The new updated EGR Cooler outperforms other aftermarket EGR coolers by featuring H-core technology that utilizes helically wound stainless steel tubes for heat dissipation and it's a great replacement for your 2007.5-2010 GMC/Chevy 6.6L Duramax 2500HD/3500HD LMM truck. This technology also reduces the risk of heat stress failure, is resistant to fatigue and adds more strength to your truck's performance.
- Improved design & direct fit replacement
- Helically wound stainless steel tubes
- Stainless steel tubing for strength & heat stress failure
- Gaskets and hardware not included
The easiest way to verify which Duramax engine you have is the VIN# of the truck. The 8th digit is the engine ID and it will either be a 1, 2, D, 6, or 8.
- 01-04 LB7 is a 1
- 04.5-06 LLY is a 2
- 06-07 LBZ is a D
- 07 LMM is a 6
- 11-14 LML is a 8