2011-2014 GM Duramax Heavy Duty Replacement Transmission Cooler Lines 2011-2014 GM 2500/3500 Fleece Performance

Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck!

With an increased diameter over stock and heavy duty hose wrap, these lines will increase overall flow and protect against future failures.
Kit Includes:

• (3) 5/8 inch ID transmission lines with AN fittings
• (6) 7/8 inch-14 O-ring to -10AN fittings
• (2) Large OD washers
• Double hose clamps, locking cable ties, and fir tree cable clamps

Features:

• Increased diameter over stock - 5/8 inch hose
• Explosion proof polyester hose protection sleeve

Application Notes:

• Not for use on Cab and Chassis applications

• 2011 Chevrolet Silverado 2500 HD 6.6L DIESEL
• 2011 Chevrolet Silverado 3500 HD 6.6L DIESEL
• 2011 GMC Sierra 2500 HD 6.6L DIESEL
• 2011 GMC Sierra 3500 HD 6.6L DIESEL
• 2012 Chevrolet Silverado 2500 HD 6.6L DIESEL
• 2012 Chevrolet Silverado 3500 HD 6.6L DIESEL
• 2012 GMC Sierra 2500 HD 6.6L DIESEL
• 2012 GMC Sierra 3500 HD 6.6L DIESEL
• 2013 Chevrolet Silverado 2500 HD 6.6L DIESEL
• 2013 Chevrolet Silverado 3500 HD 6.6L DIESEL
• 2013 GMC Sierra 2500 HD 6.6L DIESEL
• 2013 GMC Sierra 3500 HD 6.6L DIESEL
• 2014 Chevrolet Silverado 2500 HD 6.6L DIESEL
• 2014 Chevrolet Silverado 3500 HD 6.6L DIESEL
• 2014 GMC Sierra 2500 HD 6.6L DIESEL
• 2014 GMC Sierra 3500 HD 6.6L DIESEL