PLEASE NOTE - SOME PRODUCTS ARE NOT IMMEDIATELY AVAILABLE. IF YOUR ORDER WILL BE DELAYED, WE WILL E-MAIL OR CALL YOU AND LET YOU KNOW.
YOU CAN E-MAIL US HERE ABOUT AVAILABILITY AND WE WILL RESPOND QUICKLY!

SHOP PAY INSTALLMENTS ARE NOW AVAILABLE TO YOU! - NO CREDIT CHECK AND DOES NOT AFFECT YOUR CREDIT SCORE!

CLICK ON SHOP PAY FOR YOUR PAYMENT METHOD AT CHECKOUT FOR DETAILS!

Gasket Set Thermostat Housing Service Kit Mercruiser GM OEM 18-1989K

$15.33 $16.59

Thermostat housing service kit for late model Mercruiser engines. Includes all gaskets & thermostat sleeve Sierra thermostat service kit Includes gaskets 18-2917, 18-2844 & 18-2554 Service kit for Sierra 18-1989 thermostat...

Thermostat housing service kit for late model Mercruiser engines.

Includes all gaskets & thermostat sleeve

  • Sierra thermostat service kit
  • Includes gaskets 18-2917, 18-2844 & 18-2554
  • Service kit for Sierra 18-1989 thermostat housing
  • Includes thermostat sleeve Mercruiser 23-806922