GMC C25 Fuel and Emissions Systems

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Essential GMC C25 Fuel and Emissions Systems

Carquest – Fuel Tank Strap Coated For Rust Prevention (Part No.578-012)

Fuel Tank Strap Coated For Rust Prevention

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$73.99
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
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Edelbrock – Pro-Flo 4 EFI XT-Style Kit No. 35810 For 1986 & Earlier Chevy Small-Block (Part No.35810)

Pro-Flo 4 EFI XT-Style Kit No. 35810 For 1986 & Earlier Chevy Small-Block

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$2780.99
The Edelbrock Pro-Flo 4 XT EFI Kit No. 35810 for 1986 & Earlier Small-Block Chevy engines has the latest technology and features. The EFI system comes complete with a satin 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 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.
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Felpro – Fuel Pump Mounting Gasket (Part No.6579)

Fuel Pump Mounting Gasket

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$3.99
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.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Includes all parts needed to complete the repair
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KAI – Fuel Tank (Part No.TNKGM11A)

Fuel Tank

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

Chrome Moly

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$28.99
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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Spectre – Sbc Fuel Mounting Plate With Bolts (Part No.42493)

Sbc Fuel Mounting Plate With Bolts

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$13.99
This Spectre Fuel Pump Mounting Plate for short block Chevrolet engines comes with a gasket, four bolts and four washers. It is used to mount mechanical fuel pumps. It is also triple chrome plated.

Product Features:
  • Small block Chevrolet, use for mounting mechanical fuel pumps
  • Includes mounting plate gasket
  • Includes chrome mounting bolts with washers
  • Triple chrome plated
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Carquest Premium – Fuel Tank Lock Ring (Part No.LO1511470)

Fuel Tank Lock Ring

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$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.

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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KAI – Fuel Sending Unit (Part No.FSU010030)

Fuel Sending Unit

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$73.99
New Platinum Pro Fuel Sending Unit, 73-79 C/K Pu, With 2 Outlets, Lh Side Tank

Product Features:
  • 73-79 C/K Pickup, With 2 Outlets, Left Side 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
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Delphi – Fuel Tank Cleaning Kit (Part No.FC01)

Fuel Tank Cleaning Kit

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$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
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Carquest Premium – Multi-Use Connector (Part No.FSA1013)

Multi-Use Connector

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$19.79
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.

Product Features:
  • Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
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Carquest Premium – Fuel Tank Selector Switch (Part No.SBA4538)

Fuel Tank Selector Switch

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$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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KAI – Fuel Sending Unit (Part No.FSU010024)

Fuel Sending Unit

from

$78.99
New Platinum Pro Fuel Sending Unit, 73-79 C/K Pu, With 3 Outlets, Rh Side Tank

Product Features:
  • 73-79 C/K Pickup, With 3 Outlets, Right Side 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
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Carquest Premium – Multi-Purpose Relay (Part No.RAC1268)

Multi-Purpose Relay

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$14.29
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
  • Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
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Carquest Premium – Secondary Air Injection Pump Check Valve (Part No.CVC1001)

Secondary Air Injection Pump Check Valve

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$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.

Product Features:
  • Application matched component to ensure the system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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Carquest Premium – EGR Valve (Part No.EGC1407)

EGR Valve

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$52.99
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.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Precision engineering and robust design to withstand harsh under hood environment
  • Gaskets or seals are included if required for installation
  • Extensive design validation testing and 100% end-of-line tested
  • Where applicable stainless-steel sleeves used over cold rolled sleeves providing smooth EGR pintle operation under all operating conditions.
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
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KAI – Fuel Tank Bracket (Part No.FST019997)

Fuel Tank Bracket

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$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
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Carquest Premium – Vapor Canister (Part No.CPG1187)

Vapor Canister

from

$169.99
The Evaporative Emission System is designed to control fuel vapors in the vehicle fuel storage system to prevent any release of fuel vapors into the atmosphere. In a normally operating system, released vapors from the fuel storage tank will be directed into an on-board charcoal canister via a piping system and control valves. Under the most ideal engine operating condition, the vapors will be pulled into the engine to be burned during the normal combustion process.

