The Derale 13222 is a 2 pass Series 7000 frame rail transmission cooler. The slim 12-7/8 inch body mounts along a frame rail or other narrow space, and its copper tubing expanded into aluminum fins transfers heat efficiently from automatic transmission fluid. The kit includes 11/32 inch hose and a complete hardware kit for vehicles with 5/16 inch transmission cooler lines.
Specifications:
- Type: Series 7000 frame rail transmission cooler
- Passes: 2
- Overall length: 12-7/8" (core length 9-7/8")
- Width: 2-5/8"
- Depth: 1-3/4"
- Inlets: 11/32" hose barb
- Core construction: 1/2" copper tubing expanded into aluminum fins
- Included: 4 ft of 11/32" hose and complete hardware kit for 5/16" cooler lines
- Cools: Automatic transmission fluid
- Part number: 13222
FAQ
What is the Derale 13222 cooler?
It is a 2 pass, 13 inch Series 7000 copper and aluminum frame rail transmission cooler.
What size inlets does it use?
It uses 11/32" hose barb inlets.
What is included in the kit?
A 4 foot length of 11/32" hose and a complete hardware kit for vehicles with 5/16" cooler lines.
How long is it?
It is 12-7/8" long overall with a 9-7/8" core.
What does it cool?
It cools automatic transmission fluid.

