Description
| Applications: | Radiator, Surge Tank, Ect |
| Total Height: | 3-7/8″ |
| Cap Opening Outer Diameter: | 2.23″ or 56mm. |
| Cap Opening Inner Diameter: | 1-5/8″ |
| Lower Hole Opening Diameter: | 1-1/8″ |
| Extension Tube Length: | 3″ |
| Extension Tube Outer Diameter: | 1-5/16 – or 33mm |
| Extension Tube Inner Diameter: | |
| Extension Tube Wall Thickness: | .072″ |
| Overflow Tube Diameter: | 5/16″ Use with 3/8″ also |
| Neck Material: | 22 Gauge Cold Rolled Steel |
| Pressure Rating: | SAE J164. |
| Related Items And Caps At The Bottoms Of This Page: | 3/4″ Extended Version (CLICK HERE) |
| Cap Top Only (CLICK HERE) |









