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MerCruiser 32492 90741 Engine Coupler GM 120hp 140hp 165hp 3.0L 2.5L 4.1L Alpha1

MerCruiser 32492 90741 Engine Coupler GM 120hp 140hp 165hp 3.0L 2.5L 4.1L Alpha1
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MerCruiser 32492 90741 Engine Coupler GM 120hp 140hp 165hp 3.0L 2.5L 4.1L Alpha1 MerCruiser 32492 90741 Engine Coupler GM 120hp 140hp 165hp 3.0L 2.5L 4.1L Alpha1 MerCruiser 32492 90741 Engine Coupler GM 120hp 140hp 165hp 3.0L 2.5L 4.1L Alpha1 MerCruiser 32492 90741 Engine Coupler GM 120hp 140hp 165hp 3.0L 2.5L 4.1L Alpha1 MerCruiser 32492 90741 Engine Coupler GM 120hp 140hp 165hp 3.0L 2.5L 4.1L Alpha1
$ 50.00
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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 32492. 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
Relevant / Equivalent Part Numbers (Typically found in the stamp, but some were not stamped)
  • 11500
  • 76850
  • 32492
  • 90741

1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986


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