pump is 100% tested throughout the entire manufacturing process for worry-free performance. Carquest Premium mechanical fuel pumps include the installation gaskets needed for each application. Carquest Premium mechanical fuel pumps are engineered with superior quality components to provide the longest life and reliable performance

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
  • All fuel pumps are 100% performance tested
  • Includes installation gaskets or seals where applicable
See More

Carquest Premium – Mechanical Fuel Pump 1496422: Includes Gasket (Part No.1496422)

Mechanical Fuel Pump 1496422: Includes Gasket

from

$27.99
Carquest Premium mechanical 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. Every mechanical fuel pump is 100% tested throughout the entire manufacturing process for worry-free performance. Carquest Premium mechanical fuel pumps include the installation gaskets needed for each application. Carquest Premium mechanical fuel pumps are engineered with superior quality components to provide the longest life and reliable performance

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • Special heat-treated rocker arms and case-hardened pins to ensure lasting performance
  • All fuel pumps are 100% performance tested
  • Includes installation gaskets or seals where applicable
See More

ACDelco – Engine Oil Pressure Sensor (Part No.D1829)

Engine Oil Pressure Sensor

from

$41.99
ACDelco Professional Engine Oil Pressure Sensor is a high quality aftermarket replacement component for one or more of the following vehicle systems: engine – mechanical. This premium aftermarket sensor is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
See More

ARP Auto Racing – For Use With Chevy, Hex Style Head Type, Polished, Stainless Steel, With Washers (Part No.430-1602)

For Use With Chevy, Hex Style Head Type, Polished, Stainless Steel, With Washers

from

$10.99
Make sure that mechanical fuel pumps stay properly aligned by using ARP durable black oxide finished chrome moly or rust proof stainless bolts(both materials are rated at 170,000 PSI and considerably stronger than Grade 8 hardware). Your choice of either conventional hex heads or 12 point head. Washers are included.

Product Features:
  • Nominally Rated At 170,000 PSI Tensile Strength
  • Properly Aligned
  • Conventional Hex Heads
  • Rust-Proof Stainless Bolts
  • 170,000 PSI
See More

Holley – Mechanical Fuel Pump (Part No.12-454-20)

Mechanical Fuel Pump

from

$212.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.

Product Features:
  • High Output Fuel Flow
  • Flows 170 gph Free Flow
  • Shutoff Pressure Pre-Set At 8 PSI
  • Fuel Pressure Regulator Required
  • Heavy Duty Construction For Continuous High rpm Operation
  • Redesigned High Flow Valves Ensure Adequate Fuel Delivery
  • Fuel Body Casting Can Be Rotated For Plumbing Situations
  • 3/4in.-16 Inlet And Outlet Ports
  • Fittings Not Included
See More

Holley – Mechanical Fuel Pump (Part No.12-835)

Mechanical Fuel Pump

from

$124.99
Mechanical fuel pump made from heavy duty construction for continuous high RPM operation. Fuel body casting can be rotated to accommodate various plumbing situations. Fuel pressure regulator is not required.

Product Features:
  • Street Performance
  • Flows 80 gph Free Flow
  • Shutoff Pressure Pre-Set 7.5 PSI
  • Fuel Pressure Regulator Is Not Required
  • Heavy Duty Construction For Continuous High rpm Operation
  • Fuel Body Casting Can Be Rotated For Plumbing Situations
  • Inlet And Outlet Tapped For 1/4 in. NPT
See More

Edelbrock – Victor Series fuel pump is for Big-Block Chevrolet (Part No.1712)

Victor Series fuel pump is for Big-Block Chevrolet

from

$185.99
Edelbrock part #1712 Victor Series fuel pump is for Big-Block Chevrolet. The Edelbrock Victor Series fuel pump is a must for drag racing, circle track racing, street machines or any application that demands a high-volume fuel delivery, these fuel pumps fe

Product Features:
  • Hi-Vol 0.5 in. NPT Inlet/Outlet
  • Large Alcohol-Proof Diaphragm
  • Aircraft-Type Allen Bolts
  • Produces 10 psi
  • For Gasoline Only
  • Finest Quality Material
  • Beautifully Detailed
  • Use w/Fuel Pressure Regulator PN[8190]
See More

Edelbrock – Victor Series fuel pump is for SBC and W Series Chevrolet (Part No.1711)

Victor Series fuel pump is for SBC and W Series Chevrolet

from

$174.99
High volume 0.5 inch NPT inlet and outlet. Large alcohol-proof diaphragm. Aircraft-type Allen bolts. Produces 10 psi. For gasoline only. Finest quality material. Beautifully detailed. Use with fuel pressure regulator PN(8190).

