Other Content
BUICK - Continued
RIVIERA - Continued
Gasket - Thermostat .......................... ALL 1986 25167
Gasket - Thermostat .......................... Exc. V6 1985 25148
Gasket - Thermostat .......................... V6 1985-1979 25132
Gasket - Thermostat .......................... Diesel 1984-1981 25148
Gasket - Thermostat .......................... V8 1984-1979 25148
Gasket - Thermostat; Eng. VIN X
(5th digit of VIN) .......................... V8 350 1978 25132
Gasket - Thermostat; Eng. VIN R
(5th digit of VIN) .......................... V8 350 1978-1977 25148
Gasket - Thermostat .......................... V8 403 1978-1977 25148
Gasket - Thermostat; Eng. VIN J
(5th digit of VIN) .......................... V8 350 1977 25132
Gasket - Thermostat .......................... ALL 1976-1971 25132
Seal - Thermostat .............................. ALL 1999-1991 25273
Seal - Thermostat .............................. ALL 1990-1988 25277
Seal - Thermostat .............................. ALL 1987-1986 25273
Tester Adapter - Radiator Cap .......... ALL 1999-1971 ✲12552
Tester Adapter - Fuel Cap................. ALL 1999-1998 12421
Tester Adapter - Fuel Cap................. ALL 1997-1975 ◗12410
Tester Adapter - Fuel Cap................. ALL 1974-1971 12404
ROADMASTER
Cap - Radiator; Lev-R-Vent ............... ALL 1993-1991 10331
Cap - Radiator; Regular..................... ALL 1996-1994 10239
Cap - Radiator; Regular..................... ALL 1993-1991 10231
Cap - Coolant Recovery Tank........... ALL 1993-1991 10236
Cap - Fuel; InStant Fill ...................... ALL 1996-1994 41001
Cap - Fuel; Locking; Pre•Vent........... ALL 1996-1991 10501
Cap - Fuel; Locking; Regular ............ ALL 1996-1991 10591
Cap - Fuel; Non-Locking; Pre•Vent ... ALL 1996-1991 10819
Cap - Fuel; Non-Locking; Regular..... ALL 1996-1991 10817
Cap - Oil Filler.................................... ALL 1996-1991 10105
Thermostat; Superstat........................ ALL 1996-1994 ❍45218
Thermostat; Superstat........................ ALL 1993-1991 45359
Thermostat; Reverse Poppet ............. ALL 1996-1994 ❍14218
Thermostat; Reverse Poppet ............. ALL 1993-1991 13359
Thermostat; Economy ........................ ALL 1993-1991 13009
Gasket - Thermostat .......................... ALL 1993-1992 25138
Gasket - Thermostat .......................... ALL 1991 25184
Tester Adapter - Radiator Cap .......... ALL 1996-1994 12029
Tester Adapter - Radiator Cap .......... ALL 1993-1991 ✲12552
Tester Adapter - Cooling System ...... ALL 1996-1994 12026
Tester Adapter - Fuel Cap................. ALL 1996-1991 ◗12410
SKYHAWK
Cap - Radiator; Lev-R-Vent ............... ALL 1989-1988 10331
Cap - Radiator; Lev-R-Vent; Eng.
VIN 1 (8th digit of VIN)................ ALL 1987
10331
Cap - Thermostat Housing; Eng.
VIN M (8th digit of VIN)............... ALL 1987
10232
Cap - Thermostat Housing ................ L4 1.8 1986-1983 10232
Cap - Radiator; Lev-R-Vent ............... L4 2.0 1986-1982 10331
Cap - Radiator; Lev-R-Vent; Eng.
VIN G (8th digit of VIN)............... L4 1.8 1982
10331
Cap - Thermostat Housing; Eng.
