MerCruiser 32492 90741 Engine Coupler GM 120hp 140hp 165hp 3.0L 2.5L 4.1L Alpha1
Item Details
- MerCruiser 90741 (Stamped 90741) 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 decent shape, but not perfect at the input end (see pictures)
- Just make sure your coupler looks similar to this and is not the triangular style.
- The stamped number on this is 90741. 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.
Compatibility Information
(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
- 11500
- 76850
- 32492
- 90741
1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986