Best Mechanical Fuel Pumps. Reviews August, 2020

ACDelco HPM1008 GM Original Equipment Mechanical Fuel Pump with Gasket and Bolts

Search only ACDelco brand name
ACDelco HPM1008 GM Original Equipment Mechanical Fuel Pump with Gasket and Bolts

Current price: 249.95 USD


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Height: 3.3 Inches

Length: 6.8 Inches

Width: 4.3 Inches

Weight: 1.65 Pounds

Warranty: 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.

  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Meet the original model year specific requirements for both Environmental Protection Agency (EPA) and California Air Resources Board of Emissions (CARB) certifications
  • Able to fulfill original equipment specifications on earlier-model carbureted engines

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B. Marine Mechanical Fuel Pump for 5.0, 5.7, 305, 350 Mercruiser and OMC

Search only B. brand name
B. Marine Mechanical Fuel Pump for 5.0, 5.7, 305, 350 Mercruiser and OMC

Current price: 44.77 USD


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Weight: 1.6875 Pounds

  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Meet the original model year specific requirements for both Environmental Protection Agency (EPA) and California Air Resources Board of Emissions (CARB) certifications
  • Able to fulfill original equipment specifications on earlier-model carbureted engines
  • Please note position of inlet and outlet ports
  • Replaces OMC 509404
  • Replaces Mercruiser 861678A, 861678A1, 97401A2, 8M0058164
  • Gasket included
  • For GM (Chevy) Marine 5.0 (305), 5.7 (350) engines

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Airtex 40987 Mechanical Fuel Pump

Search only Airtex brand name
Airtex 40987 Mechanical Fuel Pump

Current price: 21.27 USD

Saving: $15.72 (42%)


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Height: 5.5 Inches

Length: 4.2 Inches

Width: 4.2 Inches

Weight: 1.25 Pounds

Warranty: Airtex fuel pumps are made with all new materials under rigorous quality controlled manufacturing and testing procedures. Airtex fuel pumps meet or exceed the performance specifications of the original equipment they are designed to replace. Airtex's One Year Limited warranty is in effect for one full year from the date of purchase. If an Airtex fuel pump fails to function within the warranty period (due to manufacturer's defect in materials, or workmanship when installed on vehicles as specified by the Original Equipment manufacturer and/or as cataloged by Airtex), then the original purchaser will receive a new Airtex fuel pump at no charge upon return of part with proof of purchase.

  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Meet the original model year specific requirements for both Environmental Protection Agency (EPA) and California Air Resources Board of Emissions (CARB) certifications
  • Able to fulfill original equipment specifications on earlier-model carbureted engines
  • Please note position of inlet and outlet ports
  • Replaces OMC 509404
  • Replaces Mercruiser 861678A, 861678A1, 97401A2, 8M0058164
  • Gasket included
  • For GM (Chevy) Marine 5.0 (305), 5.7 (350) engines
  • Limited 1 Year
  • 100 percent tested throughout the entire manufacturing process for worry free, out-of-the-box performance
  • Upgraded seals and pump diaphragms for compatibility with modern multi-fuel blends
  • Special heat treated rocker arms and case-hardened pins to ensure long-lasting performance
  • Precision-cast units designed to meet or exceed OEM specifications

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Mechanical Fuel Pump Fits for 1995-2001 MerCruiser Mercury Marin MC120 MC165 MC170 MC180 MC190 MC470-1 MC488 Engine Penta 2.5L 3.0LX 3.0L 3.7L 3.7-LX, 3854858 42725A3 9-35422 509407 18-7282

Search only YUANTUO brand name
Mechanical Fuel Pump Fits for 1995-2001 MerCruiser Mercury Marin MC120 MC165 MC170 MC180 MC190 MC470-1 MC488 Engine Penta 2.5L 3.0LX 3.0L 3.7L 3.7-LX, 3854858 42725A3 9-35422 509407 18-7282

