1978 GMC P35 Radiator Cap
Navigate our online catalogue to find original replacement Radiator Caps specifically designed to fit a 1978 GMC P35.








Radiator Cap
$12.68 CAD
10+ In Stock
Condition: New
Ships: Wednesday Oct. 15th
Pick-Up: Ready in 1 Hour Wednesday Oct. 15th
Pick-Up: Ready in 1 Hour Wednesday Oct. 15th
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Engine VIN: T;
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Engine VIN: T;
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb







Radiator Cap
$12.68 CAD
10+ In Stock
Condition: New
Ships: Wednesday Oct. 15th
Pick-Up: Ready in 1 Hour Wednesday Oct. 15th
Pick-Up: Ready in 1 Hour Wednesday Oct. 15th
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb







Radiator Cap
$12.68 CAD
10+ In Stock
Condition: New
Ships: Wednesday Oct. 15th
Pick-Up: Ready in 1 Hour Wednesday Oct. 15th
Pick-Up: Ready in 1 Hour Wednesday Oct. 15th
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: S;
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: S;
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb







Radiator Cap
$11.15 CAD
10+ In Stock
Condition: New
Ships: Wednesday Oct. 15th
Pick-Up: Ready in 1 Hour Wednesday Oct. 15th
Pick-Up: Ready in 1 Hour Wednesday Oct. 15th
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Engine VIN: T;
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Engine VIN: T;
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb







Radiator Cap
$11.15 CAD
10+ In Stock
Condition: New
Ships: Wednesday Oct. 15th
Pick-Up: Ready in 1 Hour Wednesday Oct. 15th
Pick-Up: Ready in 1 Hour Wednesday Oct. 15th
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb







Radiator Cap
$11.15 CAD
10+ In Stock
Condition: New
Ships: Wednesday Oct. 15th
Pick-Up: Ready in 1 Hour Wednesday Oct. 15th
Pick-Up: Ready in 1 Hour Wednesday Oct. 15th
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: S;
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: S;
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb







Radiator Cap
$8.76 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Engine VIN: T;
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Engine VIN: T;
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb







Radiator Cap
$8.76 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb







Radiator Cap
$8.76 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: S;
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Engine VIN: S;
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb