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Parts Selection Guide

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Prop Selection Guide

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      Mercruiser Hoses

      • Sierra 18-70929 Molded Hose
        $30.49
        $24.49

        Sierra 18-70929 Molded Hose Sierra high-quality engine parts are designed to meet OEM specifications. This molded hose is for thermostat housing to starboard manifolds. Fits MCM/MIE GM V-8 (305 & 350 cid) engines. Interchangeable...

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      • Sierra 18-70926 Molded Hose
        $31.99
        $24.49

        Sierra 18-70926 Molded Hose Sierra high-quality engine parts are designed to meet OEM specifications.  Fits MCM/MIE GM V-8 (305 & 350 CID) engines For Thermostat cover to exhaust elbow Interchangeable with: Mercruiser Stern...

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      • Sierra 18-70954 Molded Hose
        $49.99
        $34.99

        Sierra 18-70954 Mercruiser Molded Hose Sierra high-quality engine parts are designed to meet OEM specifications. For use for oil cooler to oil cooler. Fits 5.0L, 5.7L/LX, 350 Mag & MX 6.2L MPI Interchangeable...

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      • Sierra 18-70949 Molded Hose
        $8.49
        $5.99

        Sierra 18-70949 Molded Hose Sierra replacement molded hose for Mercruiser Stern Drives. Fits 454 Mag MPI (Gen VI) (1996-01), 7.4LX MPI Bravo(Gen VI) (1996-97), 502 Mag MPI (Gen VI) (1996-01) For cooler to thermostat housing. Interchangeable...

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      • Sierra 18-71218 Molded Hose
        $23.99
        $16.99

        12 1/2" Molded Hose - Special Order est. 10 Days Replaces: MALLORY 9-44072 MERCURY 32-48132 OMC 0509268 12 1/2" Overall Length 1" ID

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      • Sierra 18-70946 Molded Hose
        $18.49
        $12.99

        Sierra 18-70946 Molded Hose Sierra high-quality engine parts are designed to meet OEM specifications. For Thermostat housing to starboard manifold with 2 piece exhaust manifold Fits 4.3L/LH Interchangeable...

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      • Sierra 18-70928 Molded Hose
        $50.99
        $35.99

        Sierra 18-70928 Mercruiser Molded Hose Sierra replacement molded hose for Mercruiser Stern Drives. For thermostat housing to oil cooler. Fits MCM/MIE GM V-8 (305 & 350 cid) engines. Interchangeable with: Mercruiser Stern...

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      • Sierra 18-70952 Mercruiser Molded Hose
        $45.99
        $31.99

        Sierra 18-70952 Mercruiser Molded Hose Sierra replacement molded hose for Mercruiser Stern Drives. For: Seawater pump to oil cooler Fits: 5.0L Bravo (88-95), 5.0LX Bravo (88-95), 350 Mag MPI Bravo (1995), 350 Mag MPI (Gen+) Bravo (1996) Fits: 5...

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      • Sierra 18-70947 Molded Hose
        $14.49
        $10.99

        Sierra 18-70947 Molded Hose Sierra replacement molded hose for Mercruiser Stern Drives.  For: Thermostat housing to starboard manifold with 2 piece exhaust manifold Fits: 4.3L (Gen+) (1998-07) (S/N 0L619000 & UP), 4.3L EFI (Gen+) (2000-01),...

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      Mercruiser OEM Engine Parts Finder