Fuel Filter Combo Kit, Duramax | 2001-2016

Fuel Filter Combo Kit, Duramax | 2001-2016

The Merchant Automotive Fuel Filter Combo Kit puts a fuel filter service and two common upgrades in one box for the 2001-2016 6.6L Duramax LB7, LLY, LBZ, LMM and LML. You get a new ACDelco TP3018 fuel filter, our aluminum fuel filter head bleeder screw and our water-in-fuel (WIF) delete plug. The factory bleeder screw and WIF sensor are plastic and can crack with age and repeated service, which lets air into the fuel system and causes hard starts, stalling and other drivability problems. Replacing both while the filter is changed fixes that for good.

Key Features

• Genuine ACDelco TP3018 fuel filter
• Merchant Automotive aluminum fuel filter head bleeder screw
• Merchant Automotive WIF delete plug, stronger than the stock plastic sensor
• WIF plug will not turn on a check engine light
• Fits LB7, LLY, LBZ, LMM and LML

Benefits

A cracked plastic bleeder screw or WIF sensor is an easy-to-miss source of air in the fuel system. Upgrading both to durable parts at the same time as the filter means the next filter change starts with parts that won't crack. The WIF plug is serviceable with a 3/8" drive ratchet or our WIF wrench.

Frequently Asked Questions

Can I buy the parts separately?
Yes. See the ACDelco Fuel Filter, Duramax | 2001 - 2016, the Merchant Automotive Aluminum Fuel Filter Head Bleeder Screw and the Merchant Automotive Water In Fuel Delete Plug.

Will the WIF delete plug set a check engine light?
No. The plug will not turn on a check engine light.

What tool do I need for the filter?
The Band Style Wrench For Duramax Fuel Filter makes removing the old filter much easier.

Fitment

Fits 2001-2016 Chevrolet Silverado and GMC Sierra 2500HD and 3500/3500HD with the 6.6L Duramax LB7, LLY, LBZ, LMM or LML.

What's Included

• (1) ACDelco TP3018 fuel filter
• (1) Merchant Automotive water-in-fuel delete plug
• (1) Merchant Automotive aluminum fuel filter head bleeder screw

For warranty information, see our Warranty Policy.