Genuine OEM Fuel Filter Housing Cap (6.6L Duramax)
This genuine OEM fuel filter housing cap is designed to replace a damaged or leaking factory-installed cap in your 2017-2025 Chevrolet Silverado or GMC Sierra equipped with the 6.6L Duramax diesel engine.
A properly functioning fuel filter housing cap is essential for maintaining a tight seal in the fuel system, preventing fuel leaks and contamination that could harm your engine.
Using this genuine OEM part guarantees a perfect fit and durable construction for your Silverado or Sierra's 6.6L Duramax engine, just like the cap sold at a Chevrolet or GMC dealership, but at a more affordable price.
Quick Part Facts
Part Quality |
Genuine OEM Part |
Part Condition |
Brand New in OEM Packaging |
Fitment |
Exact Fit |
Ships From |
Houston, TX |
More About This Part:
The fuel filter housing cap on your Chevrolet Silverado or GMC Sierra (6.6L Duramax) seals the fuel filter housing, preventing leaks and ensuring proper fuel filtration.
- Direct replacement for a damaged or leaking fuel filter housing cap.
- Ensures a tight seal to prevent fuel leaks and contamination.
- Maintains proper fuel system pressure and filtration.
- Protects the engine from potential damage caused by contaminated fuel.
- Genuine OEM part guarantees perfect fit and durable construction for your 6.6L Duramax engine.
Fitment
Year |
Make |
Model |
2017-2025 |
Chevrolet |
Silverado |
2017-2025 |
GMC |
Sierra |

Quality Parts and Service Since 2006
At Conquest Auto Parts LLC, we are dedicated to providing our customers with the highest quality Genuine OEM auto parts at the best prices. Established in 2006, We understand the importance of quality and expertise, and these values are at the heart of everything we do.
Our team operates a large warehouse equipped with a state-of-the-art logistics system to ensure that your parts are shipped quickly and arrive in perfect condition. Orders are shipped the same or the next business day, so you can count on receiving what you need when you need it.
Fast Shipping and In-Stock Parts
At Conquest Auto Parts, we handle your entire order ourselves. Your parts are never drop-shipped from another country; instead, they are shipped directly from our warehouse in Texas, ensuring complete quality control throughout the process. From the moment you place your order to the time your part arrives at your door, our team is here to provide top-tier service and expertise.
At Conquest Auto Parts, we only sell brand-new, genuine parts. Genuine parts fit right the first time with no modifications needed, just like the ones sold at new car dealerships – but at a fraction of the price.
Thank you for choosing Conquest Auto Parts LLC. We’re here to keep you moving forward.