For Ford 8 Cyl., Commander Marine, Crusader Marine, Interceptor, OMC, Mercruiser & Pleasurecraft 289, 302, 351. OMC #'s 3853796, 509357, 982515, 982517 MC #'s 71683A1, 883885 Ford # D4JE-8501-AA Pleasurecraft # RA057004 Sierra # 18-3584 Volvo # 3853796OE# 3853796 Sierra# 18-3584