Universal 12" anodized black finned aluminum transmission cooler features a dual line (double-pass) design. This dual line design allows fluid to pass through the tube twice reducing transmission temperatures much more than traditional radiator style transmission coolers. Diameter: 3". Fitting: 1/4" NPT.
Recommended for the 12" BLACK FINNED ALUMINUM DUAL LINE TRANSMISSION COOLER - CHEVY-FORD-MOPAR