Other Content
FORD - Continued
MUSTANG - Continued
Thermostat; Economy ........................ V8 1993-1987  13009 
Thermostat; Economy ........................ Exc. L4 1986-1980  13009 
Thermostat; Economy ........................ L6 1979  13009 
Thermostat; Economy ........................ V8 1979  13009 
Thermostat; Economy ........................ Exc. V8 351 1973-1972  13009 
Thermostat; Economy; Eng. VIN H
(5th digit of VIN) .......................... V8 351 1973-1971  13009 
Thermostat; Economy ........................ Exc. V8 351 1971  13009 
Gasket - Thermostat .......................... V6 2002-1999  25138 
Gasket - Thermostat; Eng. VIN V
(8th digit of VIN) .......................... V8 2001  25138 
Gasket - Thermostat .......................... V8 5.0 1995  25150 
Gasket - Thermostat .......................... V6 1995-1994  25138 
Gasket - Thermostat .......................... V8 1994-1979  25150 
Gasket - Thermostat .......................... L4 1993-1982  25164 
Gasket - Thermostat .......................... V6 1986-1983  25138 
Gasket - Thermostat .......................... L6 1982-1979  25149 
Gasket - Thermostat .......................... L4 1981-1979  25174 
Gasket - Thermostat .......................... V6 1979  25165 
Gasket - Thermostat; Eng. VIN Q
(5th digit of VIN) .......................... V8 351 1973-1972  25149 
Gasket - Thermostat .......................... L6 1973-1971  25149 
Gasket - Thermostat .......................... V8 302 1973-1971  25150 
Gasket - Thermostat; Eng. VIN H
(5th digit of VIN) .......................... V8 351 1973-1971  25150 
Gasket - Thermostat; Eng. VIN M
(5th digit of VIN) .......................... V8 351 1971  25149 
Gasket - Thermostat .......................... V8 429 1971  25168 
Seal - Thermostat .............................. V6 2007  25271 
Seal - Thermostat .............................. V8 4.6 2007  25290 
Seal - Thermostat .............................. V8 2006-2005  25290 
Seal - Thermostat .............................. Exc. V6 3.9 2004  25290 
Seal - Thermostat .............................. V6 2003  25290 
Seal - Thermostat; Eng. VIN X (8th
digit of VIN).................................. V8 2003 
25290 
Seal - Thermostat .............................. ALL 2002  25290 
Seal - Thermostat .............................. V6 2001  25290 
Seal - Thermostat; Eng. VIN X (8th
digit of VIN).................................. V8 2001 
25290 
Seal - Thermostat .............................. Exc. V8 5.4 2000  25290 
Seal - Thermostat .............................. V8 1999-1996  25290 
Seal - Thermostat .............................. V6 1998-1996  25279 
Seal - Thermostat .............................. V6 1979  25266 
Tester Adapter - Radiator Cap .......... V6 2007  12029 
Tester Adapter - Radiator Cap .......... ALL 2006-2005  12029 
Tester Adapter - Radiator Cap .......... V6 3.8 2004  12021 
Tester Adapter - Radiator Cap .......... V8 2004-2001  12029 
Tester Adapter - Radiator Cap .......... V6 2003-1997  12021 
Tester Adapter - Radiator Cap .......... V8 4.6 2000  12029 
Tester Adapter - Radiator Cap .......... V8 1999-1996  12029 
Tester Adapter - Radiator Cap .......... V6 1996   ✲12552 
Tester Adapter - Radiator Cap .......... Exc. V8 5.8 1995   ✲12552 
Tester Adapter - Radiator Cap .......... ALL 1994-1979   ✲12552 
Tester Adapter - Radiator Cap .......... ALL 1973-1971   ✲12552 
Tester Adapter - Cooling System ...... V6 2007  12026 
Tester Adapter - Cooling System ...... ALL 2006-2005  12026 
Tester Adapter - Cooling System ...... V6 3.8 2004  12027 
Tester Adapter - Cooling System ...... V8 2004-2001  12026 
Tester Adapter - Cooling System ...... V6 2003-1997  12027 
Tester Adapter - Cooling System ...... V8 4.6 2000  12026 
Tester Adapter - Cooling System ...... V8 1999-1996  12026 
Tester Adapter - Fuel Cap................. Exc. V8 5.4 2007  12422 
Tester Adapter - Fuel Cap................. ALL 2006-2005  12422 
Tester Adapter - Fuel Cap................. Exc. V6 3.9 2004  12419 
Tester Adapter - Fuel Cap................. ALL 2003-1999  12419 
Tester Adapter - Fuel Cap................. V6 1998   ◗12410 
Tester Adapter - Fuel Cap; W/O
Snap-On Fuel Cap....................... V8 1998   ◗
12410 
Tester Adapter - Fuel Cap;
W/Snap-On Fuel Cap .................. V8 1998 
12419 
Tester Adapter - Fuel Cap................. ALL 1997-1982   ◗12410 
