AN Fittings for Tru Cool 40k Transmission Oil Cooler - 6AN 8AN 5/8 Inverted Flare

Not all fittings are the same!

We’ve found the proper fittings you need for your Tru Cool 40k that won’t bottom out. 

This listing is for a PAIR of fittings. Available in 6AN or 8AN for your trans cooler. 

If you do not have a genuine Tru Cool 40k then we cannot guarantee fitment as the knockoffs might be different. 

These have a 5/8-18 inverted flare end, which also work on many different applications such as power steering and fuel systems.