Fuel Pump & Cooler Kit for Mercury MerCruiser 861156A03 8M0125852 Marine V6 V8
Wide Application: 8M0125852 fuel pump & cooler kit widely works for Mercury MerCruiser Marine V6, V8 EFI sterndrive and inboard engines made by General Motors, such as 305, 350, 377, 454, and 503 CID engines with s/n OL000000 through OM299999 and 496 models and Black Scorpion models with s/n OL00000 and above.
8M0125852 fuel cooler Kit Fit Engine Models: MCM 4.3L V6 MPI (Alpha and Bravo) - 0M300000 & up; MCM 5.0L V8 MPI(Alpha Only) - 0M300000 & up; MCM 350 MAG MPI - 0M300000 & up; MCM MX6.2 MPI - 0M300000 & up; MIE 350 MAG MPI - 0M300000 & up; MIE MX6.2 MPI - 0M300000 & up. Also fit for serial number 0M300000 and up: 5.7L and 350 V8 alpha only,6.2L V8 alpha only.
Upgrade Manufacturing: Our 861156A03 fuel pump & cooler kit is made of superior seawater corrosion resistant material to ensure a long-term and reliable performance. Copper tube; explosion-proof process; good structural performance, stable sealing performance, high heat transfer efficiency and compact structure.
Package Includes: Fuel pump; cooler unit; screw; fittings; O-Rings. For direct replacement of old and damaged engine fuel pump & cooler. Get your engine working smoothly again. Comes with installation instructions for worry-free installation.
Function: Boat fuel pumps deliver fuel directly from the fuel tank to individual engine cylinders to ensure full combustion and fast start-up. Cooler unit is used for the cooling of marine diesel engine lubricating oil or marine circulating fresh water.

8M0125852 fuel cooler fits the following models and components

  • For Mercruiser Quicksilver Manufactured engines 5.7L 350 CID Horizon Bobtail 1G700000 THRU 1G799999 fuel pump and fuel cooler;
  • For Mercruiser Quicksilver Manufactured Engines 6.3L 383 CID MPI Bravo 1G700000 THRU 1G799999 fuel pump and fuel cooler;
  • For Mercruiser Quicksilver Manufactured Engines 5.7L 350 CID MPI Bravo 1G700000 THRU 1G799999 fuel supply module;
  • For Mercruiser Quicksilver Manufactured Engines 5.7L 350 CID MPI Alhpa 1G700000 THRU 1G799999 fuel supply module.

Upgrade Manufacturing

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Made of superior seawater corrosion resistant material, long-term and reliable performance

Explosion-proof process; good structural performance, stable sealing performance

High heat transfer efficiency and compact structure.

 

Replacement for 8M0125852, 861156A03

  • Boat fuel pumps deliver fuel directly from the fuel tank to individual engine cylinders to ensure full combustion and fast start-up.
  • Cooler unit is used for the cooling of marine diesel engine lubricating oil or marine circulating fresh water.
  • Package Includes: 1* fuel pump, 1* fuel coolers 10* O-rings, 5* connector fittings (fittings, bolts and retainers) and 1* wiring harness.
  • For direct replacement of old and damaged engine fuel pump & cooler.
 
Features
1) 8M0125852 fuel cooler fits the following models and components:Mercruiser Quicksilver Manufactured engines 5.7L 350 CID Horizon Bobtail 1G700000 THRU 1G799999 fuel pump and fuel cooler;Mercruiser Quicksilver Manufactured Engines 6.3L 383 CID MPI Bravo 1G700000 THRU 1G799999 fuel pump and fuel cooler;Mercruiser Quicksilver Manufactured Engines 5.7L 350 CID MPI Bravo 1G700000 THRU 1G799999 fuel supply module;Mercruiser Quicksilver Manufactured Engines 5.7L 350 CID MPI Alhpa 1G700000 THRU 1G799999 fuel supply module    
2) 8M0125852 fuel pump and cooler kit for specific applications to help cool fuel for more efficient delivery and combustion. The cooler fuel has a higher density to aid fuel combustion and improve performance. The kit is made from high quality copper, plastic, steel and rubber for durability and to help extend the life of the fuel system components                         
3) Interchangeable part numbers: 8M0125852,861156A03   
 
Package included
1* fuel pump, 1* fuel coolers 10* O-rings, 5* connector fittings (fittings, bolts and retainers) and 1* wiring harness
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