Pacific Performance Engineering 119000600 Coolant Bypass Tube 2001-2005 GM 6.6L Duramax

The Pacific Performance Engineering 119000600 Coolant Bypass Tube is a premium replacement for the factory coolant bypass tube on 2001-2005 GM 6.6L Duramax engines. Designed to connect the water pump to the thermostat housing, this upgraded tube eliminates the corrosion and leaking problems commonly found with the original equipment mild steel pipe.

Key Features:

• Constructed from durable 304 stainless steel for superior strength and corrosion resistance
• Raw finish provides a clean, industrial appearance in the engine bay
• CNC-machined tube ends ensure an exact fit and proper sealing
• Includes two premium Viton O-rings for reliable, leak-free installation
• Specifically engineered for use with the factory water pump
• Direct replacement for the failure-prone OEM mild steel pipe that rusts over time

This coolant bypass tube is backed by a 12-month warranty and is designed to provide long-lasting performance in your Duramax cooling system. The stainless steel construction prevents the rust and corrosion that eventually causes the factory pipe to fail, making it an essential upgrade for maintaining your truck's cooling system integrity.