1981 Buick Estate Fuel System Parts

Buick Estate Fuel Delivery - 1981
Select Your Submodel
5.0L
5.7L
  • Red Line® - SI-1™ Complete Fuel System Cleaner, 15 oz
    Red Line®SI-1™ Complete Fuel System Cleaner, 15 oz
    0
    # mpn4641762120
    Universal SI-1™ Complete Fuel System Cleaner, 15 oz by Red Line®. World's best fuel cleaner? Many say so. They say try for yourself and see. These products offer unprecedented value with concentration to treat larger fuel volumes at a...
    These products offer unprecedented value with concentration to treat larger fuel volumes at a lower costExpertly crafted from the highest grade materials
    $191.64
  • STP® - Octane Booster
    STP®Octane Booster
    0
    # 97687948
    Universal 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
    $10.28 - $12.31
  • Turtle Wax® - Marvel Mystery™ Multi Oil Treatment
    Turtle Wax®Marvel Mystery™ Multi Oil Treatment
    0
    # 701277202
    Universal 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 Madditive
    VP Racing Fuels®Diesel All-In-One Madditive
    0
    # 3608286684
    Universal 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
  • Replace® - Fuel Tank Sending Unit
    Replace®Fuel Tank Sending Unit
    0
    # mpn4666098734
    Buick Estate With Evaporative Emissions Control 1981, Fuel Tank Sending Unit by Replace®. Resistance: 0-95 Ohms. With Strainer, Lock-Ring, O-Ring. 3 Outlets. The fuel gauge sending unit is mounted in the fuel tank. A faulty sending unit...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $77.20
  • Spectra Premium® - Mechanical Fuel Pump
    Spectra Premium®Mechanical Fuel Pump
    0
    # mpn5011333725
    Buick Estate 1981, Mechanical Fuel Pump by Spectra Premium®. If your vehicle is in need of a new fuel pump, this product by Spectra Premium is your best choice to restore its performance. Designed and manufactured to be identical to...
    Performs according to OE specificationsOE quality at an affordable price
    $24.72
  • JET® - Rochester Quadrajet Stage 1 Passenger Carburetor
    JET®Rochester Quadrajet Stage 1 Passenger Carburetor
    0
    # 61245813
    Buick Estate 5.7L 1981, Rochester Quadrajet Stage 1 Passenger Carburetor by JET®. Quadrajet starts with a complete dis-assembly of the hand selected core, cleaning and inspection procedure. The casting plugs are sealed with epoxy to...
    $607.50
  • Fast® - EZ-EFI 2.0® Fuel and Ignition Base Kit
    Fast®EZ-EFI 2.0® Fuel and Ignition Base Kit
    0
    # mpn4743384645
    Buick Estate 5.0L 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 grade...
    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 Kit
    Fast®EZ-EFI 2.0® Fuel and Ignition Master Kit with In-Tank Fuel Pump Kit
    0
    # mpn4743384646
    Buick Estate 5.0L 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 system...
    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 Kit
    Fast®EZ-EFI Fuel Base Kit
    0
    # mpn4648981794
    Buick Estate 5.0L 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 fuel...
    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 Kit
    Fast®EZ-EFI® Dual Quad Upgrade Kit
    0
    # mpn4699260922
    Buick Estate 5.0L 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 and will...
    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 Kit
    Fast®EZ-EFI® Fuel Master Kit with In-Tank Fuel Pump Kit
    0
    # mpn4648981906
    Buick Estate 5.0L 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 Kit
    Fast®EZ-EFI® Fuel Master Kit with Inline Fuel Pump Kit
    0
    # mpn4648981819
    Buick Estate 5.0L 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
  • Nitrous Express® - Carbureted Nitrous Plate Wet Systems
    Nitrous Express®Carbureted Nitrous Plate Wet Systems
    0
    # 1426947811
    Buick Estate 1981, Carbureted Nitrous Plate Wet Systems by Nitrous Express®. The conventional system is the perfect entry level nitrous system for the budget minded sportsman racer. These systems feature the most advanced technology...
    High quality at an affordable priceExpertly made from premium materials
    $688.89 - $1,607.86
  • Nitrous Express® - Hitman Wet Nitrous Systems
    Nitrous Express®Hitman Wet Nitrous Systems
    0
    # 1426877720
    Buick Estate 5.0L 1981, Hitman Wet Nitrous Systems by Nitrous Express®. For the enthusiast who wants to use nitrous yet does not want to spend a lot of money, the Hitman is the way to go. Make your vehicle faster and more powerful with...
    High quality at an affordable priceExpertly made from premium materials
    $491.29 - $1,483.70
  • Nitrous Express® - Shark Nozzle Nitrous System
    Nitrous Express®Shark Nozzle Nitrous System
    0
    # mpn359110079
    Buick Estate 5.0L 1981, Shark Nozzle Nitrous System by Nitrous Express®. This system includes the latest technology and the best components available. For you tech hungry junkies we will provide some details explaining what makes this...
    200-500 HP(4) Lightning Solenoids
    $1,458.81
  • Nitrous Express® - Shark Nozzle with Fittings
    Nitrous Express®Shark Nozzle with Fittings
    0
    # mpn359110080
