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PPE Performance Transmission Cooler for 01-10 Duramax LB7/LLY/LBZ/LMM

Pacific Performance Engineering
Performance Transmission Cooler

2001-10 6.6L Duramax LB7/LLY/LBZ/LMM

Keep your transmission cool with PPE’s performance transmission cooler. Lower your transmission operating temperature with this bolt on replacement. 60% increase in heat rejection surface lowers temperatures 20-30 degrees. This easy installation only takes about 30 minutes.

Available for 2001-03, 2003-05 and 2006-10 Duramax diesel engines.

1240600 2001-03 Cooler - connectors with Orange Clips
1240603 2003-05 Cooler - connectors with Purple Clips
1240620 2006-2010 Cooler - connectors same all years

There is a slight difference between the 2001-03 and 2003-05 models. Please look at the images before ordering to make sure you are buying the correct one. This is very important for 2003 model year trucks.

2001-2003	2003-2005

Images of the two cooler designs.

2001-2005

2006-2010

Options:

Quantity:


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