Parts for 4.3L MPI Alpha / Bravo Ec 4.3L (262 Cu In) V6 GM MerCruiser Engines - Gas Poppet Valve Assembly Closed Cooling
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 8M0053928 | POPPET VALVE ASSY (1 required per assembly) |
| #1 | 8M2020465 | FITTING (1 required per assembly) |
| #2 | 8M0053929 | HOUSING POPPET (1 required per assembly) |
| #3 | 8M0204681 | O RING @5 (1 required per assembly) — Replaces: 457101 |
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25-8M0204681 - O RING Note: Priced Individually [ More info ] |
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| #4 | 8M2010186 | POPPET (1 required per assembly) |
| #5 | 42996 | SPRING (STAINLESS STEEL) (1 required per assembly) |
| #6 | 30529 | O-RING (1.925 X .103) (1 required per assembly) |
| #7 | 863129 | BALL (1 required per assembly) |
| #8 | 8M2019982 | CAP POPPET HOUSING (1 required per assembly) |
| #9 | 864701 | O-RING (1.112 X .103) (1 required per assembly) |
| #10 | 862994T | FITTING (1 required per assembly) — Replaces: 8M2022151 |
| #11 | 4010612 | SCREW (M6 X 12) STAINLESS STEEL (2 required per assembly) |
| #12 | 8M2019987 | BRACKET POPPET VALVE (1 required per assembly) |
| #13 | 4010618 | SCREW (M6 X 18) STAINLESS STEEL (4 required per assembly) |
| #14 | 816585 | SCREW (.312-18 X .875) TO FLYWHEEL HOUSING (2 required per assembly) |