VIN O (8th digit of VIN)............... L4 1.8 1982
10232
Cap - Radiator; Lev-R-Vent ............... ALL 1980-1976 10331
Cap - Radiator; Lev-R-Vent ............... ALL 1975 10330
Cap - Radiator; Regular..................... ALL 1989-1988 10231
Cap - Radiator; Regular; Eng. VIN 1
(8th digit of VIN) .......................... ALL 1987
10231
Cap - Radiator; Regular; Eng. VIN
M (8th digit of VIN)...................... ALL 1987
10231
Cap - Radiator; Regular..................... ALL 1986-1983 10231
Cap - Radiator; Regular; Eng. VIN
O (8th digit of VIN) ...................... L4 1.8 1982
10231
Cap - Radiator; Regular..................... L4 2.0 1982 10231
BUICK - Continued
SKYHAWK - Continued
Cap - Radiator; Regular..................... ALL 1980-1976 10231
Cap - Radiator; Regular..................... ALL 1975 10230
Cap - Coolant Recovery Tank........... ALL 1989-1982 10236
Cap - Fuel; Locking; Pre•Vent........... ALL 1989-1982 10501
Cap - Fuel; Locking; Regular ............ ALL 1989-1982 10591
Cap - Fuel; Locking; Regular ............ ALL 1980-1977 10573
Cap - Fuel; Locking; Regular ............ ALL 1976-1975 10572
Cap - Fuel; Non-Locking; Pre•Vent ... ALL 1989-1982 10819
Cap - Fuel; Non-Locking; Regular..... ALL 1989-1982 10817
Cap - Fuel; Non-Locking; Regular..... ALL 1976-1975 10713
Cap - Oil Filler.................................... ALL 1989 10126
Cap - Oil Filler; Eng. VIN K (8th dig-
it of VIN)....................................... ALL 1988
10106
Cap - Oil Filler; Eng. VIN K, M (8th
digit of VIN).................................. ALL 1987
10106
Cap - Oil Filler.................................... L4 1.8 1986-1983 10106
Cap - Oil Filler.................................... L4 2.0 1986-1983 10066
Cap - Oil Filler; Eng. VIN G (8th
digit of VIN).................................. L4 1.8 1982
10066
Cap - Oil Filler; Eng. VIN O (8th
digit of VIN).................................. L4 1.8 1982
10106
Cap - Oil Filler.................................... ALL 1980-1975 10066
Thermostat; Superstat........................ ALL 1989 ❍45889
Thermostat; Superstat; Eng. VIN K
(8th digit of VIN) .......................... ALL 1988 ❍
45819
Thermostat; Superstat; Eng. VIN 1
(8th digit of VIN) .......................... ALL 1988-1987 ❍
45889
Thermostat; Superstat; Eng. VIN K
(8th digit of VIN) .......................... ALL 1987
45349
Thermostat; Superstat; Eng. VIN M
(8th digit of VIN) .......................... ALL 1987 ❍
45819
Thermostat; Superstat........................ L4 1.8 1986-1983 ❍45819
Thermostat; Superstat........................ L4 2.0 1986-1983 45349
Thermostat; Superstat; Eng. VIN G
(8th digit of VIN) .......................... L4 1.8 1982 45349
Thermostat; Superstat; Eng. VIN O
(8th digit of VIN) .......................... L4 1.8 1982 ❍45819
Thermostat; Superstat........................ ALL 1980-1975 45359
Thermostat; Reverse Poppet ............. ALL 1989 ❍13889
Thermostat; Reverse Poppet; Eng.
VIN K (8th digit of VIN) ............... ALL 1988 ❍13819
Thermostat; Reverse Poppet; Eng.
VIN 1 (8th digit of VIN)................ ALL 1988-1987 ❍13889
Thermostat; Reverse Poppet; Eng.
VIN K (8th digit of VIN) ............... ALL 1987 13349
Thermostat; Reverse Poppet; Eng.
VIN M (8th digit of VIN)............... ALL 1987 ❍13819
Thermostat; Reverse Poppet ............. L4 1.8 1986-1983 ❍13819
Thermostat; Reverse Poppet ............. L4 2.0 1986-1983 13349
Thermostat; Reverse Poppet; Eng.
VIN G (8th digit of VIN)............... L4 1.8 1982 13349
Thermostat; Reverse Poppet; Eng.
VIN O (8th digit of VIN)............... L4 1.8 1982 ❍13819
Thermostat; Reverse Poppet ............. ALL 1980-1975 13359
Thermostat; Economy ........................ ALL 1980-1975 13009
Gasket - Thermostat; Eng. VIN K
(8th digit of VIN) .......................... ALL 1987
25168
Gasket - Thermostat .......................... L4 2.0 1986-1983 25168
Gasket - Thermostat; Eng. VIN G
(8th digit of VIN) .......................... L4 1.8 1982 25168
Gasket - Thermostat .......................... ALL 1980-1975 25132
Tester Adapter - Radiator Cap .......... ALL 1989-1983 12552
Tester Adapter - Radiator Cap .......... L4 1.8 1982 12552
Tester Adapter - Radiator Cap .......... L4 2.0 1982 ✲12552
Tester Adapter - Radiator Cap .......... ALL 1980-1975 ✲12552
Tester Adapter - Cooling System ...... L4 1.8 1986-1982 12453
Tester Adapter - Fuel Cap................. ALL 1989-1982 ◗12410
Tester Adapter - Fuel Cap................. ALL 1980-1975 12404
SKYLARK
Cap - Radiator; Lev-R-Vent ............... ALL 1991-1989 10330
Cap - Radiator; Lev-R-Vent ............... V6 1988-1985 10331
Application Guide - Caps & Thermostats for Passenger Cars and Light Trucks
Application Year Engine Part No. Application Year Engine Part No.
❍ Seal Included. ◗ Threaded Adapter Connected to Tester. ✰ Pipe Plug May be Required.
✲ System Adapter on Tester. ✔ Check Hood Clearance Prior to Installing Cap. ✠ Gasket not Required, Use Silicone.
➁ Two Required.
Refer to Inside Back Cover for Radiator Cap Pressure Ranges and Optional Thermostat Temperature Ratings.
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