1946 Buick Roadmaster Series 70 Radiator Caps
Save up to 40% on original replacement 1946 Buick Roadmaster Series 70 Radiator Caps. Navigate our online catalogue to find Radiator Caps and other parts designed specifically to fit a 1946 Buick Roadmaster Series 70.








Radiator Cap
$18.02
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
Vehicle fitment:
Engine Base: 5.2L 5248cc (320CID) L8 Bore 87.4cm (3.44in.) Stroke 109.5cm (4.31in.);
Engine Base: 5.2L 5248cc (320CID) L8 Bore 87.4cm (3.44in.) Stroke 109.5cm (4.31in.);
Vehicle Fitment Notes:
Relief pressure 7 lb
Relief pressure 7 lb




Radiator Cap
$9.35
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.2L 5248cc (320CID) L8 Bore 87.4cm (3.44in.) Stroke 109.5cm (4.31in.);
Engine Base: 5.2L 5248cc (320CID) L8 Bore 87.4cm (3.44in.) Stroke 109.5cm (4.31in.);
Vehicle Fitment Notes:
Relief pressure 7 lb
Relief pressure 7 lb