Current price: 75.99 USD


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  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Meet the original model year specific requirements for both Environmental Protection Agency (EPA) and California Air Resources Board of Emissions (CARB) certifications
  • Able to fulfill original equipment specifications on earlier-model carbureted engines
  • Please note position of inlet and outlet ports
  • Replaces OMC 509404
  • Replaces Mercruiser 861678A, 861678A1, 97401A2, 8M0058164
  • Gasket included
  • For GM (Chevy) Marine 5.0 (305), 5.7 (350) engines
  • Limited 1 Year
  • 100 percent tested throughout the entire manufacturing process for worry free, out-of-the-box performance
  • Upgraded seals and pump diaphragms for compatibility with modern multi-fuel blends
  • Special heat treated rocker arms and case-hardened pins to ensure long-lasting performance
  • Precision-cast units designed to meet or exceed OEM specifications
  • Customer Service: You will get 24-months service, hassle-free return and money back policy, buy with confidence! If you have any questions, please contact us by email, we will reply you within 12 hours
  • High Quality: Mechanical fuel pump is constructed of heavy-duty materials for consistent performance and reliability; Packing 1* mechanical fuel pump and 3*gasket
  • Features: Advanced manufacturing technology, high reliability and high performance, effectively improve the performance and efficiency of the engine; Reason for replacement is fuel will leak to the diaphragm side and through the oil return pipe, fuel will leak into the lever side side lever area, and is contaminated The mechanical oil needed for the mechanical lever is lubricated, so it needs to be replaced
  • Replace Part Number: 3854858 / 42725A3 / 9-35422 / 509407 / 18-7282 / 861676T09 / 8M0073435 / 861676A1 / 18-35437, built to meet or exceed OEM fit and reliability and 100% factory tested and approved
  • Fitment: Mechanical fuel pump fits for mercruiser 140 3.0L / 3.0LX 3.0L / 165 3.7L / 170 / 180 3.7-LX / 190 / 120 2.5L, fits for mercury marine mercruiser mc120 / mc165 / mc170 / mc180 / mc190 / mc 2.5L / mc470-1 / mc488 / mc 3.0L, fits for 1995 omc fuel pump omc 509407 181 engine, volvo penta fuel pump 3.0L 181 engine 1995-2001 3.0L 181

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Carter M4685 Mechanical Fuel Pump

Search only Carter brand name
Carter M4685 Mechanical Fuel Pump

Current price: 15 USD

Saving: $2.49 (14%)


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Height: 6 Inches

Length: 4.4 Inches

Width: 3.6 Inches

Weight: 1.37 Pounds

Warranty: No Warranty

  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Meet the original model year specific requirements for both Environmental Protection Agency (EPA) and California Air Resources Board of Emissions (CARB) certifications
  • Able to fulfill original equipment specifications on earlier-model carbureted engines
  • Please note position of inlet and outlet ports
  • Replaces OMC 509404
  • Replaces Mercruiser 861678A, 861678A1, 97401A2, 8M0058164
  • Gasket included
  • For GM (Chevy) Marine 5.0 (305), 5.7 (350) engines
  • Limited 1 Year
  • 100 percent tested throughout the entire manufacturing process for worry free, out-of-the-box performance
  • Upgraded seals and pump diaphragms for compatibility with modern multi-fuel blends
  • Special heat treated rocker arms and case-hardened pins to ensure long-lasting performance
  • Precision-cast units designed to meet or exceed OEM specifications
  • Customer Service: You will get 24-months service, hassle-free return and money back policy, buy with confidence! If you have any questions, please contact us by email, we will reply you within 12 hours
  • High Quality: Mechanical fuel pump is constructed of heavy-duty materials for consistent performance and reliability; Packing 1* mechanical fuel pump and 3*gasket
  • Features: Advanced manufacturing technology, high reliability and high performance, effectively improve the performance and efficiency of the engine; Reason for replacement is fuel will leak to the diaphragm side and through the oil return pipe, fuel will leak into the lever side side lever area, and is contaminated The mechanical oil needed for the mechanical lever is lubricated, so it needs to be replaced
  • Replace Part Number: 3854858 / 42725A3 / 9-35422 / 509407 / 18-7282 / 861676T09 / 8M0073435 / 861676A1 / 18-35437, built to meet or exceed OEM fit and reliability and 100% factory tested and approved
  • Fitment: Mechanical fuel pump fits for mercruiser 140 3.0L / 3.0LX 3.0L / 165 3.7L / 170 / 180 3.7-LX / 190 / 120 2.5L, fits for mercury marine mercruiser mc120 / mc165 / mc170 / mc180 / mc190 / mc 2.5L / mc470-1 / mc488 / mc 3.0L, fits for 1995 omc fuel pump omc 509407 181 engine, volvo penta fuel pump 3.0L 181 engine 1995-2001 3.0L 181
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.

