1978 GMC P25 Engine Valve Stem Oil Seal Sets
Save up to 40% on original replacement 1978 GMC P25 Engine Valve Stem Oil Seal Sets. Navigate our online catalogue to find Engine Valve Stem Oil Seal Sets and other parts designed specifically to fit a 1978 GMC P25.




Engine Valve Stem Oil Seal Set - Intake and Exhaust
$32.41
$27.21
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
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);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Optional Umbrella Seal For Use with O-Ring Seal
Optional Umbrella Seal For Use with O-Ring Seal



Engine Valve Stem Oil Seal Set - Intake and Exhaust
$28.12
$22.49
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8);
Vehicle Fitment Notes:
O-Ring Type
O-Ring Type



Engine Valve Stem Oil Seal Set - Intake and Exhaust
$28.12
$22.49
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
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);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
O-Ring Type
O-Ring Type