Derale 13303 6 Pass 18" Series 7000 Copper/Aluminum Transmission Cooler Kit -6AN 2002 The integrated lock pin system

The integrated lock pin system is a step up in both security and convenience from a traditional locking hitch pin because it cannot be snapped off by a would-be thief

2011 - 2019 Ram 1500 Big Horn

1999‚¬€œ2014

6L V8 08-17

2014 - 2018 GMC Sierra 1500 5-1/2 Foot Bed

Derale 13303 6 Pass 18" Series 7000 Copper/Aluminum Transmission Cooler Kit -6AN 2002 The integrated lock pin systemSPECIFICATIONS 6 Pass 18" Series 7000 Copper Aluminum Transmission Cooler Kit, 6AN. Buy now and get same day shipping! Prevents heat related transmission failures Extends life of transmission Improves transmission performance Extruded plastic cooling fin guards 6 pass cooler design 1 2" copper tubing expanded into aluminum cooling fins 6AN inlets 18500 GVW rated Cooler style: Tube & Fin Construction: Copper tube and aluminum fin Inlet size: 6AN male