Tester Adapter - Fuel Cap................. ALL 1981-1979  12405 
Tester Adapter - Fuel Cap................. ALL 1973-1971  12405 
FORD - Continued
MUSTANG II
Cap - Radiator; Lev-R-Vent ............... ALL 1978-1977  10329 
Cap - Radiator; Lev-R-Vent ............... V8 1976-1975  10330 
Cap - Radiator; Lev-R-Vent ............... Exc. V8 1976-1975  10329 
Cap - Radiator; Lev-R-Vent ............... ALL 1974  10329 
Cap - Radiator; Regular..................... ALL 1978-1977  10229 
Cap - Radiator; Regular..................... V8 1976-1975  10230 
Cap - Radiator; Regular..................... Exc. V8 1976-1975  10229 
Cap - Radiator; Regular..................... ALL 1974  10229 
Cap - Fuel; Locking; Regular ............ ALL 1978-1974  10559 
Cap - Fuel; Non-Locking; Regular..... ALL 1978-1974  10733 
Cap - Oil Breather.............................. V6 1978  10133 
Cap - Oil Breather.............................. Exc. V6 1978-1975  10071 
Cap - Oil Breather.............................. L4 1974  10071 
Thermostat; Superstat........................ V8 1978-1975  45359 
Thermostat; Superstat........................ L4 1978-1974  45349 
Thermostat; Superstat........................ V6 1978-1974  45379 
Thermostat; Reverse Poppet ............. L4 1978-1974  13349 
Thermostat; Reverse Poppet ............. V6 1978-1974  13379 
Thermostat; Economy ........................ V8 1978-1975  13009 
Gasket - Thermostat .......................... V8 1978-1975  25150 
Gasket - Thermostat .......................... L4 1978-1974  25164 
Gasket - Thermostat .......................... V6 1978-1974  25165 
Seal - Thermostat .............................. V6 1978-1974  25266 
Tester Adapter - Radiator Cap .......... ALL 1978-1974   ✲12552 
Tester Adapter - Fuel Cap................. ALL 1978-1974  12405 
P SERIES VAN
Thermostat; Superstat........................ L6 300 1976-1974  45359 
Thermostat; Reverse Poppet ............. L6 300 1974  13359 
Thermostat; Economy ........................ L6 300 1976-1974  13009 
Gasket - Thermostat .......................... L6 300 1976-1974  25149 
PINTO
Cap - Radiator; Lev-R-Vent ............... ALL 1980-1971  10329 
Cap - Radiator; Regular..................... ALL 1980-1971  10229 
Cap - Fuel; Locking; Regular ............ ALL 1980-1971  10559 
Cap - Fuel; Non-Locking; Regular..... ALL 1980-1971  10733 
Cap - Oil Breather.............................. ALL 1980  10086 
Cap - Oil Breather.............................. L4 1979  10086 
Cap - Oil Breather.............................. L4 1978-1975  10071 
Cap - Oil Breather.............................. L4 140 1974  10071 
Thermostat; Superstat........................ ALL 1980   ❍45829 
Thermostat; Superstat........................ L4 1979   ❍45829 
Thermostat; Superstat........................ V6 1979-1975  45379 
Thermostat; Superstat........................ L4 1978-1975  45349 
Thermostat; Superstat........................ ALL 1974  45349 
Thermostat; Superstat........................ L4 98 1973-1971  45359 
Thermostat; Superstat........................ L4 122 1973-1971  45349 
Thermostat; Reverse Poppet ............. ALL 1980   ❍13829 
Thermostat; Reverse Poppet ............. L4 1979   ❍13829 
Thermostat; Reverse Poppet ............. V6 1979-1975  13379 
Thermostat; Reverse Poppet ............. L4 1978-1975  13349 
Thermostat; Reverse Poppet ............. ALL 1974  13349 
Thermostat; Reverse Poppet ............. L4 98 1973-1971  13359 
Thermostat; Reverse Poppet ............. L4 122 1973-1971  13349 
Thermostat; Economy ........................ L4 98 1973-1971  13009 
Gasket - Thermostat .......................... ALL 1980  25174 
Gasket - Thermostat .......................... L4 1979  25174 
Gasket - Thermostat .......................... V6 1979-1975  25165 
Gasket - Thermostat .......................... L4 1978-1975  25164 
Gasket - Thermostat .......................... L4 140 1974  25164 
Gasket - Thermostat .......................... L4 122 1974-1971  25161 
Gasket - Thermostat .......................... L4 98 1973-1971  25138 
Seal - Thermostat .............................. V6 1979-1975  25266 
Seal - Thermostat .............................. L4 122 1974-1971  25262 
Tester Adapter - Radiator Cap .......... ALL 1980-1971   ✲12552 
Tester Adapter - Fuel Cap................. ALL 1980-1971  12405 
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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