Product Features:
  • Hi-Vol 0.5 in. NPT Inlet/Outlet
  • Large Alcohol-Proof Diaphragm
  • Aircraft-Type Allen Bolts
  • Produces 10 psi
  • For Gasoline Only
  • Finest Quality Material
  • Beautifully Detailed
  • Use w/Fuel Pressure Regulator PN[8190]
See More

KAI – Fuel Pump Module Assembly (Part No.FMD010083)

Fuel Pump Module Assembly

from

$62.99
New Platinum Pro Fuel Pump Module

Product Features:
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Carquest Premium – Fuel Cap Tester Adapter (Part No.12427)

Fuel Cap Tester Adapter

from

$34.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:
  • BAR Certified adapters
  • Adapter check’s a fuel cap’s ability to hold pressure.
  • Adapters meet EPA standards for recommended fleet coverage.
  • Check adapter application chart for specific makes and models
See More

Edelbrock – Mechanical Fuel Pump Block-Off Plates for Big-Block Chevy (Part No.4020)

Mechanical Fuel Pump Block-Off Plates for Big-Block Chevy

from

$34.99
Edelbrock part #4020 is a mechanical fuel pump block off plate for small-block Chevy applications. It is a billet aluminum part with counter sunk bolt holes.

Product Features:
  • Black Anodized Finish
  • Billet Aluminum Material
  • Mounting Hardware Included
  • Includes 1.5 mm Gasket
  • For Small-Block Chevy
See More

Holley – Mechanical Fuel Pump Mounting Pad Cover (Part No.12-814)

Mechanical Fuel Pump Mounting Pad Cover

from

$24.49
Fuel pump mounting pad cover is used to cover the hole in the block when the mechanical fuel pump is removed to use an electric pump.

Product Features:
  • Cover Hole In Block When Mech. Fuel Pump Is Removed
See More

ARP Auto Racing – Chrome Moly (Part No.134-8701)

Chrome Moly

from

$22.99
Stock fuel pump pushrods leave a lot to be desired. In fact, they have been known to break at the most inopportune time. To provide you with required reliability and improved performance, ARP has developed these sophisticated and durable pushrods. they are made from premium grade aerospace chrome moly and center less ground to precise diameter. A hollow core serves to reduce the reciprocating mass, which requires less energy to operate. The less drag on the motor, the more power available to you

Product Features:
  • Made From Premium Grade Aerospace Chrome Moly
  • Center Less Ground To Precise Diameter
  • Hollow Core Serves To Reduce The Reciprocating Mass, Which Requires Less Energy To Operate
  • Provide With Required Reliability And Improved Performance
See More

Carquest Premium – Fuel Cap Tester Adapter (Part No.12410)

Fuel Cap Tester Adapter

from

$15.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:
  • BAR Certified adapters
  • Adapter check’s a fuel cap’s ability to hold pressure.
  • Adapters meet EPA standards for recommended fleet coverage.
  • Check adapter application chart for specific makes and models
See More

In-Demand Fuel Injectors for 1981 GMC C2500s

Select from 1 premium Fuel Injectors parts for your 1981 GMC C2500.

Dorman – Help – Carburetor Pre-Heater Hose – 1-3/4 In. X 18 In. – Aluminum (Part No.96022)

Carburetor Pre-Heater Hose - 1-3/4 In. X 18 In. - Aluminum

from

$7.99
This HVAC control duct hose is designed to match the fit and function of the original hose on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this HVAC control duct hose is designed to match the fit and function of the original hose on specified vehicles.
  • Restores functionality – reliable replacement for an original hose that has failed due to heat or vibration
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Most Sold 1981 GMC C2500 Gas Caps

Explore our best-selling GMC parts for the 1981 C2500 among 12 OEM and aftermarket options starting from $6.99.

Carquest Premium – Keyed Alike Locking Fuel Cap (Part No.17591)

Keyed Alike Locking Fuel Cap

from

$11.99
None

Product Features:
  • Protects your fuel from theft and vandalism
  • Manufactured from durable, long-life materials
  • Independently tested for emission control
  • Passes all state and federal emissions tests
  • Reduces air pollution with proper sealing and venting
See More

Carquest Premium – Fuel Cap: 10837, Round, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10837)

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

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.

Product Features:
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
See More

Carquest Premium – Fuel Cap: 10834, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10834)

Fuel Cap: 10834, Screw On, Direct Fit, Provides Tight Seal, 1 Pack

from

$15.49
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.

Product Features:
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
See More

Carquest Premium – Gas Cap: Twist On, Reduces Air Pollution, 1 Pack (Part No.10817)

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

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.

Product Features:
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
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Carquest Premium – Locking Fuel Cap: 10501, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10501)

Locking Fuel Cap: 10501, Screw On, Direct Fit, Provides Tight Seal, 1 Pack

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.

Product Features:
  • Protects your fuel from theft and vandalism
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
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Carquest Premium – Fuel Cap: 10819, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10819)

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

from

$16.79
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.

Product Features:
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
  • “Torque Override” feature aids in the proper installation of the fuel cap. It produces an audible click as the O-ring that seals the cap is properly compressed.
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Carquest Premium – Locking Fuel Cap (Part No.10591)

Locking Fuel Cap

from

$23.99
None

Product Features:
  • Protects your fuel from theft and vandalism
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
See More

Carquest Premium – Locking Fuel Cap: 10504, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10504)

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

from

$21.79
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.

Product Features:
  • Protects your fuel from theft and vandalism
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
See More

Carquest Premium – Locking Fuel Cap: 10507, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10507)

Locking Fuel Cap: 10507, Screw On, Direct Fit, Provides Tight Seal, 1 Pack

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.

