06-10 Duramax LBZ LMM PPE Coolant Bypass Tube - Water Pump to Thermostat Housing

Coolant Bypass Tube - Water Pump to Thermostat Housing - Polished 304 Stainless Steel

Specifically designed for use with the factory water pump. Fully polished 304 stainless steel construction looks great and prevents corrosion. The OEM mild steel pipe rusts and eventually leaks.