The Derale 13304 is an 8-pass, 18-inch Series 7000 transmission cooler kit built with 1/2" copper tubing expanded into aluminum cooling fins and protected by extruded plastic fin guards. The larger 8-pass core suits heavier vehicles and more demanding towing, helping improve shifting and reduce heat-related transmission failures. It uses -6AN male inlets and comes with a complete hardware kit, including 4 feet of 11/32" hose and female -6AN fittings, for installation on vehicles with 5/16" transmission cooler lines.
Specifications:
- Cooler style: Series 7000 copper/aluminum tube and fin
- Passes: 8
- Ports: -6AN male inlets
- Cooler dimensions: 17-1/2" W x 10-1/4" H x 3/4" D
- Mounting dimension: 13-3/4"
- GVW rating: 20,500
- Added fluid capacity: 11.5 oz
- Included: 4' of 11/32" hose, female -6AN fittings, complete hardware kit
- Part number: 13304
FAQ
What vehicles is the Derale 13304 kit for?
The 8-pass core suits heavier vehicles and more demanding towing, rated to 20,500 GVW.
What port size does it use?
It uses -6AN male inlets and includes female -6AN hose fittings.
What is included in the kit?
It includes the cooler, 4 feet of 11/32" hose, female -6AN fittings, and a complete mounting hardware kit for 5/16" transmission cooler lines.
How is the cooler built?
It uses Series 7000 copper tube and aluminum fin construction with plastic fin guards.
