The Derale 10 Pass 13 inch Series 7000 Transmission Cooler uses 1/2 inch copper tubing expanded into aluminum cooling fins for efficient heat transfer. The 10-pass core carries -6AN inlets and can be plumbed as a transmission, power steering, or fuel cooler. Extruded plastic fin guards protect the core, and it is rated to a 20,500 GVW. It is sold as a cooler core only, with no hardware kit.
Specifications:
- Style: Tube and fin, Series 7000
- Passes: 10
- Construction: Copper tube with aluminum fins, extruded plastic fin guards
- Inlets: -6AN
- GVW rating: 20,500
- Added fluid capacity: 8 oz
- Overall dimensions (W x H x D): 13-1/2" x 12-5/8" x 3/4"
- Mounting dimension: 9-5/8"
- Configuration: Cooler core only, no hardware included
- Part number: 13318
FAQ
What can the Derale 13318 cooler be used for?
It can be plumbed as a transmission, power steering, or fuel cooler and is rated to a 20,500 GVW.
What inlets does it have?
It has -6AN inlets.
Is it a cooler only or a kit?
It is a cooler core only and does not include a hardware kit.
How is it built?
It uses 1/2 inch copper tubing expanded into aluminum cooling fins, with extruded plastic fin guards.

