Sierra 143 Degree Thermostat Kit for Johnson, Evinrude and Mercury Outboards
Kit Includes:
- 18-3553 (Thermostat)
- 18-0182 (Thermostat Gasket)
Johnson Evinrude Applications:
- 5 HP 1965-1968, 1986
- 5.5 HP 1959-1964
- 6HP 1965-1979, 1986
- 7.5 HP 1980-1986
- 8 HP 1986
- 9.5 HP 1964-1973
- 9.9 HP 1974-1986
- 10 HP 1959-1963
- 15 HP 1974-1986
- 18 HP 1959-1973
- 20 HP 1981-1994
- 25 HP 1969-1994
- 28 Hp 1989-1994
- 30 HP 1986-1994
- 35 HP 1959, 1976-1994
- 40 HP 1960-1969
- 45 HP 1989-1992
- 50 HP 1971-75, 1979, 1981-86
- 55 HP 1976-1992
Mercury Applications:
- V135 (Serial No. A904646 & Up)
- V150 (Serial No. A904646 & Up)
- V150 XR4 (Serial No. C239553-C159199)
- V150 XR6 (Serial No. D082000 & Up)
- V150 Mag II (Serial No. C239553-457651)
- V150 Mag III (Serial No. D082000-4855248)
- V175 (Serial No. C100861 & Up)
- V200 (Serial No. 6435503 & Up)
Replaces:
- Johnson Evinrude OEM
- Mercury OEM
- Mallory
- GLM
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
