PERMA-COOL Semi-Truck Transmission
- Perma-Cool®Thin Line Transmission Oil Cooler (1024)Thin Line Transmission Oil Cooler by Perma-Cool®. Perma-Cool Thin Line transmission coolers feature 1/2" aluminum tubes, Turbulator™ heat sink insert cooling fins, and plastic fin protectors. Thin Line Transmission Cooler Systems...High quality at an affordable priceExpertly made from premium materials$62.63