Shop with Blessed Performance for the PPE Coolant Bypass Tube (Water Pump to Thermostat Housing) for your 2001-2005 GM 6.6L LB7/LLY Duramax diesel. This tube is specifically designed for use with the factory water pump. It features 304 stainless steel construction. This material not only looks great, but also prevents corrosion.
Highlights:
- CNC Machined Tube End
- Raw Finish 304 Stainless Steel
- Comes With Two High-Quality O-rings