2020-2023 GM 3.0L Duramax LM2, LZO Air-To-Water Intercooler Kit Blue PPE Diesel - 115030022 2004-chevrolet-silverado-3500-esi3454314 7L V8 (This model uses

7L V8 (This model uses two bolt sizes-20 & 12mm

This socket takes a standard 1/2-inch drive or a 1 1/4-inch (32mm) socket

OEM P/N: 98035628

Important Note: The valve seats of the PPE Heavy Cast Iron Cylinder Heads are installed with an interference that maximizes the durability and lifespan of the cylinder heads

Customize your engine bay your way

2020-2023 GM 3.0L Duramax LM2, LZO Air-To-Water Intercooler Kit Blue PPE Diesel - 115030022 2004-chevrolet-silverado-3500-esi3454314 7L V8 (This model uses50 States Emissions Legal (E. O. D 701 37) The PPE high performance water to air Intercooler adds both style and performance to your 3. 0L LM2, LZO Duramax. The PPE intercooler has increased cooling efficiency due to its all aluminum Bar And Plate style construction, superior fin layout, and 2. 4 times larger core. Cooler and denser charge air can also help reduce exhaust gas temperature (EGTs) and increase fuel efficiency. It also significantly