This clear anodized 18-20 psi cap is the replacement cap for Wehrli fabricated aluminum coolant tanks, used on 2001-2024 Duramax and 2004.5-2007 / 2010-2024 Cummins tanks.
Owners of a Wehrli coolant tank who need a new or spare cap.
| Fits | Wehrli fabricated coolant tanks |
|---|---|
| Pressure | 18-20 psi |
| Finish | Clear anodized |
| Shipping weight / box | 1 lb · 4 × 5 × 4 in |
Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.
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