Product Description
MAHLE G31907 is a direct-fit air intake (grid) heater gasket for 2006–2010 GM 6.6L Duramax LBZ/LMM engines. Built to OE standards for reliable, leak-free sealing during service.
- Application: 6.6L Duramax LBZ/LMM (2006–2010)
- MPN: G31907
- GTIN/UPC: 027067721266
- Construction: OE-grade materials for long service life
Fitment
- 2006–2010 GM 6.6L Duramax LBZ/LMM
What’s Included
- (1) Air Intake Heater Gasket (sold individually). Note: many services require two gaskets.
Cross Reference Numbers
- GM / ACDelco: 98053991 (replaces 97374209)
- MAHLE: G31907
- GTIN/UPC: 027067721266
FAQ
Will this fit my truck?
Yes. It fits 2006–2010 GM 6.6L Duramax LBZ/LMM applications.
Do I need one or two gaskets?
This gasket is sold individually; some services require two—inspect your grid heater assembly during disassembly.
Is this OE quality?
Yes. MAHLE components meet or exceed factory specifications for fit and seal integrity.
