Description
GM 6.6L Duramax Coolant Bypass Tube - LML The OEM mild steel tube is prone to rust, which can lead to coolant system contamination and eventual leaks. Over time, factory O-rings also tend to harden and lose compression, increasing the risk of failure. PPE’s upgraded bypass tube is specifically designed to work with the factory water pump and is crafted from high-grade 304 stainless to prevent corrosion and ensure reliable, long-term performance.
Fitment
- 2011-2016 GM 6.6L Duramax Coolant Bypass Tube - Water Pump to Thermostat Housing
- Confirm application against the PPE listing before ordering: https://ppepower.com/products/gm-6-6l-duramax-coolant-bypass-tube-2011-2016-water-pump-thermostat
Details
- Manufacturer: Pacific Performance Engineering (PPE)
- Primary SKU: 119000830
- Options: Default Title
- Condition: New
- Price is PPE published retail on ppepower.com at listing time (not MAP).
Available options
- Default Title — SKU 119000830 — $129.99 — 0.95 lb
Questions about fitment? Call Ducky Fuel Injection at 479-799-3953.
