GM Duramax Water In Fuel (WIF) Sensor Delete Plug with Drain

Direct replacement for weak OE plastic sensors on 2001-2016 GM 6.6L Duramax engines (LB7, LLY, LBZ, LMM, LML)

Why Upgrade to a Billet Delete Plug?

• Superior Durability: CNC-machined from billet aluminum—won't crack or break like factory plastic sensors
• Built-In Drain: Integrated drain valve allows clean, mess-free fuel filter removal without spillage
• No Check Engine Light: Properly eliminates WIF sensor without triggering fault codes
• Easy Installation: Direct replacement with included new O-rings for leak-free sealing
• Long-Term Solution: Unlike plastic OE sensors that fail repeatedly, this plug is built to last

What's Included:

• Billet aluminum WIF sensor delete plug with integrated drain
• New O-rings for proper sealing

Fitment:

Compatible with all 2001-2016 GM 6.6L Duramax engines:

• 2001-2004 LB7 Duramax
• 2004.5-2005 LLY Duramax
• 2006-2007 LBZ Duramax
• 2007.5-2010 LMM Duramax
• 2011-2016 LML Duramax

Forged Diesel Quality: Engineered and manufactured to the highest standards for reliability and performance you can trust.

Replaces OE# ZZ-0149