1978 Jeep J20 Radiator Cap
Navigate our online catalogue to find original replacement Radiator Caps specifically designed to fit a 1978 Jeep J20.








Radiator Cap
$12.68
10+ In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Tuesday Sep. 30th
Pick-Up: Ready in 1 Hour Tuesday Sep. 30th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb







Radiator Cap
$12.68
10+ In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Tuesday Sep. 30th
Pick-Up: Ready in 1 Hour Tuesday Sep. 30th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 6572cc 401ci V8 (4.17x3.68; 105.9x93.5);
Engine Base: 6.6L 6572cc 401ci V8 (4.17x3.68; 105.9x93.5);
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb







Radiator Cap
$11.15
10+ In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Tuesday Sep. 30th
Pick-Up: Ready in 1 Hour Tuesday Sep. 30th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb







Radiator Cap
$11.15
10+ In Stock
Ships: Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Tuesday Sep. 30th
Pick-Up: Ready in 1 Hour Tuesday Sep. 30th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 6572cc 401ci V8 (4.17x3.68; 105.9x93.5);
Engine Base: 6.6L 6572cc 401ci V8 (4.17x3.68; 105.9x93.5);
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb







Radiator Cap
$8.76
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb







Radiator Cap
$8.76
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 6572cc 401ci V8 (4.17x3.68; 105.9x93.5);
Engine Base: 6.6L 6572cc 401ci V8 (4.17x3.68; 105.9x93.5);
Vehicle Fitment Notes:
Relief pressure 16 lb
Relief pressure 16 lb