Gates 51356 Radiator Coolant Hose - Lower

Gates 51356 Molded Coolant Hose for Passat

The Gates 51356 molded coolant hose is a direct-fit radiator coolant hose for select 2006-2008 Volkswagen Passat lower applications. Built with EPDM, plastic, and steel, it follows OE-style routing and includes integrated modular components for the correct factory-style connection points.

Gates Molded Coolant Hose products are application-specific assemblies made to match original equipment layouts, including integrated features such as quick-connect fittings and sensors where required. This helps maintain proper coolant flow and a clean, factory-style installation on the Volkswagen Passat cooling system.

Key Features

• Part number: 51356
• Fits 2006-2008 Volkswagen Passat, lower
• Molded radiator coolant hose with OE-style shape
• Material construction: EPDM, plastic, and steel
• Modular hose design with 2 female quick connectors and sensor integration
• Centerline length: 30 in. (762 mm)
• End 1 inside diameter: 1.2 in. (30 mm)
• End 2 inside diameter: 1.2 in. (30 mm)

Detailed Description

This Gates 51356 radiator coolant hose is engineered for the lower cooling circuit on the 2006-2008 Volkswagen Passat. The molded design follows the original hose routing, while the modular construction incorporates the connection features needed for the application. If you are replacing a worn or leaking lower coolant hose on a Volkswagen Passat, this part provides the correct fitment profile for the listed vehicles.

This part cross-references Four Seasons 73067 for the same application.

Common Cooling System Issues

• Coolant leaks from a cracked or aged lower hose
• Softening, swelling, or collapse of the original hose
• Damaged quick-connect fittings or sensor connection points
• Restricted coolant circulation caused by hose deterioration
• Factory hose replacement after cooling system service

Installation Notes and Tips

Verify the vehicle year, make, model, and lower hose routing before installation. Inspect mating connectors, clamps, and nearby cooling system components for wear or contamination before transferring the new hose into place. Confirm that all quick-connect and sensor interfaces seat fully and that the hose follows the original path without twisting.

Quality Assurance

Gates is a recognized aftermarket supplier of modular coolant hose assemblies, and this hose is built to OE-style specifications for the listed Volkswagen Passat applications. The molded construction and integrated connection features support a factory-style cooling system repair.