2001-2010 Duramax Upper Radiator Pipe Seal (94011604)

This is a factory replacement for the OE seal. This seal goes on the coolant outlet pipe that connects to the thermostat housing. 

Part Number: 94011604

• OE Replacement
• High-Quality
• Seals Coolant Outlet Pipe to Thermostat Housing

• The upper radiator pipe seal can be very tough to install. The smallest amount of swelling can make it nearly impossible to get back in without rolling the seal. It's best to install the pipe with lube on the seal and keep the o-ring as square as possible when installing.

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