Product Features:
  • Protects your fuel from theft and vandalism
  • Passes all state and federal emissions tests
  • Manufactured from durable, long-life materials
  • Reduces air pollution with proper sealing and venting
  • Independently tested for emission control
See More

Carquest Premium – Keyed Alike Locking Fuel Cap (Part No.17504)

Keyed Alike Locking Fuel Cap

from

$6.99
None

Product Features:
  • Protects your fuel from theft and vandalism
  • Manufactured from durable, long-life materials
  • Independently tested for emission control
  • Passes all state and federal emissions tests
  • Reduces air pollution with proper sealing and venting
See More

Motorad – Tethered Gas Cap: Non-Locking, Original Equipment Manufacturer, Reduces Air Pollution, 1 Pack (Part No.MGC817T)

Tethered Gas Cap: Non-Locking, Original Equipment Manufacturer, Reduces Air Pollution, 1 Pack

from

$23.99
Experience uncompromising quality and emissions compliance with these tethered fuel caps. Manufactured with top-tier materials and rigorous production and safety standards adhering to Original Equipment Manufacturer guidelines. Designed meticulously to meet both state and federal emissions requirements, it ensures environmental responsibility. With its specifically engineered pressure and vacuum relief valves, fuel evaporation becomes a thing of the past. Bid farewell to the risk of losing up to 30 gallons of precious gasoline over a year due to a leaking fuel cap. Trust in our superior construction to safeguard your fuel and contribute to a greener future.
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Carquest Premium – Keyed Alike Locking Fuel Cap (Part No.17507)

Keyed Alike Locking Fuel Cap

from

$10.99
None

Product Features:
  • Protects your fuel from theft and vandalism
  • Manufactured from durable, long-life materials
  • Independently tested for emission control
  • Passes all state and federal emissions tests
  • Reduces air pollution with proper sealing and venting
See More

Top-Rated Fuel and Emissions Systems Brands For Your 1981 GMC C2500

Shop for the best-rated brands offering Fuel and Emissions Systems and other products for your 1981 GMC C2500s. Below you’ll find some of our best rated Fuel and Emissions Systems from Carquest Premium, and more. Fuel and Emissions Systems from these brands that fit a 1981 C2500 start at just $1.29 and are rated as high as 4 stars. OEM and aftermarket Fuel and Emissions Systems don’t get more top quality, durable, and affordable than from the brands below.

Popular Carquest Premium 1981 GMC C2500 Fuel and Emissions Systems

When it comes to maintaining or upgrading your 1981 GMC C2500, using quality Fuel and Emissions Systems is essential to ensure durability and a perfect fit. Carquest Premium ticks all of those boxes. We offer a wide selection of Carquest Premium Fuel and Emissions Systems, specifically designed for the 1981 GMC C2500. With over 36 Carquest Premium 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 $1.29, with an average price of just $33.14. Plus, with over 407 customer reviews and an average rating of 4 stars, you can trust that our Carquest Premium 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.

Multi Purpose Relay
from
$19.99
This product is not rated

Multi Purpose Relay

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Fuel Tank Lock Ring
from
$16.99
This product is not rated

Fuel Tank Lock Ring

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Mechanical Fuel Pump 260573: Includes Gasket
from
$28.99
This product is not rated

Mechanical Fuel Pump 260573: Includes Gasket

“”

FAQs for 1981 GMC C2500 Fuel and Emissions Systems

Which Fuel and Emissions Systems are best-sellers for 1981 GMC C2500s?

Out of 94 Fuel and Emissions Systems that fit 1981 GMC C2500s, the following parts are the top sellers:

What’s the price range for 1981 GMC C2500 Fuel and Emissions Systems?

Fuel and Emissions System prices for the 1981 GMC C2500 start at $1.29 and go up to $259.99 for the most premium parts.

What’s the average price of a Fuel and Emissions System for a 1981 GMC C2500?

The average price for Fuel and Emissions Systems for the 1981 GMC C2500 is $65.31. 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 C2500 model years?

Yes, we currently carry Fuel and Emissions Systems for 20 model years of GMC C2500s between 1979 and 2000. Fuel and Emissions Systems are bought most frequently for the following model years: 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, and 1992.

What are the cheapest Fuel and Emissions Systems for my 1981 GMC C2500?

The cheapest 1981 GMC C2500 Fuel and Emissions Systems we carry in stock are:

What are the top-rated Fuel and Emissions Systems that fit the 1981 GMC C2500?

Out of 2,892 reviews by customers, our 1981 GMC C2500 Fuel and Emissions Systems have an average customer rating of . These are some of the highest-rated Fuel and Emissions System types for the 1981 GMC C2500 and their top-rated products:

What types of Fuel and Emissions Systems do you sell for my 1981 GMC C2500?

As of 2/5/25, these are some of the most in-demand types of Fuel and Emissions Systems for a 1981 GMC C2500:

Can I get help with 1981 GMC C2500 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 C2500 Fuel and Emissions Systems?

Advance Auto Parts keeps returns simple. For new GMC C2500 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.