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18-8860 Sea Water Mechanical Fuel Pump Compatible with Mercury MerCuriser V8 454 7.4 502 8.2 Big Block 861677T 818383T

Search only Fudoray brand name
18-8860 Sea Water Mechanical Fuel Pump Compatible with Mercury MerCuriser V8 454 7.4 502 8.2 Big Block 861677T 818383T

Current price: 61.88 USD


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  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Meet the original model year specific requirements for both Environmental Protection Agency (EPA) and California Air Resources Board of Emissions (CARB) certifications
  • Able to fulfill original equipment specifications on earlier-model carbureted engines
  • Please note position of inlet and outlet ports
  • Replaces OMC 509404
  • Replaces Mercruiser 861678A, 861678A1, 97401A2, 8M0058164
  • Gasket included
  • For GM (Chevy) Marine 5.0 (305), 5.7 (350) engines
  • Limited 1 Year
  • 100 percent tested throughout the entire manufacturing process for worry free, out-of-the-box performance
  • Upgraded seals and pump diaphragms for compatibility with modern multi-fuel blends
  • Special heat treated rocker arms and case-hardened pins to ensure long-lasting performance
  • Precision-cast units designed to meet or exceed OEM specifications
  • Customer Service: You will get 24-months service, hassle-free return and money back policy, buy with confidence! If you have any questions, please contact us by email, we will reply you within 12 hours
  • High Quality: Mechanical fuel pump is constructed of heavy-duty materials for consistent performance and reliability; Packing 1* mechanical fuel pump and 3*gasket
  • Features: Advanced manufacturing technology, high reliability and high performance, effectively improve the performance and efficiency of the engine; Reason for replacement is fuel will leak to the diaphragm side and through the oil return pipe, fuel will leak into the lever side side lever area, and is contaminated The mechanical oil needed for the mechanical lever is lubricated, so it needs to be replaced
  • Replace Part Number: 3854858 / 42725A3 / 9-35422 / 509407 / 18-7282 / 861676T09 / 8M0073435 / 861676A1 / 18-35437, built to meet or exceed OEM fit and reliability and 100% factory tested and approved
  • Fitment: Mechanical fuel pump fits for mercruiser 140 3.0L / 3.0LX 3.0L / 165 3.7L / 170 / 180 3.7-LX / 190 / 120 2.5L, fits for mercury marine mercruiser mc120 / mc165 / mc170 / mc180 / mc190 / mc 2.5L / mc470-1 / mc488 / mc 3.0L, fits for 1995 omc fuel pump omc 509407 181 engine, volvo penta fuel pump 3.0L 181 engine 1995-2001 3.0L 181
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.
  • Tips: Please ensure your model, year and serial number range is suitable for your original unit.
  • Package included: 1*mechanical fuel pump 3*gaskets
  • Specifications: Outlet 6 O'clock, Inlet 9 O'clock Bolts to raw water pump
  • Replaces: Mercruiser 861677T / 818383T / Sierra 18-8860
  • Fits: GM V8 454 7.4L / 502 8.2L Big Block (Bolts to raw water pump)

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Carter M6866 Mechanical Fuel Pump

Search only Carter brand name
Carter M6866 Mechanical Fuel Pump

Current price: 17.67 USD

Saving: $3.82 (18%)


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Height: 9.8 Inches

Length: 4.4 Inches

Width: 4.4 Inches

Weight: 0.8377565956 Pounds

Warranty: Carter Mechanical Fuel Pumps and Fuel Systems Accessories are covered by a 12 month or 12000 mile Limited Warranty. Refer to Carter website www.carterfuelsystems.com for the terms of Carter's Limited Warranty.