Product Features:
  • Application matched components ensure the vehicle will be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Features application specific mounting bracket and accessories as the dealer purchased part provides ease of installation.
  • Canister carbon volumn equal to original equipment providing maximum hydrocarbon emission control.
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Carquest Premium – Ported Vacuum Switch (Part No.ECA1225)

Ported Vacuum Switch

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$45.99
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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Edelbrock – EGR Valve Adapter #1476 For Intake Manifold #3701 And #3706 (Part No.1476)

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

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$88.99


Product Features:
  • EGR Adapter
  • Clears OEM Intake
  • Includes Gaskets and Bolts
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Carquest Premium – Non-Locking Fuel Tank Cap (Part No.10742)

Non-Locking Fuel Tank Cap

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$13.99
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
  • Independently tested for emission control
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Carquest Premium – Fuel Tank Selector Valve (Part No.FSC1007)

Fuel Tank Selector Valve

from

$80.99
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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Edelbrock – Mechanical Fuel Pump Block-Off Plates for Big-Block Chevy (Part No.4020)

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

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$36.99
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
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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

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$222.99
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 – Exhaust Gas Recirculation (EGR) Valve Gasket (Part No.EVA1018)

Exhaust Gas Recirculation (EGR) Valve Gasket

from

$1.29
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.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • Our EGR valves are designed to match the vehicle specific exhaust gas flow rate as designed by the engine manufacturer to provide clean tail pipe emissions.
  • Feedback EGR valves and pressure sensors contain a robust circuit board design which increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • Where applicable stainless-steel sleeves used over cold rolled sleeves providing smooth EGR pintle operation under all operating conditions.
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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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Helping You Find the Right Fuel and Emissions Systems for Your GMC C25

You love your C25. So we’ve made it easier than ever to help you find GMC C25 Fuel and Emissions Systems in our online catalog. Our inventory holds 92 aftermarket and OEM Fuel and Emissions Systems for your GMC C25, ranging from $1.29 to $2,875.99.

We offer parts from 15 brands trusted to make quality Fuel and Emissions Systems for your GMC C25. Before you buy, take some time to read through customer reviews. We currently have 1,409 reviews of GMC C25 Fuel and Emissions Systems from previous customers. Some of the top rated parts include High-Flow Mechanical Fuel Pump for Street Performance with 4.0 stars and Performer RPM Series fuel pump for SBC and W Series Chevy with 3.4 stars.

Find your C25 Fuel and Emissions Systems here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your GMC C25 part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Fuel and Emissions Systems Brands for Your GMC C25

Our inventory holds Fuel and Emissions Systems for your GMC C25 from 15 trusted brands. You’ll find OEM and aftermarket parts from brands like Carquest Premium, Felpro, and Delphi, all of which can keep that GMC happy.
We have Dorman – Help parts available for your GMC C25 in categories like Vacuum Pumps and Fuel Pumps. Some of the top-rated Dorman – Help parts in these categories are:
Vacuum Storage Canister
from $27.99
(1)
Vacuum Storage Canister
Vacuum Reservoirs
Fuel Pump Push Rod
from $15.49
(1)
Fuel Pump Push Rod
Fuel Pump Pushrods

Top-Rated Felpro Fuel and Emissions Systems

Leading Felpro Fuel and Emissions Systems

We carry Felpro brand parts for your GMC C25 across several catalog categories, including Fuel Pumps. Some of our most reviewed Felpro parts include:
Fuel Pump Mounting Gasket
from $3.99
(26)
Fuel Pump Mounting Gasket
Fuel Pump Block-Off Plate Gaskets

FAQs for GMC C25 Fuel and Emissions Systems

What are the most purchased Fuel and Emissions Systems for the GMC C25?

Out of 92 Fuel and Emissions Systems for the GMC C25, the most popular in our inventory are:
Mechanical Fuel Pump: Includes Gasket
from $22.99
(3)
Mechanical Fuel Pump: Includes Gasket
Fuel Pumps
Mechanical Fuel Pump: Includes Gasket
from $26.99
(6)
Mechanical Fuel Pump: Includes Gasket
Fuel Pumps
Fuel Tank Cleaning Kit
from $12.49
This product is not rated
Fuel Tank Cleaning Kit
Fuel Tank Cleaning Kits

What are the top-rated GMC C25 Fuel and Emissions Systems?

Top-rated Fuel and Emissions Systems for your GMC C25 based on customer reviews/ratings are:
High-Flow Mechanical Fuel Pump for Street Performance
from $141.99
(10)
High-Flow Mechanical Fuel Pump for Street Performance
“This pump fit my 55 Chevy with plenty of clearance. I’ve run it about 150 miles and had no issues.”
Performer RPM Series fuel pump for SBC and W Series Chevy
from $177.99
(5)
Performer RPM Series fuel pump for SBC and W Series Chevy
“simple to use nice to get something made in U.S.A.”
Locking Fuel Tank Cap
from $25.99
(4)
Locking Fuel Tank Cap
“Exact fit replacement, no problems what so ever.”