1981 GMC G-Series Fuel System Parts
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CRC®1-Tank Power RenewUniversal 1-Tank Power Renew by CRC®. 16 oz. A concentrated one-tank cleanup that delivers a powerful SHOCK to your dirty fuel system. Made with the maximum available chemistry it's the most powerful fuel system cleaner on the market....A concentrated one-tank cleanup that delivers a powerful SHOCK to your dirty fuel systemMade with the maximum available chemistry it's the most powerful fuel system cleaner on the market$26.43 - CRC®Fuel Therapy™ Diesel Fuel Conditioner with Anti Gel 30 ozUniversal Diesel Fuel Conditioner with Anti Gel by CRC®. 30 oz. This emissions reducing formula is rated "SUPERIOR" in Cummins L-10 Test for injector cleanliness. Lowers pour point and CFPP, reliquefies gelled fuel, adds lubricity,...Emissions reducing formula is rated "SUPERIOR" in Cummins L-10 Test for injector cleanlinessLowers pour point & CFPP, reliquefies gelled fuel, adds lubricity, increases power and MPG$15.98
- CRC®Jump Start Fluid with Lube 11 ozUniversal Jump Start Fluid with Lube by CRC®. 11 oz. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Expertly crafted from premium materialsDesigned to match rigorous quality standards$5.31
- Liqui Moly®Diesel Purge AdditiveUniversal Diesel Purge Additive by Liqui Moly®. 500 ml Can sheet metal. For all diesel engines both with and without diesel particulate filters. Preventative during every inspection, after repairs on the fuel system or to solve problems...Made to provide unmatched efficiency and winDesigned to help get the most out of your vehicle$12.08
- Liqui Moly®Super Diesel Fuel AdditiveUniversal Super Diesel Fuel Additive by Liqui Moly®. 300 ml Can sheet metal. For best results add Super Diesel Additive every 2.000 km (1.200 miles) to fuel. One can treats up to 75 liters (20 gal.) of fuel. Suitable for Diesel engines...Made to provide unmatched efficiency and winDesigned to help get the most out of your vehicle$8.85
- OTC®1 Gallon Calibration FluidUniversal 1 Gallon Calibration Fluid by OTC®. For use in diesel injection pump testers and injector nozzle testers, such as OTC Nos. 4200 Nozlrater and No. 4210 Nozlrater II. This product is made of high-quality materials to serve you...Designed to help to get your job done rightManufactured utilizing the highest quality materials$111.70
- Race Gas®Premium Race Fuel ConcentrateUniversal Premium Race Fuel Concentrate by Race Gas®. When blended to the proper ratio, Race Gas™ can take your ordinary pump gasoline and transform it into high octane, high energy, track grade racing fuel. Race Gas™ will keep you...Patented unleaded formula will raise octane of pump gas up to 105Will help boost the performance of your vehicle$19.49 - $194.94
- STP®Octane BoosterUniversal Octane Booster by STP®. This 2-in-1 formula effectively cleans the fuel intake system to restore lost performance, reduce knocking and pinging, and boost octane rating. The product is made with jet fuel, a high quality...Helps restore optimum performanceMaintains engine efficiency$6.92 - $12.31
- Techron®20 oz Diesel Fuel System CleanerUniversal 20 oz Diesel Fuel System Cleaner by Techron®. Volume: 20 oz. The one-tank cleanup solution for diesel-powered autos, pickups, sprinter vans or RVs. Clears clogged fuel injectors and removes carbon deposits throughout the fuel...Maximize fuel economy by restoring dirty fuel injectors to like-new conditionRemoval of the natural buildup of carbon deposits through the entire fuel system$9.97
- Techron®Concentrate Plus™ Complete Fuel System CleanerUniversal Concentrate Plus™ Complete Fuel System Cleaner by Techron®. Techron® Concentrate Plus is a Complete Fuel System Cleaner that works in one tankful. It is formulated for gasoline powered passenger cars and light trucks,...Maximize Fuel EconomyMinimize Harmful Exaust Emissions$7.07 - $16.68
- Turtle Wax®Marvel Mystery™ Multi Oil TreatmentUniversal Marvel Mystery™ Multi Oil Treatment by Turtle Wax®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Use to clean and lubricates entire fuel systemImproves mileage$11.16 - $135.52
- VP Racing Fuels®Diesel All-In-One MadditiveUniversal Diesel All-In-One Madditive by VP Racing Fuels®. Fuel Conditioning Additive - Treat your Diesel right. Get more out of your diesel engine with Diesel All-In-One Fuel Conditioner. All-In-One Fuel Conditioner cleans injectors...Cleans injectors and pumpsIncreases cetane and replaces lost lubrication$13.51 - $121.56
- GMB®Fuel Pump Push RodGMC G-Series 1981, Fuel Pump Push Rod by GMB®. The modern fuel system is electronically controlled by on-board computers. It is designed to adjust and optimize the air/fuel ratio that is delivered to the engine as driving conditions...100% Pressure and Flow-rate tested in-houseIncludes all required hardware for installation$16.04
- Apex Auto®Carburetor Mounting GasketGMC G-Series 1981, Carburetor Mounting Gasket by Apex Auto®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Quick accurate delivery with excellent fill-rateExcellent inventory availability$6.01
- Victor Reinz®Carburetor Choke Tube GasketGMC G-Series 1981, Carburetor Choke Tube Gasket by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$1.37