  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Meet the original model year specific requirements for both Environmental Protection Agency (EPA) and California Air Resources Board of Emissions (CARB) certifications
  • Able to fulfill original equipment specifications on earlier-model carbureted engines
  • Please note position of inlet and outlet ports
  • Replaces OMC 509404
  • Replaces Mercruiser 861678A, 861678A1, 97401A2, 8M0058164
  • Gasket included
  • For GM (Chevy) Marine 5.0 (305), 5.7 (350) engines
  • Limited 1 Year
  • 100 percent tested throughout the entire manufacturing process for worry free, out-of-the-box performance
  • Upgraded seals and pump diaphragms for compatibility with modern multi-fuel blends
  • Special heat treated rocker arms and case-hardened pins to ensure long-lasting performance
  • Precision-cast units designed to meet or exceed OEM specifications
  • Customer Service: You will get 24-months service, hassle-free return and money back policy, buy with confidence! If you have any questions, please contact us by email, we will reply you within 12 hours
  • High Quality: Mechanical fuel pump is constructed of heavy-duty materials for consistent performance and reliability; Packing 1* mechanical fuel pump and 3*gasket
  • Features: Advanced manufacturing technology, high reliability and high performance, effectively improve the performance and efficiency of the engine; Reason for replacement is fuel will leak to the diaphragm side and through the oil return pipe, fuel will leak into the lever side side lever area, and is contaminated The mechanical oil needed for the mechanical lever is lubricated, so it needs to be replaced
  • Replace Part Number: 3854858 / 42725A3 / 9-35422 / 509407 / 18-7282 / 861676T09 / 8M0073435 / 861676A1 / 18-35437, built to meet or exceed OEM fit and reliability and 100% factory tested and approved
  • Fitment: Mechanical fuel pump fits for mercruiser 140 3.0L / 3.0LX 3.0L / 165 3.7L / 170 / 180 3.7-LX / 190 / 120 2.5L, fits for mercury marine mercruiser mc120 / mc165 / mc170 / mc180 / mc190 / mc 2.5L / mc470-1 / mc488 / mc 3.0L, fits for 1995 omc fuel pump omc 509407 181 engine, volvo penta fuel pump 3.0L 181 engine 1995-2001 3.0L 181
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.
  • Tips: Please ensure your model, year and serial number range is suitable for your original unit.
  • Package included: 1*mechanical fuel pump 3*gaskets
  • Specifications: Outlet 6 O'clock, Inlet 9 O'clock Bolts to raw water pump
  • Replaces: Mercruiser 861677T / 818383T / Sierra 18-8860
  • Fits: GM V8 454 7.4L / 502 8.2L Big Block (Bolts to raw water pump)
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.

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Carter M60565 Mechanical Fuel Pump

Search only Carter brand name
Carter M60565 Mechanical Fuel Pump

Current price: 130.98 USD

Saving: $34.01 (21%)


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Height: 4 Inches

Length: 5.25 Inches

Width: 4.3 Inches

Warranty: Carter Mechanical Fuel Pumps and Fuel Systems Accessories are covered by a 12 month or 12000 mile Limited Warranty. Refer to Carter website www.carterfuelsystems.com for the terms of Carter's Limited Warranty.

