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Description
Merchant Automotive Fuel Filter Head Rebuild Kit 11-16 GM 6.6L Duramax LMLRestore, upgrade, or completely overhaul your fuel filter head with the Merchant Automotive Fuel Filter Head Rebuild Kit for 20112016 GM 6. 6L Duramax LML trucks. Choose from three kit options: Seal Kit, Deluxe Kit, or Master Kit, to match your needs, when you're doing routine maintenance or a full refresh. The Seal Kit includes everything needed to stop pesky fuel leaks and keep your filter head functioning like new, featuring all the essential seals
Restore, upgrade, or completely overhaul your fuel filter head with the Merchant Automotive Fuel Filter Head Rebuild Kit for 2011–2016 GM 6.6L Duramax LML trucks.
Choose from three kit options: Seal Kit, Deluxe Kit, or Master Kit, to match your needs, when you're doing routine maintenance or a full refresh.
- The Seal Kit includes everything needed to stop pesky fuel leaks and keep your filter head functioning like new, featuring all the essential seals and O-rings.
- Step up to the Deluxe Kit and you'll get the full seal set plus the Merchant Automotive aluminum bleeder screw and Water-In-Fuel (WIF) sensor delete plug, replacing the problematic factory plastic components with durable, precision-machined aluminum for long-term reliability.
- For the most complete solution, the Master Kit includes all of the above along with an OEM ACDelco fuel filter and a 16oz bottle of Merchant Automotive Diesel Fuel Treatment, perfect for those who want a comprehensive refresh and better filtration performance.
Wondering about deleting the factory WIF sensor? The OE plastic sensor has a history of being inaccurate, brittle, and prone to damage during filter changes. Merchant Automotive’s aluminum delete plug eliminates those issues without triggering any warning lights or affecting your truck’s warranty. Just be sure to use a metal-body filter like the ACDelco for proper fitment, as some plastic filters may not seal correctly with the rigid aluminum threads.
Whether you're just fixing a leak or going for a full-on upgrade, this rebuild kit lineup gives you reliable options to get your Duramax fuel system running clean and strong again.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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★★★★★ 5
Best cream / lotion ever!
Size: 6.76 Fl Oz (Pack of 3)
Love this cream. My whole family enjoys it!
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Reviewed in the United States on March 11, 2026
★★★★★ 5
Nivea
Size: 6.76 Fl Oz (Pack of 3)
My go-to lotion. It keeps my skin hydrated all day. No ash for me. Love it.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Good product!
Size: 6.76 Fl Oz (Pack of 3)
Good for your body and feet
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Reviewed in the United States on December 26, 2025
★★★★★ 5
Nivea cream
Size: 6.76 Fl Oz (Pack of 3)
I use this daily, very creamy and not greasy
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Reviewed in the United States on April 12, 2026
★★★★★ 4
Reliable age old formula
Size: 6.76 Fl Oz (Pack of 3)
I have used this formula for decades and it is reliable and consistent.
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Reviewed in the United States on January 7, 2025