Merchant Automotive LBZ & LMM Transmission Cooler Line Repair Kit & Tube Cutter | 2006-2010 GM Duramax 6.6L

Replace leaking coolant lines on your 2006 to 2010 Allison Transmission with this repair kit that includes a mini tube cutter for easy installation!

Features and Benefits

• High Grade Fittings
• Heavy-Duty D.O.T. Approved Hydraulic Hoses
• Withstands Nearly 2000 PSI of Pressure
• Mini Tube Cutter for Easy OEM Line Removal
• Hoses are Sized to Fit
• Manufactured to Meet or Exceed Strict Quality Requirements
• Designed to Deliver Trouble-free, Consistent Performance

A common area for leaks to occur in an Allison Transmission is at the factory crimp on the OEM installed coolant lines. This is more common in cold weather as the rubber hose on the line shrinks and allows leaks around the factory crimp.

To fix this area of concern we have created replacement lines that feature high grade fittings. We also upgraded the lines with heavy-duty D.O.T. approved hydraulic hoses which are able to withstand pressures of nearly 2000 PSI. Properly sized and ready to install, this kit is a permanent solution to a growing problem. NOTE: In order to install, cut the factory line a half inch from the factory crimp.