Tru-Cool 40K Installation Bundle (For GMT400 C/K1500)

Designed specifically for the 1988-1998 GMT400, this kit is exactly what you need if you're looking to upgrade your transmission cooler. To complement our patent-pending Notched Hood Latch Bracket, you will also recieve high quality 40K transmission cooler and all of the fittings and hoses to work for your application.

Dana-Spicer, the OEM for the Tru-Cool Thermal Products transmission coolers, is no longer offering the Tru-Cool 40K.

We have worked directly with Capital Core Transmissions, 1 of the 12 registered Dana-Spicer & Tru-Cool Thermal Products distributors, who has provided the cooler in this kit as the direct aftermarket replacement for the OEM Tru-Cool 40K. This cooler is of equivalent quality and rating as the OEM Tru-Cool 40K.  

These come directly from our supplier, Capital Core Transmissions, out of Columbus, Ohio.

• (2) 5/8x18 Inverted flare to -6AN fittings (Zinc coated steel) - These are for the cooler
• (2) Transmission Fittings to -6AN, includes supply and return fittings (4L80e & 1/4 NPSM - anodized steel, all others - billet aluminum)
• (2) 10ft -6AN nylon braided lines

ALL KITS WILL INCLUDE (2) EXTRA FITTINGS THAT WILL NOT BE USED - depends on application

• (2) 90 degree -6AN swivel ends
• (2) straight -6AN swivel ends

We include 2 of each style fitting so that you can determine which swivel fitting will work best for your application.

-4L80E kits work best with (2) 90 degree swivel fittings at the transmission end

-All other kits work best with (2) straight swivel fittings at transmission end

Note: This kit is designed mostly for aftermarket engine and transmission setups. The lines will come cut 10' in length with only one fitting end installed. This is so you can cut and route the lines to your specified lengths and requirements.

Please check compatibility tab prior to ordering.