Oil Galley Plug | Duramax (2001-2026 LB7 / LLY / LBZ / LMM / LML / L5P)
These oil galley plugs must be removed during engine machining to allow for proper block cleaning and debris removal.
Key Features
- Designed specifically for Duramax oil galley locations
- Helps restore proper sealing and component alignment
- Suitable for engine rebuilds, maintenance, or reassembly
- Built for dependable fit and durability
Benefits
Prevent costly engine damage by ensuring oil passages are properly cleaned and sealed. Removing and replacing these plugs is critical during machining. 4 required per engine.
Fitment
Compatible with Chevy/GMC Duramax trucks (2001–2026):
LB7, LLY, LBZ, LMM, LML, L5P.
