Rein CHK0595 Radiator Coolant Hose Kit - Lower

OE-Style Lower Radiator Hose Kit

Rein CHK0595 is an OE quality radiator coolant hose kit for European vehicles that require a direct lower hose replacement. It is built for Volkswagen CC, Passat, and Passat CC applications with the temperature sensor preinstalled to streamline service and reduce repeat repairs.

Designed as a direct replacement for the original hose assembly, this Rein radiator hose kit follows the OE shape, branch layout, and thermoplastic quick-connect design used on the factory part.

Key Features

• Preinstalled temperature sensor helps reduce comebacks from reusing the old sensor.
• Direct-fit hose design eliminates cutting, refitting, or adjusting during installation.
• OE-style construction matches the original hose assembly dimensions and branch layout.
• EPDM hose material resists heat, salt, road debris, oil, and other contaminants.
• Thermoplastic quick-connect fittings support a factory-style connection at the vehicle interface.
• Compatible with lower radiator hose applications on 2008-2010 Volkswagen Passat, 2009-2017 Volkswagen CC, and 2009-2010 Volkswagen Passat CC.

Detailed Description

Rein CHK0595 is a lower radiator coolant hose kit engineered for European vehicle cooling systems where an OE-style replacement is required. The hose is shaped to match the original assembly and uses the correct branch configuration, centerline length, and connection sizing for a direct service replacement. The preinstalled temperature sensor reduces the need to transfer an aging sensor from the original hose, which can help avoid leaks and electrical issues after repair. This part cross-references Genuine 3C0122051BQ for the same application.

For Volkswagen CC, Passat, and Passat CC lower cooling system service, Rein CHK0595 provides a factory-style fit without modification. The black EPDM construction is built for the thermal and chemical demands of modern engine cooling systems.

What It Helps Address

• Coolant leaks at a worn lower radiator hose or connector.
• Repeat repairs caused by reusing old quick connectors, O-rings, or the temperature sensor.
• Installation delays from trimming or reshaping a universal hose.
• Heat-related hose deterioration in the engine bay.
• Contamination damage from oil, salt, and road debris exposure.

Installation Notes and Tips

Verify the vehicle’s lower hose routing and connector style before installation. This hose is application-specific and is not a universal cut-to-fit part. Inspect mating surfaces, seals, and adjacent cooling components during service, and confirm the temperature sensor connection is fully seated after installation.

Quality Assurance

Rein positions this hose as an OE quality replacement for European vehicles, with direct-fit dimensions and factory-style fittings. Part number CHK0595 is backed by a 24-month or 24,000-mile warranty.