Yukon Steel Spool Dana 60 with 35 Spline Axles, 4.56 and Up MISH-MMCFK-F2D-03BL Condensation Drain: Includes a 1/8"

Condensation Drain: Includes a 1/8" NPT vent

Leaks at the thermostat housing on 7

and the overall longevity of your Duramax

Urethane bump seal

they deliver a powerful

Yukon Steel Spool Dana 60 with 35 Spline Axles, 4.56 and Up MISH-MMCFK-F2D-03BL Condensation Drain: Includes a 1/8"Get 100% traction to both tires for the ultimate in traction! For anything besides a street driven application, having a spool installed will deliver the ultimate in traction by forcing the axles to move at the same rate. Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance applications. Yukon performance spools come with a one year warranty against manufacturing defects. COMPATIBLE