DEF Line Plug Weather Cap for 6.6L Duramax 6.7L Cummins 6.7L Power Stroke Diesel Trucks
| Brand | Model | Year | Engine Model |
|---|---|---|---|
| Chevrolet / GMC | Silverado / Sierra HD | 2001-2024 | 6.6L Duramax Diesel |
| Dodge / Ram | Ram HD | 2010-2024 | 6.7L Cummins Diesel |
| Ford | Super Duty | 2011-2024 | 6.7L Power Stroke Diesel |
ā Exact Fitment Guarantee | If you are unsure about compatibility, contact us at service@egrperformance.com with your VIN.
- Shibby Engineering DEF Line Plug Weather Cap stops DEF dribbling, leakage and debris ingress at the injector end.
- Precision engineered for 6.6L Duramax, 6.7L Cummins and 6.7L Power Stroke diesel pickup applications.
- OEM-style snap-in interface delivers a secure, permanent yet fully removable weatherproof seal.
- Keep reading to learn full specifications, fitment details and installation instructions.
Original: $15.99
-65%$15.99
$5.60

Description
| Brand | Model | Year | Engine Model |
|---|---|---|---|
| Chevrolet / GMC | Silverado / Sierra HD | 2001-2024 | 6.6L Duramax Diesel |
| Dodge / Ram | Ram HD | 2010-2024 | 6.7L Cummins Diesel |
| Ford | Super Duty | 2011-2024 | 6.7L Power Stroke Diesel |
ā Exact Fitment Guarantee | If you are unsure about compatibility, contact us at service@egrperformance.com with your VIN.
- Shibby Engineering DEF Line Plug Weather Cap stops DEF dribbling, leakage and debris ingress at the injector end.
- Precision engineered for 6.6L Duramax, 6.7L Cummins and 6.7L Power Stroke diesel pickup applications.
- OEM-style snap-in interface delivers a secure, permanent yet fully removable weatherproof seal.
- Keep reading to learn full specifications, fitment details and installation instructions.
























