MerCruiser 32492A5 76850A2 Engine Coupler GM 2-piece Rear Main 1970-1986 V6 V8
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- MerCruiser "76850A2" / 32492A5 / 32492A3 / 32492A2 / 32492A1 (Stamped 90741) Hub-Style Mounted Engine Coupler (2-Piece Rear Main seal GM Engines)
- For the most part GM engines 1986 & before.
- 3.5" across on center bolt pattern
- Splines are in good Shape (some wear on the entry but good shape otherwise)
- Just make sure your coupler looks similar to this and is not the triangular style.
- Other part numbers that are equivalent listed throughout this listing (or see "Relevant / Equivalent Part Numbers" Section) i.e. 11500, 76850, 32492,90741
Purchase with confidence!
If you are not sure please message me your engine & serial number and I can look it up for you.
(1985 and before)
- 110hp. 1537370 to 2044030
- 120hp. 1537370 to 6229717
- 120hp.(2.5L) 6229718 and up
- 140hp. 2508261 to 6229717
- 140 (3.0L) 6229718 and up
- 150hp. 1666495 to 2048046
- 160hp. 2048022 to 2770031
- 165 6cyl. 2770032 and up
- The 2-piece rear main seal GM 4.3L engines from 1986
- 185hp. 229CID 6330183 and up
- 185hp. 262CID A331455 and up
- 190hp. 1564539 and up
- 898 198 hp. 4762210 and up
- 200hp. 6218462 and up