Parts for MerCruiser Race Engine and Drive 900 SC Dry Sump Dry Sump Pan & Oil Pump
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 27-840277A 1 | GASKET/SEAL SET, Engine Overhaul (1 required per assembly) |
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27-840277A 1 - GASKET/SEAL SET [ More info ] Unavailable |
| #1 | 841437A 1 | PUMP ASSEMBLY, Oil (1 required per assembly) |
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841437A 1 - Oil Pump Assembly [ More info ] Unavailable |
| #2 | 32-821284A24 | HOSE ASSEMBLY (1 required per assembly) - NOTE: Straight/90 Degree Swivel Ends - 35.50 Inches - Back Of Oil Pump To Front Of Pan |
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32-821284A24 - Hose [ More info ] Unavailable |
| #3 | 32-821284A25 | HOSE ASSEMBLY (1 required per assembly) - NOTE: Straight/90 Degree Swivel Ends - 24.50 Inches - Center Of Oil Pump To Center Of Pan |
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32-821284A25 - Hose [ More info ] Unavailable |
| #4 | 32-821284A26 | HOSE ASSEMBLY (1 required per assembly) - NOTE: Straight Ends - 17.50 Inches - Front Of Oil Pump To Rear Of Pan |
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32-821284A26 - Hose [ More info ] Unavailable |
| #5 | 28-842417 1 | KEY, Oil Pump Shaft (1 required per assembly) |
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28-842417 1 - Key [ More info ] Unavailable |
| #6 | 822827A 1 | PULLEY ASSEMBLY (1 required per assembly) |
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822827A 1 - Pulley Assembly [ More info ]
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| #7 | 843591 | GUIDE, Oil Pump Belt (2 required per assembly) |
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843591 - Guide -belt [ More info ] Unavailable |
| #8 | 12-69057 | WASHER, (.281 x .734 x .063) (1 required per assembly) |
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12-69057 - Washer, (.281 X .734 X .063) [ More info ]
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| #9 | 11-29598 | NUT, (.250-28) Stainless Steel (1 required per assembly) |
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11-29598 - Nut (1/4-28) [ More info ]
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| #10 | 10-36137 | SCREW, (.250-28 x 1.00) (1 required per assembly) |
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10-36137 - Screw - Priced Individually [ More info ]
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| #11 | 57-841442 | BELT, Oil Pump (1 required per assembly) |
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57-841442 - Oil Pump Belt [ More info ]
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| #12 | 10-847657 | SCREW, (.250-20 x .500) (8 required per assembly) |
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10-847657 - Screw [ More info ] Unavailable |
| #14 | 11-845226 | CLIPNUT, Special, Clip (8 required per assembly) |
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11-845226 - Clip Nut [ More info ] Unavailable |
| #15 | 845228 | SCREEN, Windage Tray (1 required per assembly) |
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845228 - Screen -windage [ More info ] Unavailable |
| #16 | 27-848305 | GASKET SET, Oil Pan (1 required per assembly) |
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27-848305 - Oil Pan Gasket Set [ More info ] Unavailable |
| #17 | 16-822961 | STUD, (.250-20/.250-28 x 1.500) (2 required per assembly) |
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16-822961 - Stud [ More info ]
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| #18 | 16-848019 | STUD, (.312-18/.312-24 x 1.625) (12 required per assembly) |
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16-848019 - Stud [ More info ]
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| #19 | 843500 | PAN, Dry Sump (1 required per assembly) |
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843500 - Pan -dry Sump [ More info ] Unavailable |
| #20 | 22-845168A 1 | FITTING ASSEMBLY, With Screen And O-Ring (3 required per assembly) |
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22-845168A 1 - FITTING ASSY [ More info ] Unavailable |
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22-8M0050231 - Fitting/Screen Assembly [ More info ]
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| #21 | 12-20546 | WASHER, (.330 x .500 x .060) (12 required per assembly) |
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12-20546 - Washer, (.330 X .500 X .060) [ More info ] Unavailable |
| #22 | 11-826709 11 | NUT, (.312-24) Stainless Steel (12 required per assembly) |
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11-826709 11 - Nut (5/16-24) [ More info ]
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| #23 | 12-20028 | WASHER, (.265 x .437 x .060) (2 required per assembly) |
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12-20028 - Washer, (.265 X .437 X .060) [ More info ]
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| #24 | 11-35888 | NUT, (.250-28) Stainless Steel (2 required per assembly) |
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11-35888 - Nut (1/4-28) [ More info ]
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18-3722-9 - Lock Nut, 121731, 11-35888, Pack of 5 [ More info ]
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