MerCruiser 32-89749 32-89730 Thermostat Cover Cooling Hose 330 340 TRS 454 7.4L 7.5hp This one has three o-ring

This one has three o-ring grooves but will work fine replacing ones with 2-grooves on Yoke

Michigan Wheel

Removed from a 1983-1984 MerCruiser GM 185hp 3

Found on ALL OMC Stringer Sterndrives Drives From 1968-1985 120hp

May Work On These Years:     1994 1995 1996 1997 1998

MerCruiser 32-89749 32-89730 Thermostat Cover Cooling Hose 330 340 TRS 454 7.4L 7.5hp This one has three o-ringPart Number(s) Included 32 89749 1 Thermostat Cover Port Hose 32 89730 1 Thermostat Cover Starboard Hose General Application Compatibility Not completed at this time and hopefully will be added in the future. If you have any questions on compatibility please contact us or check with an online parts manual. Appears to be like TRS or MIE 454 Applications 1981 1992 that have a raw water pump GM 330 340 MIE 370 TRS 7. 4L 454 Mag Bravo Other Details