1948 Oldsmobile Series 66 Radiator Cap
Navigate our online catalogue to find original replacement Radiator Caps specifically designed to fit a 1948 Oldsmobile Series 66.








Radiator Cap
$11.55 CAD
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.9L 3901cc (238CID) L6 Bore 88.9cm (3.50in.) Stroke 104.8cm (4.13in.);
Engine Base: 3.9L 3901cc (238CID) L6 Bore 88.9cm (3.50in.) Stroke 104.8cm (4.13in.);
Vehicle Fitment Notes:
Relief Pressure 4 lb
Relief Pressure 4 lb







Radiator Cap
$8.33 CAD
10+ In Stock
Condition: New
Ships: Today, Oct. 13th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.9L 3901cc (238CID) L6 Bore 88.9cm (3.50in.) Stroke 104.8cm (4.13in.);
Engine Base: 3.9L 3901cc (238CID) L6 Bore 88.9cm (3.50in.) Stroke 104.8cm (4.13in.);
Vehicle Fitment Notes:
Relief Pressure 4 lb
Relief Pressure 4 lb