Description:

[Vehicle Fitment]: Compatible with Chevrolet Silverado 2500 HD 2011-2014 V8 6.6L, Silverado 3500 HD 2011-2014 V8 6.6L; Compatible with GMC Sierra 2500 HD 2011-2014 V8 6.6L, Sierra 3500 HD 2011-2014 V8 6.6L --- Inlet or Outlet; It fits the model with Heavy Duty Transmission Cooling System (KNP). [Reference Number]: A-Premium transmission oil cooler line's reference number: 20987030, 5801990. Before placing an order, verify that the part is compatible with your vehicle using the compatibility system. [Sturdy Construction]: This oil cooler line is made of sturdy, corrosion-resistant material for reliable, leak-free performance. [Specification]: Material: Rubber/steel; Location: Inlet or Outlet; Contains Spring: No; Inside Diameter (IN): 0.63; Maximum Working Pressure (psi): 250; Original Equipment Replacement: Yes; Outside Diameter (IN): 0.92.