Fluidyne Transmission Cooler - 27 x 10.875 x 4.25 in - Gray - GM Duramax - GM Fullsize Truck 2011-14 12-515-5 They let you see the

They let you see the hood angles easier as well

no new sending unit necessary

3/4 in NPT Female to 1 in NPT Male

Draw-Tite was born out of a passion for outstanding performance and has come to represent one of the best custom-fit vehicle products available today

Fluidyne Transmission Cooler - 27 x 10.875 x 4.25 in - Gray - GM Duramax - GM Fullsize Truck 2011-14 12-515-5 They let you see theProduct Description: Fluid Cooler 27 x 10. 875 x 4. 25 in Stack Type OEM Inlet Outlet Aluminum Gray Powder Coat GM Duramax GM Fullsize Truck 2011 14 Sold Individually Fluidyne is a manufacturer of innovative cooling products for a wide variety of cooling applications. These applications range from high output fans, all aluminum radiators, water to oil heat exchangers and aluminum oil coolers to rear end and transmission coolers. Fluidyne is registered