Parts for Mercury Marine V-150 Crankshaft, Pistons & Connecting Rods
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | NLA | No Longer Available, Gasket Set (1 required per assembly) (Service Bulletin 81-8) SN# ME-5866776/MA-6038680 & Below |
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NLA - No Longer Availab [ More info ] Unavailable |
| # | 27-90484A88 | GASKET SET (1 required per assembly) SN# ME-6042946/MA-6038681 & Up |
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27-90484A88 - Gasket Set [ More info ] Unavailable |
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18-4317 - Gasket, 27-90484A88 [ More info ]
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| # | 27-79583A81 | GASKET SET (1 required per assembly) SN# 5866777 THRU 6042945 |
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27-79583A81 - Engine Gasket Set [ More info ] Unavailable |
| #1 | 455-8745A 5 | CRANKSHAFT ASSEMBLY (1 required per assembly) |
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455-8745A 5 - Crankshaft [ More info ] Unavailable |
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455-8745T 5 - CrankShaft Assembly, NLA [ More info ] Unavailable |
| #2 | 30-67923 | BEARING, Ball (LOWER) (1 required per assembly) |
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30-67923 - Ball Bearing [ More info ] Unavailable |
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30-67923T - Ball Bearing [ More info ]
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| #3 | 53-67446 | RING (1 required per assembly) |
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53-67446 - Ring - Retaining [ More info ]
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| #4 | 43-99727A 1 | GEAR, Drive (1 required per assembly) (OIL INJECTION) |
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43-99727A 1 - Drive Gear Kit [ More info ]
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| #5 | 54196A 6 | CARRIER ASSEMBLY (1 required per assembly) |
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54196A 6 - Carrier Assembly [ More info ]
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| #6 | 65800 | PACKING (1 required per assembly) |
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| #7 | 39-67377 | RING, Sealing, SEALING (AR required per assembly) (.124 THICK) |
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39-67377 - Ring Seal - Priced Individually [ More info ] Unavailable |
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39-67377T - Seal Ring - Priced Individually [ More info ]
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| #7 | 39-78633 | RING, SEALING (AR required per assembly) (.139 THICK) |
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39-78633 - Seal Ring, NLA [ More info ]
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| #8 | 31-88903 | BEARING, Roller (2 required per assembly) |
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31-88903 - Roller Bearing [ More info ]
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31-88903T - Bearing Race [ More info ]
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| #9 | 53-67444 | RING, Retaining (2 required per assembly) |
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53-67444 - Retaining Ring, NLA [ More info ]
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| #10 | 31-67445 | BEARING, Roller (2 required per assembly) |
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31-67445 - Roller Bearing [ More info ]
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| #11 | 765-7441A 3 | PISTON ASSEMBLY (3 required per assembly) (STARBOARD-STANDARD) |
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765-7441A 3 - Piston [ More info ] Unavailable |
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765-7441A36 - Piston - Starboard-STD [ More info ] Unavailable |
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765-7441T36 - Piston, Stbd - Std [ More info ] Unavailable |
| #11 | 765-7443A 2 | PISTON ASSEMBLY (AR required per assembly) (STARBOARD - .015 O.S.) |
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765-7443A 2 - Piston Assembly [ More info ] Unavailable |
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765-7443A12 - Piston - Stbd - .015 [ More info ]
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18-4560 - Pistons, 765-7443A2 [ More info ]
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| #11 | 765-7445A 2 | PISTON ASSEMBLY (AR required per assembly) (STARBOARD -.030 O.S.) |
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765-7445A 2 - Piston [ More info ]
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765-7445A12 - Piston - Stbd - .030 [ More info ]
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| #11 | 765-7442A 3 | PISTON ASSEMBLY (3 required per assembly) (PORT-STANDARD) |
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765-7442A 3 - Piston [ More info ] Unavailable |
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765-7442A36 - Piston-PORT-STD [ More info ] Unavailable |
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765-7442T36 - Piston - Port - Std [ More info ] Unavailable |
| #11 | 765-7444A 2 | PISTON ASSEMBLY (AR required per assembly) (PORT -.015 O.S.) |
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765-7444A 2 - Piston [ More info ] Unavailable |
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765-7444A12 - Piston - Port - .015 [ More info ]
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| #11 | 765-7446A 2 | PISTON ASSEMBLY (AR required per assembly) (PORT -.030 O.S.) |
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765-7446A 2 - Piston [ More info ] Unavailable |
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765-7446A12 - Piston- Port-.030 [ More info ] Unavailable |
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765-7446T12 - Piston - Port - .030 [ More info ] Unavailable |
| #12 | 39-78807A12 | RING SET, Piston (1 required per assembly) (SEE NOTE #1 ON ILLUSTRATION)(STANDARD) |
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39-78807A12 - Piston Rings 12 Pcs. [ More info ]
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| #12 | 39-93481A12 | RING SET, Piston - Standard (1 required per assembly) (SEE NOTE #2 ON ILLUSTRATION)(STANDARD) |
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39-93481A12 - Rings - Standard [ More info ] Unavailable |
| #12 | 39-78918A 4 | RING SET, Piston - .015 Oversize (1 required per assembly) (.015 O.S.) |
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39-78918A 4 - Piston Rings (4) .015 Oversize [ More info ]
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| #12 | 39-85636A 4 | RING SET, Piston - .030 Oversize (1 required per assembly) (.030 O.S.) |
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39-85636A 4 - Rings - .030 Oversize [ More info ]
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| #13 | 40-52035 | RING, Lock (12 required per assembly) |
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40-52035 - Lock Ring - Priced Individually [ More info ]
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53-857196 - Lock Ring - Priced Individually [ More info ]
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| #14 | 636-8119A 5 | CONNECTING ROD ASSEMBLY (6 required per assembly) |
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636-8119A 5 - Connecting Rod [ More info ] Unavailable |
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636-8119A 6 - Connecting Rod Kit [ More info ]
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| #15 | 10-93886 | SCREW, (.312-28 x .875) (12 required per assembly) |
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10-93886 - Screw - Priced Individually [ More info ]
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| #15 | 10-76349 | SCREW, (.312-24 x 1.00) (12 required per assembly) |
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10-76349 - Screw - Priced Individually [ More info ]
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| #16 | 12-47247 | WASHER (12 required per assembly) |
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12-47247 - Washer - Priced Individually [ More info ]
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12-8M0032839 - Washer - Priced Individually [ More info ]
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| #17 | 31-17514A 1 | BEARING KIT (6 required per assembly) |
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31-17514A 1 - Bearing Kit [ More info ] Unavailable |
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31-8M0045428 - Rod Bearing Kit [ More info ]
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18-1194 - Rod Bearing w/ Cage [ More info ]
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| #18 | 29-67483 | BEARING, Needle (174 required per assembly) |
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29-67483 - Needle Bearing [ More info ]
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