PPE 2007.5-10 GM 6.6L LMM Duramax Allison Performance Transmission Cooler
PPE 2007.5-10 GM 6.6L LMM Duramax Allison Performance Transmission Cooler
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PPE' performance transmission cooler will keep your transmission cool during hot summers or pulling big loads. 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 2001-2010 Duramax diesel engines.
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