1978 Oldsmobile Custom Cruiser Auto Trans Oil Pump O-Rings
Save up to 40% on original replacement 1978 Oldsmobile Custom Cruiser Auto Trans Oil Pump O-Rings. Navigate our online catalogue to find Auto Trans Oil Pump O-Rings and other parts designed specifically to fit a 1978 Oldsmobile Custom Cruiser.


Auto Trans Oil Pump O-Ring
$7.63
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Transmission Code: THM200/M29;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Transmission Code: THM200/M29;
Vehicle Fitment Notes:
Position: LCS - Extension Housing To Case
Position: LCS - Extension Housing To Case

Auto Trans Oil Pump O-Ring
$7.63
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Transmission Code: THM200/M29;
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Transmission Code: THM200/M29;
Vehicle Fitment Notes:
Position: LCS - Extension Housing To Case
Position: LCS - Extension Housing To Case

Auto Trans Oil Pump O-Ring
$6.68
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Transmission Code: THM350;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Transmission Code: THM350;
Vehicle Fitment Notes:
High Clutch Piston Set Position: LCS - Extension Housing To Case
High Clutch Piston Set Position: LCS - Extension Housing To Case

Auto Trans Oil Pump O-Ring
$6.68
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Transmission Code: THM400;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Transmission Code: THM400;
Vehicle Fitment Notes:
High Clutch Piston Set Position: LCS - Extension Housing To Case
High Clutch Piston Set Position: LCS - Extension Housing To Case

Auto Trans Oil Pump O-Ring
$6.68
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Transmission Code: THM350;
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Transmission Code: THM350;
Vehicle Fitment Notes:
High Clutch Piston Set Position: LCS - Extension Housing To Case
High Clutch Piston Set Position: LCS - Extension Housing To Case

Auto Trans Oil Pump O-Ring
$6.68
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Transmission Code: THM400;
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Transmission Code: THM400;
Vehicle Fitment Notes:
High Clutch Piston Set Position: LCS - Extension Housing To Case
High Clutch Piston Set Position: LCS - Extension Housing To Case

Auto Trans Oil Pump O-Ring
$6.68
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0); Transmission Code: THM350;
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0); Transmission Code: THM350;
Vehicle Fitment Notes:
High Clutch Piston Set Position: LCS - Extension Housing To Case
High Clutch Piston Set Position: LCS - Extension Housing To Case