Genuine OEM Mopar Rear Diesel Exhaust Fluid Cap
This is a genuine OEM Mopar rear diesel exhaust fluid (DEF) cap, the exact same part sold at your Ram dealership. When you choose OEM parts, you're getting factory-quality components designed specifically for your vehicle, ensuring perfect fit, reliable performance, and long-lasting durability.
This rear diesel exhaust fluid cap is a critical component for your diesel-powered Ram truck, providing a secure seal for the DEF tank. As an authentic Mopar OEM part, it meets the highest quality standards and is engineered to prevent leaks and contamination, ensuring your diesel emissions system operates properly and efficiently.
Vehicle Fitment
| Year |
Make |
Model |
Trim |
Engine |
| 2013-2025 |
Ram |
Ram |
Big Horn, Laramie, Limited, SLT, Tradesman |
6.7L L6 - Diesel |
Key Features
- Genuine OEM Mopar part - same quality as the dealership
- Rear diesel exhaust fluid (DEF) cap
- Direct replacement for worn or damaged cap
- Provides secure seal for DEF tank
- Prevents leaks and contamination
- Factory specifications for perfect fit and function
Important: This diesel exhaust fluid cap is designed specifically for Ram trucks equipped with 6.7L diesel engines. Please verify your vehicle has a diesel engine before ordering.