12" Finned Aluminum Dual Pass Heat Sink Transmission Cooler SALE-ELIGIBLE A large 90mm throttle body

A large 90mm throttle body opening

Pulley Style V-Belt Groove Quantity 2 Water Pump Style Long Water Pump Shaft 5/8" Bolt Hole Quantity 4 Pulley Material Aluminum Outside Diameter 6

and wiring requirements

the casting manages heat better than cast iron

and 400 CID

12" Finned Aluminum Dual Pass Heat Sink Transmission Cooler SALE-ELIGIBLE A large 90mm throttle bodyTests show that cooler transmission fluid can prevent damage under more demanding conditions, allow for more reliable shifting, and ultimately extend the life of an automatic transmission. TSP's dual pass heat sink transmission coolers provide an efficient way to achieve just that. Their compact finned design requires no airflow, and they can be mounted just about anywhere. Compatible with: UNIVERSAL Specifications: Cooler Construction: Heat Sink