Gates 23463 Radiator Coolant Hose - Lower

Gates 23463 Molded Coolant Hose

Gates 23463 is a molded radiator coolant hose built to OEM-quality specifications for lower cooling system service. It is formed from EPDM and shaped to match the factory routing used on select Chrysler, Dodge, and Volkswagen minivans.

The Gates Molded Coolant Hose line covers upper, lower, bypass, heater, and other coolant applications, giving technicians a direct replacement option for radiator hose service without sourcing the OE dealer part.

Key Features

• EPDM construction for coolant-system use
• Molded shape for factory-style routing
• End 1 inside diameter: 1.35 in. (34 mm)
• End 2 inside diameter: 1.5 in. (38 mm)
• Centerline length: 12.8 in. (325 mm)
• No spring included
• No quick-connect fittings
• Lower hose application

Application Details

This part cross-references Continental 66299 and Bosch 16199 for the same application. Compatible With 2008-2010 Chrysler Town & Country, lower; 2008-2010 Dodge Grand Caravan, lower; and 2009-2010 Volkswagen Routan, lower. Gates 23463 is a direct-fit molded coolant hose for these lower radiator hose applications.

What It Helps Address

• Cracked or split lower radiator hose
• Coolant leaks at a worn hose section
• Collapsed or softened hose material
• Incorrect hose routing after cooling system repair
• Service delays when the OE hose is no longer usable

Installation Notes

Verify hose routing, end diameters, and centerline length against the removed part before installation. Inspect adjoining clamps, necks, and coolant passages for wear or corrosion, and confirm the hose seats fully at both ends. After installation, refill and bleed the cooling system according to the vehicle service procedure.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for replacement use in the cooling system. The molded hose line is engineered to cover a broad range of radiator, heater, bypass, and other coolant hose applications.