1981 Mercury Marquis Fuel System Parts
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- STA-BIL®Start Your Engines!™ Fuel System RevitalizerUniversal Start Your Engines!™ Fuel System Revitalizer by STA-BIL®. Start Your Engines! Fuel System Revitalizer is designed to ensure easy starting of 2 and 4 cycle motors, smooth rough idling and stalling, and helps remove gum and...New can - Same great formulaAdditive ensures quick easy starts after extended storage, and ensures smooth idling and performance in season$8.20 - $9.97
- STA-BIL®Storage Fuel StabilizerUniversal Storage Fuel Stabilizer by STA-BIL®. For great performance and protection. YEAR ROUND! Whether you own a classic car, a boat, motorcycle, jet ski, mower, chain saw, line trimmer, or anything else that runs on petrol, if it is...Keeps fresh fuel fresh for quick, easy starts after storageRemoves water from fuel to help prevent fuel separation$5.65 - $56.42
- 104®Octane Boost 16 ozUniversal Octane Boost by 104®. 16 oz. Add entire contents of bottle to gas tank and fill with fuel. One bottle treats up to 25 gallons. This product is distinguished by total quality assurance, unsurpassed by anybody else.Boosts Power!Get Better Gas Mileage$9.99
- Bar's Leaks®Rislone 16.9 Oz Gas Fuel System TreatmentUniversal Rislone 16.9 Oz Gas Fuel System Treatment by Bar's Leaks®. Most car owners aren't expert mechanics. When they notice a puddle underneath their vehicles, or when they turn the steering wheel and hear the telltale whine that...Precisely engineered to ensure ultimate efficiencyProudly made in the USA$11.86
- Bar's Leaks®Rislone 16.9 Oz Yellow Diesel Fuel System TreatmentUniversal Rislone 16.9 Oz Yellow Diesel Fuel System Treatment by Bar's Leaks®. Most car owners aren't expert mechanics. When they notice a puddle underneath their vehicles, or when they turn the steering wheel and hear the telltale...Precisely engineered to ensure ultimate efficiencyProudly made in the USA$11.86
- Bar's Leaks®Rislone 6 Oz UCL Fuel Injector CleanerUniversal Rislone 6 Oz UCL Fuel Injector Cleaner by Bar's Leaks®. Most car owners aren't expert mechanics. When they notice a puddle underneath their vehicles, or when they turn the steering wheel and hear the telltale whine that...Precisely engineered to ensure ultimate efficiencyProudly made in the USA$3.94
- Blue Magic®Turbo 108 Octane BoostUniversal Turbo 108 Octane Boost by Blue Magic®. Specially formulated to provide maximum engine performance, this fuel system additive from Blue Magic is a must-have for both race car enthusiasts and petrol heads. This is the most...Designed to increase fuel's octane ratingMaximizes anti-knock effectiveness$10.53 - $14.24
- 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
- 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
- Apex Auto®Carburetor Mounting GasketMercury Marquis With Cast Iron Intake Manifold 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...Quick accurate delivery with excellent fill-rateExcellent inventory availability$2.16 - $4.83
- Victor Reinz®Carburetor Mounting GasketMercury Marquis 1981, Carburetor Mounting 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$2.61 - $14.69
- Ford Performance®Fuel Pump Block-Off Plate with Ford LogoFuel Pump Block-Off Plate with Ford Logo by Ford Performance®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on their website. Manufactured using the highest grade materials and...High quality at an affordable priceExpertly made from premium materials$15.50
- GMB®Mechanical Fuel PumpMercury Marquis 1981, Mechanical Fuel Pump 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...100% Pressure and Flow-rate tested in-houseIncludes all required hardware for installation$33.70 - $40.59
- Holley®Mechanical Fuel PumpMercury Marquis 5.0L / 5.8L 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
- Holley®Ultra HP Mechanical Fuel PumpMercury Marquis 5.0L / 5.8L Ford Small Block 1981, Ultra HP 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...$429.95
- Fast®XFI 2.0® Electronic Fuel Injection KitMercury Marquis 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 grade materials and...Built-in wide-band O2Fully sequential or bank-to-bank capability$4,815.95 - $5,642.95
- Replace®Fuel TankMercury Marquis 1981, Fuel Tank 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$13.38 - $140.44
- Liland Global®Fuel Tank StrapMercury Marquis 1981, Fuel Tank Strap by Liland Global®. 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...Strict quality control from start to finishMade using the finest materials and advanced technologies$22.79 - $284.89
- Fast®Fuel Rail KitMercury Marquis 5.0L Ford Small Block 1981, Fuel Rail Kit by Fast®. Red Annodized. Premium Mounting System. Make your vehicle faster and more powerful with premium-quality performance fuel system parts. Manufactured using the highest...High quality at an affordable priceExpertly made from premium materials$222.95
- Nitrous Express®Hitman Wet Nitrous SystemsMercury Marquis 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 SystemMercury Marquis 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
- Dorman®OE Solutions™ Fuel Tank StrapsMercury Marquis 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$25.44 - $25.87
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