Applications for ATP-SO21

ATP Automatic Transmission Oil Pump Seals and Gaskets SO-21

ATP Automatic Transmission Oil Pump Seals and Gaskets SO-21

ATP-SO21

5 out of 5 stars ( 1 )

Part Number: ATP-SO21

Estimated Ship Date: Monday 11/2/2026

$5.99

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Results Found: 1665

Make:
PONTIAC
Model:
CATALINA
Submodel:
VENTURA
Beginning Year:
1966
Ending Year:
1966
Engine Type:
V8
CC:
6900
CID:
421
Liter:
6.9
Engine Size:
6.9L/421
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM400
Application Notes:
Description: High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
CATALINA
Submodel:
VENTURA
Beginning Year:
1966
Ending Year:
1966
Engine Type:
V8
CC:
6900
CID:
421
Liter:
6.9
Engine Size:
6.9L/421
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM400
Application Notes:
High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
CATALINA
Submodel:
VENTURA
Beginning Year:
1966
Ending Year:
1966
Engine Type:
V8
CC:
6900
CID:
421
Liter:
6.9
Engine Size:
6.9L/421
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM400
Application Notes:
Description: High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
CATALINA
Submodel:
VENTURA
Beginning Year:
1966
Ending Year:
1966
Engine Type:
V8
CC:
6900
CID:
421
Liter:
6.9
Engine Size:
6.9L/421
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM400
Application Notes:
High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
CATALINA
Submodel:
VENTURA
Beginning Year:
1967
Ending Year:
1967
Engine Type:
V8
CC:
6555
CID:
400
Liter:
6.6
Engine VIN Code:
X
Engine Size:
6.6L/400
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM400
Application Notes:
Description: High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
CATALINA
Submodel:
VENTURA
Beginning Year:
1967
Ending Year:
1967
Engine Type:
V8
CC:
6555
CID:
400
Liter:
6.6
Engine VIN Code:
X
Engine Size:
6.6L/400
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM400
Application Notes:
High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
CATALINA
Submodel:
VENTURA
Beginning Year:
1967
Ending Year:
1967
Engine Type:
V8
CC:
6555
CID:
400
Liter:
6.6
Engine VIN Code:
Y
Engine Size:
6.6L/400
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM400
Application Notes:
Description: High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
CATALINA
Submodel:
VENTURA
Beginning Year:
1967
Ending Year:
1967
Engine Type:
V8
CC:
6555
CID:
400
Liter:
6.6
Engine VIN Code:
Y
Engine Size:
6.6L/400
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM400
Application Notes:
High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
CATALINA
Submodel:
VENTURA
Beginning Year:
1967
Ending Year:
1969
Engine Type:
V8
CC:
6555
CID:
400
Liter:
6.6
Engine Size:
6.6L/400
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM400
Application Notes:
Description: High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
CATALINA
Submodel:
VENTURA
Beginning Year:
1967
Ending Year:
1969
Engine Type:
V8
CC:
6555
CID:
400
Liter:
6.6
Engine Size:
6.6L/400
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM400
Application Notes:
High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
CATALINA
Submodel:
VENTURA
Beginning Year:
1967
Ending Year:
1969
Engine Type:
V8
CC:
7014
CID:
428
Liter:
7.0
Engine Size:
7.0L/428
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM400
Application Notes:
Description: High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
CATALINA
Submodel:
VENTURA
Beginning Year:
1967
Ending Year:
1969
Engine Type:
V8
CC:
7014
CID:
428
Liter:
7.0
Engine Size:
7.0L/428
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM400
Application Notes:
High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
FIREBIRD
Submodel:
BASE
Beginning Year:
1975
Ending Year:
1975
Engine Type:
L6
CID:
250
Liter:
4.1
Engine VIN Code:
D
Engine Size:
4.1L/250
Engine Family:
CHEVROLET L6 GAS
Transmission Manufacturer Code:
THM350
Application Notes:
Description: High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
FIREBIRD
Submodel:
BASE
Beginning Year:
1975
Ending Year:
1975
Engine Type:
L6
CID:
250
Liter:
4.1
Engine VIN Code:
D
Engine Size:
4.1L/250
Engine Family:
CHEVROLET L6 GAS
Transmission Manufacturer Code:
THM350
Application Notes:
High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
FIREBIRD
Submodel:
BASE
Beginning Year:
1975
Ending Year:
1975
Engine Type:
V8
CID:
400
Liter:
6.6
Engine VIN Code:
S
Engine Size:
6.6L/400
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM350
Application Notes:
Description: High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
FIREBIRD
Submodel:
BASE
Beginning Year:
1975
Ending Year:
1975
Engine Type:
V8
CID:
400
Liter:
6.6
Engine VIN Code:
S
Engine Size:
6.6L/400
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM350
Application Notes:
High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
FIREBIRD
Submodel:
BASE
Beginning Year:
1975
Ending Year:
1975
Engine Type:
V8
CC:
5733
CID:
350
Liter:
5.7
Engine VIN Code:
J
Engine Size:
5.7L/350
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM350
Application Notes:
Description: High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
FIREBIRD
Submodel:
BASE
Beginning Year:
1975
Ending Year:
1975
Engine Type:
V8
CC:
5733
CID:
350
Liter:
5.7
Engine VIN Code:
J
Engine Size:
5.7L/350
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM350
Application Notes:
High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
FIREBIRD
Submodel:
BASE
Beginning Year:
1975
Ending Year:
1976
Engine Type:
V8
CC:
5733
CID:
350
Liter:
5.7
Engine VIN Code:
M
Engine Size:
5.7L/350
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM350
Application Notes:
Description: High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
FIREBIRD
Submodel:
BASE
Beginning Year:
1975
Ending Year:
1976
Engine Type:
V8
CC:
5733
CID:
350
Liter:
5.7
Engine VIN Code:
M
Engine Size:
5.7L/350
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM350
Application Notes:
High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
FIREBIRD
Submodel:
BASE
Beginning Year:
1975
Ending Year:
1981
Transmission Manufacturer Code:
THM350
Application Notes:
Gasket measures 8.50 in. diameter. Replaces General Motors 1357088, 6261413, 8626309, 8654716.
Make:
PONTIAC
Model:
FIREBIRD
Submodel:
BASE
Beginning Year:
1976
Ending Year:
1976
Engine Type:
L6
CID:
250
Liter:
4.1
Engine VIN Code:
D
Engine Size:
4.1L/250
Engine Family:
CHEVROLET L6 GAS
Transmission Manufacturer Code:
THM350
Application Notes:
Description: High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
FIREBIRD
Submodel:
BASE
Beginning Year:
1976
Ending Year:
1976
Engine Type:
L6
CID:
250
Liter:
4.1
Engine VIN Code:
D
Engine Size:
4.1L/250
Engine Family:
CHEVROLET L6 GAS
Transmission Manufacturer Code:
THM350
Application Notes:
High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
FIREBIRD
Submodel:
BASE
Beginning Year:
1976
Ending Year:
1977
Engine Type:
V8
CID:
400
Liter:
6.6
Engine VIN Code:
Z
Engine Size:
6.6L/400
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM350
Application Notes:
Description: High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA
Make:
PONTIAC
Model:
FIREBIRD
Submodel:
BASE
Beginning Year:
1976
Ending Year:
1977
Engine Type:
V8
CID:
400
Liter:
6.6
Engine VIN Code:
Z
Engine Size:
6.6L/400
Engine Family:
PONTIAC V8 GAS
Transmission Manufacturer Code:
THM350
Application Notes:
High Clutch Piston Set, Position: LCS - Extension Housing To Case
Region:
USA