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Compatibility: 8M0125852 fuel pump and cooler kit is compatible with V-6 and V-8 MerCruiser EFI stern drive and inboard engines made by General Motors（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 up）。Suitable for serial number 0M300000 and above in the following models:4.3L V6 alpha and bravo engines,5.0L mpi v8 alpha only,5.7L and 350 V8 alpha only,6.2L V8 alpha only。
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.
Features: 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.
Includes: 1* fuel pump, 1* fuel coolers 10* O-rings, 5* connector fittings (fittings, bolts and retainers) and 1* wiring harness. Interchangeable part numbers: 8M0125852,861156A03.