  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Meet the original model year specific requirements for both Environmental Protection Agency (EPA) and California Air Resources Board of Emissions (CARB) certifications
  • Able to fulfill original equipment specifications on earlier-model carbureted engines
  • Please note position of inlet and outlet ports
  • Replaces OMC 509404
  • Replaces Mercruiser 861678A, 861678A1, 97401A2, 8M0058164
  • Gasket included
  • For GM (Chevy) Marine 5.0 (305), 5.7 (350) engines
  • Limited 1 Year
  • 100 percent tested throughout the entire manufacturing process for worry free, out-of-the-box performance
  • Upgraded seals and pump diaphragms for compatibility with modern multi-fuel blends
  • Special heat treated rocker arms and case-hardened pins to ensure long-lasting performance
  • Precision-cast units designed to meet or exceed OEM specifications
  • Customer Service: You will get 24-months service, hassle-free return and money back policy, buy with confidence! If you have any questions, please contact us by email, we will reply you within 12 hours
  • High Quality: Mechanical fuel pump is constructed of heavy-duty materials for consistent performance and reliability; Packing 1* mechanical fuel pump and 3*gasket
  • Features: Advanced manufacturing technology, high reliability and high performance, effectively improve the performance and efficiency of the engine; Reason for replacement is fuel will leak to the diaphragm side and through the oil return pipe, fuel will leak into the lever side side lever area, and is contaminated The mechanical oil needed for the mechanical lever is lubricated, so it needs to be replaced
  • Replace Part Number: 3854858 / 42725A3 / 9-35422 / 509407 / 18-7282 / 861676T09 / 8M0073435 / 861676A1 / 18-35437, built to meet or exceed OEM fit and reliability and 100% factory tested and approved
  • Fitment: Mechanical fuel pump fits for mercruiser 140 3.0L / 3.0LX 3.0L / 165 3.7L / 170 / 180 3.7-LX / 190 / 120 2.5L, fits for mercury marine mercruiser mc120 / mc165 / mc170 / mc180 / mc190 / mc 2.5L / mc470-1 / mc488 / mc 3.0L, fits for 1995 omc fuel pump omc 509407 181 engine, volvo penta fuel pump 3.0L 181 engine 1995-2001 3.0L 181
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.
  • Tips: Please ensure your model, year and serial number range is suitable for your original unit.
  • Package included: 1*mechanical fuel pump 3*gaskets
  • Specifications: Outlet 6 O'clock, Inlet 9 O'clock Bolts to raw water pump
  • Replaces: Mercruiser 861677T / 818383T / Sierra 18-8860
  • Fits: GM V8 454 7.4L / 502 8.2L Big Block (Bolts to raw water pump)
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.

More Info

Carter M6737 Mechanical Fuel Pump

Search only Carter brand name
Carter M6737 Mechanical Fuel Pump

Current price: 18.99 USD


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Height: 4.5 Inches

Length: 10.2 Inches

Width: 4.6 Inches

Weight: 1 Pounds

Warranty: Carter Mechanical Fuel Pumps and Fuel Systems Accessories are covered by a 12 month or 12000 mile Limited Warranty. Refer to Carter website www.carterfuelsystems.com for the terms of Carter's Limited Warranty.

  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Meet the original model year specific requirements for both Environmental Protection Agency (EPA) and California Air Resources Board of Emissions (CARB) certifications
  • Able to fulfill original equipment specifications on earlier-model carbureted engines
  • Please note position of inlet and outlet ports
  • Replaces OMC 509404
  • Replaces Mercruiser 861678A, 861678A1, 97401A2, 8M0058164
  • Gasket included
  • For GM (Chevy) Marine 5.0 (305), 5.7 (350) engines
  • Limited 1 Year
  • 100 percent tested throughout the entire manufacturing process for worry free, out-of-the-box performance
  • Upgraded seals and pump diaphragms for compatibility with modern multi-fuel blends
  • Special heat treated rocker arms and case-hardened pins to ensure long-lasting performance
  • Precision-cast units designed to meet or exceed OEM specifications
  • Customer Service: You will get 24-months service, hassle-free return and money back policy, buy with confidence! If you have any questions, please contact us by email, we will reply you within 12 hours
  • High Quality: Mechanical fuel pump is constructed of heavy-duty materials for consistent performance and reliability; Packing 1* mechanical fuel pump and 3*gasket
  • Features: Advanced manufacturing technology, high reliability and high performance, effectively improve the performance and efficiency of the engine; Reason for replacement is fuel will leak to the diaphragm side and through the oil return pipe, fuel will leak into the lever side side lever area, and is contaminated The mechanical oil needed for the mechanical lever is lubricated, so it needs to be replaced
  • Replace Part Number: 3854858 / 42725A3 / 9-35422 / 509407 / 18-7282 / 861676T09 / 8M0073435 / 861676A1 / 18-35437, built to meet or exceed OEM fit and reliability and 100% factory tested and approved
  • Fitment: Mechanical fuel pump fits for mercruiser 140 3.0L / 3.0LX 3.0L / 165 3.7L / 170 / 180 3.7-LX / 190 / 120 2.5L, fits for mercury marine mercruiser mc120 / mc165 / mc170 / mc180 / mc190 / mc 2.5L / mc470-1 / mc488 / mc 3.0L, fits for 1995 omc fuel pump omc 509407 181 engine, volvo penta fuel pump 3.0L 181 engine 1995-2001 3.0L 181
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.
  • Tips: Please ensure your model, year and serial number range is suitable for your original unit.
  • Package included: 1*mechanical fuel pump 3*gaskets
  • Specifications: Outlet 6 O'clock, Inlet 9 O'clock Bolts to raw water pump
  • Replaces: Mercruiser 861677T / 818383T / Sierra 18-8860
  • Fits: GM V8 454 7.4L / 502 8.2L Big Block (Bolts to raw water pump)
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.