    Buick Estate 5.0L 1981, Shark Nozzle with Fittings by Nitrous Express®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials...
    High quality at an affordable priceExpertly made from premium materials
    $80.76
  • Nitrous Express® - Shark/Piranha Nozzle Fitting
    Nitrous Express®Shark/Piranha Nozzle Fitting
    0
    # mpn359110081
    Buick Estate 5.0L 1981, Shark/Piranha Nozzle Fitting by Nitrous Express®. Manufactured using the highest grade materials and the latest technology, they deliver the ultimate in performance and dependability. They will help increase the...
    High quality at an affordable priceExpertly made from premium materials
    $9.10
  • Nitrous Oxide Systems® - Drive-By-Wire Wet Nitrous Kit
    Nitrous Oxide Systems®Drive-By-Wire Wet Nitrous Kit
    0
    # mpn4476942125
    Buick Estate 5.7L 1981, Drive-By-Wire Wet Nitrous Kit by Nitrous Oxide Systems®. A great complement to NOS's cutting-edge nitrous kits, this one is great for vehicles where NOS application-specific kit is not available. Designed to work...
    Exclusive NOS "Soft-Plume" Fogger nozzle finely atomizes the fuel for superior nitrous and fuel distributionIncludes the world-famous NOS 10 lb "blue bottle"
    $1,159.95
  • ACDelco® - Genuine GM Parts™ Fuel Filter
    ACDelco®Genuine GM Parts™ Fuel Filter
    0
    # mpn798892411
    Buick Estate 1981, Genuine GM Parts™ Fuel Filter by ACDelco®. 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...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $18.97
  • Dorman® - OE Solutions™ Fuel Tank Straps
    Dorman®OE Solutions™ Fuel Tank Straps
    0
    # mpn4841601534
    Buick Estate 1981, OE Solutions™ Fuel Tank Straps by Dorman®. 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...
    Direct replacement - this fuel tank strap matches the fit, function and performance of the original partIdeal solution - recommended for replacement when the fuel tank is serviced or replaced
    $28.28
  • Stant® - Fuel Tank Cap
    Stant®Fuel Tank Cap
    0
    # 442645919
    Buick Estate 1981, Fuel Tank Cap by Stant®. A defective fuel cap can cause your vehicle to fail an emissions test, and allow up to 22 gallons of gasoline to evaporate in one year, wasting your money and polluting the environment. A...
    OE Pressure relief prevents fuel vapors from exiting the fuel system under normal operating conditionsOE Vacuum relief prevents fuel vapors from exiting the fuel system via the fill tube under normal operations
    $3.46 - $13.66
  • Replace® - Fuel Tank Straps
    Replace®Fuel Tank Straps
    0
    # mpn4540045913
    Buick Estate 1981, Fuel Tank Straps by Replace®. 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 provide easy,...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $31.46
  • ACDelco® - Professional™ Fuel Tank Cap
    ACDelco®Professional™ Fuel Tank Cap
    0
    # 70138732
    Buick Estate 1981, Professional™ Fuel Tank Cap by ACDelco®. 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...
    Designed to meet all requirements of your vehiclesRight for your vehicle and lifestyle
    $18.68 - $22.65
  • SoffSeal® - Fuel Tank Insulator
    SoffSeal®Fuel Tank Insulator
    0
    # mpn1271887541
    Buick Estate 1981, Fuel Tank Insulator by SoffSeal®. Finish: Black. Material: EPDM. 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...
    Eliminates rattles, wind noise and prevents water damageProvides a factory fresh look
    $8.98
  • TruParts® - Fuel Tank Cap
    TruParts®Fuel Tank Cap
    0
    # 5825847844
    Buick Estate 1981, Fuel Tank Cap by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous industry...
    Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition
    $10.53 - $13.93
  • iD Select® - Fuel Cap Tethered
    iD Select®Fuel Cap Tethered
    0
    # 3614770625
    Buick Estate 1981, Fuel Cap Tethered by iD Select®. 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 provide easy,...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $5.93 - $6.62
  • Fel-Pro® - Fuel Pump Mounting Gasket
    Fel-Pro®Fuel Pump Mounting Gasket
    0
    # mpn5011333741
    Buick Estate 1981, Fuel Pump Mounting Gasket by Fel-Pro®. Location: Plate. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering...
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $1.11
  • Mahle® - Fuel Pump Gasket
    Mahle®Fuel Pump Gasket
    0
    # mpn4781175077
    Buick Estate 1981, Fuel Pump Gasket by Mahle®. 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 provide easy,...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $1.35
  • Brute Power® - Fuel Pump Sender Assembly
    Brute Power®Fuel Pump Sender Assembly
    0
    # 4105925217
    Buick Estate 1981, Fuel Pump Sender Assembly by Brute Power®. Engineered with meticulous attention to quality and reliability, this product ensures many years of problem-free service. Built to match the OEM performance, it undergoes...
    Made utilizing the latest in technology and materialsBuilt to match the OEM performance
    $45.58 - $73.86




Shop By Service Type

Popular Products

CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS