OMC STERNDRIVE/COBRA
Cooling System
➀18-3677D
➀18-3676D
➀18-3670D
THERMOSTAT KIT
160°
-- CONTAINS --
THERMOSTAT KIT
THERMOSTAT KIT
Part #
O.E.#
Desc.
140°
Fits: 2.5L & 3.0L (1982-88)
3852071
O-Ring
-- CONTAINS --
For: 7.4L (1994-98), 8.2L (1998)
3852111
Thermostat Gasket
Part #
O.E.#
Desc.
-- CONTAINS --
--
3856961
Thermostat
Part #
O.E.#
Desc.
HP
Year
HP
Year
982554
Thermostat
3852071
O-Ring
314809
Thermostat Housing
4.3L
1994-97
5.8L
1994-97
3852111
Thermostat Gasket
Cover Gasket
4.3 HO
1991-97
5.8 (EFI) 1993-97
--
3853983
Thermostat
313416
Thermostat Gasket
5.0 L
1994-97
THERMOSTAT AND THERMOSTAT KIT APPLICATION
Thermostat
Thermostat
Model
Years
Thermostat
Kit
Model
Years
Thermostat
Kit
250
1970-73
90
1970
250
1979
100
1972-73
260
1979-81
120
1969-80
➀
262
1989
--
120
1980-81
➁
305
1977-82
140
1973-80
➀
350
1977-82
140
1980-81
➁
350
1989
--
155
1969-72
351
1992
--
165
1972-76
454
1977-82
170
1974
460
1989
--
175
1975-77
2.5L
1982-88
185
1978-80
3.0L
1982-88
190
1974-77
3.8L
1981-85
200
1979-81
4.3L
1985-86
210
1969-72
4.3L
1989-92
--
215
1971
5.0L
1982-88
225
1971
5.0L
1989-92
--
230
1979-81
5.7L
1982-88
235
1971
5.7L
1989
--
235
1975-77
5.8L
1989-92
--
240
1978
7.5L
1988
245
1972-75
➀ 1980 Models with "C" suffix only
➁ 1980 Models with "C1" suffix only
SINGLE DIAMETER HOSE
4 3/4"
5"
MOLDED HOSE
MOLDED HOSE
/ " ID
1 1/4" ID
34
5"
12 1/2"
12 3/4"
MOLDED HOSE
MOLDED HOSE
MOLDED HOSE
1 3/4" ID
1 3/4" ID
1" ID
STRAIGHT HOSE
MOLDED HOSE
MOLDED HOSE
Straight 48"
Straight 48"
1" ID
1 1/4" ID
➀ Items ending in "D" are Display Packaged - Regular number is Non-Display
774
