OMC Cobra Gearcase Outdrive lower unit V6 V8 305 350 4.3L 5.0L 5.7L Sterndrive Intermediate Housing 3L V6 models as it

3L V6 models as it is for a 2-piece rear main seal

make sure they match yours

This will replace 78890

just check the diameter or stamped number on your pulley

3L 1978 1979 1980 1981 1982 1983 1984 1985

OMC Cobra Gearcase Outdrive lower unit V6 V8 305 350 4.3L 5.0L 5.7L Sterndrive Intermediate Housing 3L V6 models as itItem Details For use with OMC Cobra V6 & V8 800 outdrives 1986 1993. (1986 had a different casting, but you could still use this with those years) Compatible with all V6 & V8 applications (4. 3L V6, 5. 0L 305 V8, 5. 7L 350 V8, 5. 8L, etc) No leaks or bad seals found after pressure testing. Original Paint This will be drained of gear oil before shipping and will need to be refilled before use. Freshwater used part. UPS Shipping so you get it in a