More Info

Carter M73104 Mechanical Fuel Pump

Search only Carter brand name
Carter M73104 Mechanical Fuel Pump

Current price: 58 USD

Saving: $40.99 (41%)


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Height: 9.8 Inches

Length: 4.4 Inches

Width: 4.4 Inches

Weight: 1.3448197982 Pounds

Warranty: Carter Mechanical Fuel Pumps and Fuel Systems Accessories are covered by a 12 month or 12000 mile Limited Warranty. Refer to Carter website www.carterfuelsystems.com for the terms of Carter's Limited Warranty.

  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Meet the original model year specific requirements for both Environmental Protection Agency (EPA) and California Air Resources Board of Emissions (CARB) certifications
  • Able to fulfill original equipment specifications on earlier-model carbureted engines
  • Please note position of inlet and outlet ports
  • Replaces OMC 509404
  • Replaces Mercruiser 861678A, 861678A1, 97401A2, 8M0058164
  • Gasket included
  • For GM (Chevy) Marine 5.0 (305), 5.7 (350) engines
  • Limited 1 Year
  • 100 percent tested throughout the entire manufacturing process for worry free, out-of-the-box performance
  • Upgraded seals and pump diaphragms for compatibility with modern multi-fuel blends
  • Special heat treated rocker arms and case-hardened pins to ensure long-lasting performance
  • Precision-cast units designed to meet or exceed OEM specifications
  • Customer Service: You will get 24-months service, hassle-free return and money back policy, buy with confidence! If you have any questions, please contact us by email, we will reply you within 12 hours
  • High Quality: Mechanical fuel pump is constructed of heavy-duty materials for consistent performance and reliability; Packing 1* mechanical fuel pump and 3*gasket
  • Features: Advanced manufacturing technology, high reliability and high performance, effectively improve the performance and efficiency of the engine; Reason for replacement is fuel will leak to the diaphragm side and through the oil return pipe, fuel will leak into the lever side side lever area, and is contaminated The mechanical oil needed for the mechanical lever is lubricated, so it needs to be replaced
  • Replace Part Number: 3854858 / 42725A3 / 9-35422 / 509407 / 18-7282 / 861676T09 / 8M0073435 / 861676A1 / 18-35437, built to meet or exceed OEM fit and reliability and 100% factory tested and approved
  • Fitment: Mechanical fuel pump fits for mercruiser 140 3.0L / 3.0LX 3.0L / 165 3.7L / 170 / 180 3.7-LX / 190 / 120 2.5L, fits for mercury marine mercruiser mc120 / mc165 / mc170 / mc180 / mc190 / mc 2.5L / mc470-1 / mc488 / mc 3.0L, fits for 1995 omc fuel pump omc 509407 181 engine, volvo penta fuel pump 3.0L 181 engine 1995-2001 3.0L 181
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.
  • Tips: Please ensure your model, year and serial number range is suitable for your original unit.
  • Package included: 1*mechanical fuel pump 3*gaskets
  • Specifications: Outlet 6 O'clock, Inlet 9 O'clock Bolts to raw water pump
  • Replaces: Mercruiser 861677T / 818383T / Sierra 18-8860
  • Fits: GM V8 454 7.4L / 502 8.2L Big Block (Bolts to raw water pump)
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.
  • In-Line pumps are driven by the camshaft, which effectively transfers fuel from the tank to the carburetor
  • Less susceptible to contaminates because its located outside the fuel tank
  • Ideal for vehicles with low pump pressure between 4 to 6 PSI
  • Built to meet or exceed OEM fit and reliability and 100% factory tested and approved.

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