Parts for 525 EFI 8.2L (502 Cu In) V8 GM MerCruiser Engines - Gas Engine Components (Cylinder Block & Camshaft)
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 843073A06 | GASKET/SEAL SET - NOTE: See Gasket/Seal Set - Engine Overhaul Section For Complete Parts Listing (1 required per assembly) |
| #1 | 841178A05 | PARTIAL-525 EFI - NOTE: Bravo Models With Driveline Also Require Pilot Bushing Part Number 23-823108 (1 required per assembly) |
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841178A05 - Partial Engine Assembly [ More info ] Unavailable |
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| #2 | 8M0204652 | PLUG @2 OIL GALLERY REAR CAM PLUGS (3 required per assembly) — Replaces: 32561 |
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22-8M0204652 - PLUG @2 [ More info ] Unavailable |
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| #3 | 8M0092110 | PIN DOWEL FLYWHEEL HOUSING (2 required per assembly) — Replaces: 843379 |
| #4 | 328022 | PLUG-(BRASS)@2 [0M959863] & Up (1 required per assembly) |
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22-32802 2 - Brass Pipe Plug, Priced Individually [ More info ] |
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| #5 | 805218T | SENSOR COOLANT TEMPERATURE (1 required per assembly) |
| #6 | 8M0007929 | PLUG-BLOCK OFF (1 required per assembly) |
| #7 | 843378 | PIN DOWEL (.250) BOTTOM OF BLOCK (2 required per assembly) |
| #8 | 8M0204657 | PLUG - NOTE: Rear Of Block Oil Plugs (2 required per assembly) — Replaces: 36373 |
| #9 | 64013 | REDUCER (1 required per assembly) |
| #10 | 881879T11 | SENSOR PRESSURE (0 - 100 PSI) OIL PRESSURE (1 required per assembly) — Replaces: 881879011 |
| #11 | 36382 | FITTING (.250-18 X .62) BRASS LOWER SIDE OF BLOCK (2 required per assembly) |
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18-4256 - Plug, 1/4 Inch Brass, Sold Individually [ More info ] |
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| #12 | 34270 | PLUG-1.625 (6 required per assembly) |
| #13 | 52190 | PIN .660 RELAXED OUTSIDE DIAMETER X .500 (4 required per assembly) — Replaces: 845758 |
| #14 | 843143 | PIN SPRING PORT SIDE - TIMING COVER (1 required per assembly) |
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17-843143 - Pin, Spring, Port Side - Timing Cover [ More info ] |
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| #15 | 843378 | PIN DOWEL (.250) TIMING COVER (1 required per assembly) |
| #16 | 8M0044324 | PLUG (1/4 INCH) OIL GALLERY (2 required per assembly) — Replaces: 845606 |
| #17 | 8M0204657 | PLUG [0M959863] & Up (1 required per assembly) — Replaces: 36373 |
| #18 | 16498 | SCREW [0M959863] & Up (2 required per assembly) |
| #19 | 8M0001406 | PLATE-BLOCK OFF [0M959863] & Up (1 required per assembly) |
| #20 | 34213 | GASKET BLOCK OFF PLATE [0M959863] & Up (1 required per assembly) |
| #21 | 390721 | PLUG @3 [0M959863] & Up (1 required per assembly) |
| #22 | 328022 | PLUG PIPE (.125-27) BRASS OIL GALLERY (3 required per assembly) |
| #23 | 841389 | SCREW - Design II - Without Support (4 required per assembly) |
| #24 | 8M0050807 | RETAINER LIFTER GUIDE (1 required per assembly) — Replaces: 845755 |
| #25 | 845756T | SHIELD (1 required per assembly) — Replaces: 816073, 845756 |
| #26 | 63032 | WASHER - Design I - With Support (2 required per assembly) |
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12-63032 - Washer, (.320 X 1.00 X .120) Stainless Steel [ More info ] |
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| #27 | 35386 | SCREW @5 - Design I - With Support (2 required per assembly) |
| #28 | 842956 | SUPPORT - Design I [0M956327] THRU [0M959862] (1 required per assembly) |
| #29 | 73657 | SCREW @2 - Design I - With Support (1 required per assembly) |
| #30 | 842963 | SPACER - Design I - With Support (1 required per assembly) |
| #31 | 56720 | WASHER - Design I - With Support (1 required per assembly) |
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12-56720 - Washer, (.330 X .750 X .060) Stainless Steel [ More info ] |
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| #32 | 82670910 | NUT @2 - Design I - With Support (1 required per assembly) |
| #33 | 8M0099549 | DRIVE-OIL PUMP (1 required per assembly) — Replaces: 881669, 8M0045287 |
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8M0099549 - 8M0099549 - DRIVER Oil Pump [ More info ] Unavailable Replaced by -8M0114791 |
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| #34 | 35386 | SCREW @5 - Design II - Without Support (1 required per assembly) |
| #35 | 56720 | WASHER - Design II - Without Support (1 required per assembly) |
| #36 | 94140 | PLUG (1 required per assembly) |
| #37 | 845754 | GUIDE LIFTER (8 required per assembly) |
| #38 | 849947T01 | LIFTER (16 required per assembly) — Replaces: 849947T |
| #39 | 8M0043065 | CAMSHAFT (1 required per assembly) — Replaces: 840919T |
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400-8M0237465 - CAMSHAFT [ More info ] Unavailable |
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| #40 | 15875 | LUBE CAMSHAFT (8 OUNCES) (AR required per assembly) |
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92-15875 - Lube - CamShaft [ More info ] Unavailable |
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| #41 | 85684 | BEARING SET (1 required per assembly) |
| #42 | 843378 | PIN DOWEL (.250) (1 required per assembly) |
| #43 | 845941 | RETAINER GEAR THRUST (1 required per assembly) |
| #44 | 845943 | SCREW (2 required per assembly) |
| #45 | 8M8023355 | TIMING SET KIT (1 required per assembly) |
| #46 | NSS | NOT SOLD SEPARATE CRANKSHAFT SPROCKET (1 required per assembly) |
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NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
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| #47 | NSS | NOT SOLD SEPARATE CAMSHAFT SPROCKET (1 required per assembly) |
| #48 | 8M0050760 | WHEEL-TARGET (1 required per assembly) — Replaces: 8M0000102 |
| #49 | 8M0043993 | SCREW (3 required per assembly) — Replaces: 845942 |






