Description
1955 – 1988 Chevrolet / GMC Truck Radiator Cap
- Cap Depth (IN): 1.25
- Depth (IN): 2.125
- Filler Neck Depth (IN): .75
- Filler Neck Depth (MM): 19
- Filler Neck Inside Diameter (IN): 1.61
- Filler Neck Inside Diameter (MM): 41
- Filler Neck Outside Diameter (IN): 2.13
- Filler Neck Outside Diameter (MM): 54
- Thread Diameter (IN): 3.0-8 NPSL Threads
- Venting Type: Vented





