Rear Engine Cover Bolt Kit Set 2001-2024 GM 6.6L Duramax LB7 LLY LBZ LMM LML L5P


Refreshing or resealing your engine? Replace your rusty, damaged or broken hardware with this Rear Engine Cover Bolt kit from BWD. They have the same fit, grade and function as OE and look great.

- Perfect Fit
- OE Grade & Strength
- Corrosion Resistant Yellow Zinc Finish
- Over a $92.00 GM OE Retail Value
- (4) M12 Long Bolts, (13) M12 Short Bolts
- Attach Flywheel Housing to Engine Block (GM #'s 12622693,12650411,12644060)

Fitment: 2001-2024 Duramax LB7, LLY, LBZ, LMM, LML, L5P

Replaces OE Parts Numbers:
11515778 M12 x 45mm
11515781 M12 x 60mm
94011917 M12 x 45mm