Sierra Marine 18-21751 Engine Coupler
Sierra 18-21751 engine coupler for OMC sterndrives Replaces OMC #'s 3853962, 983902, and 986338. Fits only the following applications, 2.5L 1986, 3.0L 1986 to 1990 4.3L, 5.0L, 5.7L 1986 KW,& KWB Suffix Only, 7.4L 1990 to 1998, and 8.2L 1992, 1993, and 1998.
| Brand | Sierra |
|---|---|
| Cross Reference / Specs | 983902 3853962 986338 3853962-3
|
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