Buy 2011 Gmc Sierra 2500 HD WT Crew Cab Pickup Fleetside Pipe. Coolant. Engine. Seal. Passenger Bypass, Cooling, Line - OEM Gmc Part # 94011603

A component which prevents a leak at the Cooling System Bypass Line. Bypass Pipe to Water Pump. Engine Coolant Bypass Pipe O-Ring. O-Ring. By - gasket. Bypass Hose. O - Ring.

Engine Coolant Pipe O-RingEngine Coolant Bypass Pipe O-RingEngine Coolant Bypass Hose Seal

Fits Express 2500, Express 3500, Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Silverado

6.6 LITER DIESEL.
Cooling System Bypass Line - Repair or Replace
If your 2011 GMC Sierra 2500 HD has been either leaking coolant or overheating, you could have a faulty cooling system bypass line. Let our technicians help trace the problem and replace the faulty coolant hose with a genuine GMC part.