Gates 22537 Radiator Coolant Hose - Lower

Gates 22537 Molded Coolant Hose for Sentra

The Gates 22537 molded coolant hose is built for lower radiator hose service on select Nissan Sentra models. It uses EPDM construction and molded shaping to match the routing needed for the cooling system, helping restore proper coolant flow in the lower hose position.

Compatible With 2000-2006 Nissan Sentra, lower. This Gates Molded Coolant Hose line is engineered for OEM-quality replacement coverage across upper, lower, bypass, heater, and other coolant hose applications, giving technicians a direct-fit option for radiator hose replacement work.

Key Features

• Part number: 22537
• Brand: Gates Molded Coolant Hose
• Material: EPDM
• Molded hose design for the lower cooling system route
• End inside diameter: 1.04 in. (26 mm) at both ends
• Centerline length: 22.3 in. (566 mm)
• No spring and no quick-connect fittings
• Direct replacement style for select Nissan Sentra applications

Product Details

Gates 22537 is a molded radiator coolant hose made for the lower position on 2000-2006 Nissan Sentra models. The EPDM construction is suited to coolant-system service, while the molded shape follows the factory-style hose path for a cleaner replacement on the Nissan Sentra cooling circuit. If you are replacing a worn lower radiator hose on a 2000-2006 Nissan Sentra, this part number 22537 provides a straightforward OE-style solution.

This Gates molded coolant hose line is built around replacement coverage for multiple coolant-system locations, including lower radiator hose applications. This part cross-references Dayco 72069 for the same application.

Common Problems This Hose Can Address

• Coolant leaks from a cracked or aged lower radiator hose
• Softening, swelling, or collapse of the hose under heat and pressure
• Restricted coolant flow caused by internal hose deterioration
• Improper hose routing after a previous repair
• Cooling-system service on a 2000-2006 Nissan Sentra, lower position

Installation Notes and Tips

Verify the hose routing and end diameters before installation on your Nissan Sentra. Inspect the mating necks, clamps, and surrounding cooling-system components for wear or corrosion before installing Gates 22537. After installation, refill and bleed the cooling system according to the vehicle service procedure and check for leaks at operating temperature.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for replacement use. Part number 22537 is part of Gates' molded coolant hose line, which is built to cover a wide range of radiator, heater, bypass, and other coolant applications.