- Replace®Fuel Tank Sending UnitGMC G-Series 1981, Fuel Tank Sending Unit by Replace®. Resistance: 0-95 Ohms. With Strainer, Lock-Ring, O-Ring. The fuel gauge sending unit is mounted in the fuel tank. A faulty sending unit will not enable the dash gauge to indicate...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$115.79
- Dorman®OE Solutions™ Fuel Tank Sending Unit Without PumpGMC G-Series without A/C Manual Control 1981, OE Solutions™ Fuel Tank Sending Unit Without Pump by Dorman®. Without Pump. This fuel tank sending unit is designed to match the fit and function of the original unit on specified...Direct replacement - this fuel tank sending unit is designed to match the fit and function of the original unit on specified applicationsRestores functionality - reliable replacement for an original part that has failed due to internal sensor failure$64.15
- Holley®Mechanical Fuel PumpGMC G-Series 5.0L / 5.7L 1981, Mechanical Fuel Pump by Holley®. Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake...$119.95 - $199.95
- Mr. Gasket®Mechanical Fuel PumpGMC G1500 / G2500 5.0L / 5.7L Chevy Small Block 1981, Mechanical Fuel Pump by Mr. Gasket®. Gasoline, in plenty of volume and at the right pressure is necessary to keep your engine running smoothly. Mr. Gasket can help you replace that...$89.95 - $109.95
- Sweet Manufacturing®Mechanical Fuel Pump DriveGMC G-Series 5.0L / 5.7L Chevy Small Block 1981, Mechanical Fuel Pump Drive by Sweet Manufacturing®. Manufactured using the highest grade materials and the latest technology, they deliver the ultimate in performance and dependability....$352.05
- TSP®Mechanical Fuel PumpGMC G-Series 5.0L / 5.7L Chevy Small Block 1981, Mechanical Fuel Pump by TSP®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade...$36.31 - $72.62
- Holley®Street Avenger 4BBL CarburetorGMC G-Series 5.7L 1981, Street Avenger 4BBL Carburetor by Holley®. Street Avenger carburetors are known to bolt on right out of the box and have great features such as a quick change vacuum secondary for easy fine tuning; optimized...$599.95 - $604.95
- Fast®EZ-EFI 2.0® Fuel and Ignition Base KitGMC G-Series 5.0L / 5.7L 1981, EZ-EFI 2.0® Fuel and Ignition Base Kit by Fast®. Does NOT Include Fuel System. Make your vehicle faster and more powerful with premium-quality performance fuel system parts. Manufactured using the highest...Higher flowing and higher HP-capable throttle body for engines making up to 1200 HPMaintains ease-of-use that doesn't require a laptop or previous tuning experience$2,799.95
- Fast®EZ-EFI 2.0® Fuel and Ignition Master Kit with In-Tank Fuel Pump KitGMC G-Series 5.0L / 5.7L 1981, EZ-EFI 2.0® Fuel and Ignition Master Kit with In-Tank Fuel Pump Kit by Fast®. Complete EFI Conversion with Fuel System. Make your vehicle faster and more powerful with premium-quality performance fuel...Higher flowing and higher HP-capable, 8-injector throttle body supports stock-to-1200 HP enginesWalbro 450 LPH pump is the highest flowing in-tank pump available and is automatically cooled by fuel in the tank$3,433.95
- Fast®EZ-EFI Fuel Base KitGMC G-Series 5.0L / 5.7L 1981, EZ-EFI Fuel Base Kit by Fast®. Inline fuel pumps are easier to install than in-tank fuel pumps because the fuel tank does not have to be removed. However, there are several advantages to running an in-tank...Standard single throttle body system handles up to 650 HP4150 throttle body works with original carb-style linkage & uses all OEM sensors$1,179.95
- Fast®EZ-EFI® Dual Quad Upgrade KitGMC G-Series 5.0L / 5.7L 1981, EZ-EFI® Dual Quad Upgrade Kit by Fast®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency. It’s easy to install...Standard single throttle body system handles up to 650 HP4150 throttle body works with original carb-style linkage & uses all OEM sensors$874.95
- Fast®EZ-EFI® Fuel Master Kit with In-Tank Fuel Pump KitGMC G-Series 5.0L / 5.7L 1981, EZ-EFI® Fuel Master Kit with In-Tank Fuel Pump Kit by Fast®. Inline fuel pumps are easier to install than in-tank fuel pumps because the fuel tank does not have to be removed. However, there are several...Standard single throttle body system handles up to 650 HP4150 throttle body works with original carb-style linkage & uses all OEM sensors$1,556.95
- Fast®EZ-EFI® Fuel Master Kit with Inline Fuel Pump KitGMC G-Series 5.0L / 5.7L 1981, EZ-EFI® Fuel Master Kit with Inline Fuel Pump Kit by Fast®. Inline fuel pumps are easier to install than in-tank fuel pumps because the fuel tank does not have to be removed. However, there are several...Standard single throttle body system handles up to 650 HP4150 throttle body works with original carb-style linkage & uses all OEM sensors$1,573.95
- Fast®XFI 2.0® Electronic Fuel Injection KitGMC G-Series Chevy Small Block with Standard Deck 1981, XFI 2.0® Electronic Fuel Injection Kit by Fast®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts. Manufactured using the highest...Built-in wide-band O2Fully sequential or bank-to-bank capability$4,581.95 - $5,463.95
- Holley®4BBL Multi Port Power Pack KitGMC G-Series 5.0L / 5.7L Chevy Small Block Early to Late Cylinder Heads Style with California Emissions, Standard Deck 1981, 4BBL Multi Port Power Pack Kit by Holley®. New Holley Multi-Port Power Pack kits are partially assembled and do...Perfect way to finish out an EFI ECU kitComplete with intake, throttle body, fuel rails and sensors$2,199.95
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