S.U.R.&R.'s HL427 Heater Line Repair Kit is perfect for vans, SUV's with failed rear heater lines and systems. Repair or re-route damaged heater lines including pinholes, cracks, kinks and more in minutes. Product Features:Make connections by hand; no specialty tool requiredOE style hose is easy to routeOn the car repairs made simpleSave hundreds on each repair