Allison Transmission Cooler Lines For 2006-2010 LBZ-LMM Fleece PerformanceReplace 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 LBZ or LMM truck! It includes all of the necessary fittings whether your truck is running a stock radiator or Setrab equipped radiator. Kit Contents: Transmission Lines (6) 7 8 inch 14 O ring to 10AN fittings (2) M22x1. 5 to 10AN Setrab fittings (2) Large OD washers (1)