OMC Thermostat or Vernatherm  

OMC Thermostat or Vernatherm

Remember to order 2   per engine. (V4 & V6)

Model

Year

Cyl.

Thermostat or Vernatherm

403S;  for use in  403 applications

424

435

434

4-8 HP

1980-Up

2

-

9.5 HP

1964-73

2

403

9.9 / 15 HP 2 and 4 stroke

1974-Up

2

403

20 HP

1966-73

2

403

20 HP

1982-84

2

403

20 HP

1985-Up

2

403

25 HP

1969-78

2

403l

25 HP

1979-84

2

403l

25 HP

1985-Up

2

403

28 HP

1978-Up

2

403

30 HP

1984-Up

2

403

35 HP

1980-82

2

403

35 HP

1983-Up

2

403

40 HP

1960-70

2

403

40 HP

1984-85

2

403

40 HP

1986-88

2

403

40 HP

1989-97

2

403

48 HP

1987-88

2

403

48 HP

1989-97

2

403

50, 55 HP

1971-78

2

403

50 HP

1979-85

2

403

50 HP

1986-88

2

403

50 HP

1989-96

2

403

55 HP

1979-85

2

403m

60 HP

1969-71

3

422

60 HP

1980-85

2

403

60, 65 HP

1985-2000

3

-

65 HP

1971-73

3

422

65 HP

1993

3

3561

65C

1984-94

3

422

70, 75 HP

1970-78

3

422

70, 75 HP

1979-94

3

422

85 HP

1973-78

4

403

88 HP

1979-92

4

403

90 HP

1979-29

4

403

100 HP

1979-92

4

403

110

1986-92

4

403

115 HP

1973-76

4

3560

115 HP

1977-78

4

403

115 HP

1979-92

4

403

135 HP

1973-76

4

3560

V-4

1979-92

4

403

140 HP

1977-78

4

-

140 HP

1979-92

4

403

150-175 HP

1977-78

6

403

150-175 HP

1979-97

6

403

200, 235 HP

1979-92

6

403

V-6

1979-97

6

-

V-8

1985-91

8

-

Sea Drive

1982-94

6

-

Sail Drive

1978-90

6

-