Motorcraft Radiator Coolant Bypass Hose 4.0L Mustang V6 05-10

This radiator coolant bypass hose is designed for 2005–2010 Mustang V6s (KM3269). It supports proper coolant circulation when the thermostat is closed. The hose routes the coolant between the intake manifold and water pump. This helps regulate engine temperature during warm-up. It also reduces the risk of localized hot spots. This hose is manufactured from reinforced EPDM rubber. It withstands the heat and pressure of the engine cooling system. It installs directly in the factory location without modification.

Features and Benefits:
- Maintains coolant circulation during engine warm-up
- Helps regulate engine temperature and pressure
- Reduces risk of localized hot spots
- Reinforced EPDM rubber construction
- Designed for factory-style fit and routing
- Direct replacement for original bypass hose
- Engineered to meet factory specifications

Vehicle Fitment:
- 2005-2010 Mustang V6 4.0L