Parts for 496 Mag (H.o. Model) 8.1L (496 Cu In) V8 GM MerCruiser Engines - Gas Flywheel Housing
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 865657A04 | HSG ASSY-FLYWHEEL (1 required per assembly) |
| #2 | 865330A02 | MOUNT KIT (1 required per assembly) |
| #3 | 99322 | SPACER (2 required per assembly) |
| #4 | 40001197 | SCREW (3 required per assembly) |
| #4 | 8M0157110 | SCREW (1 required per assembly) — Replaces: 40001203 |
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10-8M0157110 - SCREW [ More info ] Unavailable |
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| #5 | 861577 | STUD DOUBLE ENDED METRIC (M10) GROUNDING (2 required per assembly) |
| #6 | 40125100 | NUT (2 required per assembly) |
| #7 | 400248 | LOCKWASHER @2 (2 required per assembly) |
| #8 | 34567 | WASHER @2 (1 required per assembly) |
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12-34567 - Washer (.453 X .875 X .12) Brace Slot [ More info ] |
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| #9 | 807260A2 | COVER ASSY (1 required per assembly) |
| #10 | 76596 | SCREW (.250-20 X 1.250) (2 required per assembly) |
| #11 | 62826T06 | CABLE ASSY (1 required per assembly) — Replaces: 62826A6 |
| #12 | 97934 | SCREW (2 required per assembly) |
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10-97934 - Screw [ More info ] Unavailable |
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| #13 | 35777 | WASHER @2 (2 required per assembly) |
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12-35777 - Washer, (.5156 X 1.375 X .125) Aluminum [ More info ] |
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| #14 | 99299 | SPACER (2 required per assembly) |
| #15 | 8M0204665 | WASHER @10 (A/R required per assembly) — Replaces: 54012 |
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12-8M0204665 - WASHER Note: Priced Individually [ More info ] |
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| #16 | 78945 | J CLAMP HARNESS SUPPORT (1 required per assembly) |
| #17 | 863332 | NUT (2 required per assembly) |
| #18 | 8M0108208 | COUPLER ASSY (1 required per assembly) |
| #19 | 8M0169589 | FITTING GREASE (1 required per assembly) — Replaces: 74036 |
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228M0169589 - Fitting Note: Priced Individually [ More info ] |
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| #20 | 4010830 | SCREW (6 required per assembly) |
| #21 | 25909 | WASHER @2 (6 required per assembly) |
| #NS | 807296 | NUT (.250-20) (2 required per assembly) |




