Gates 22184 Radiator Coolant Hose - Lower

Gates 22184 Molded Coolant Hose Overview

The Gates 22184 molded coolant hose is a radiator coolant hose built to OEM-quality specifications for lower cooling system service. It is formed from EPDM and plastic materials and shaped to match the original routing for select Nissan Maxima and INFINITI I30 applications.

Gates Molded Coolant Hose products are part of a broad replacement line covering upper, lower, bypass, heater, and other coolant hose applications. This line is engineered to simplify radiator hose replacement by matching factory-style fit and form for common cooling system service jobs.

• Molded radiator coolant hose for lower cooling system routing
• EPDM and plastic construction for coolant system use
• 34 mm end inside diameter at both ends
• 533 mm centerline length for the specified application
• OEM-quality replacement for factory-style hose routing
• Part number 22184 for catalog and fitment lookup

Detailed Product Description

Gates 22184 is a molded lower radiator coolant hose designed for direct replacement in select 1995-2001 Nissan Maxima and 1996-2001 INFINITI I30 vehicles. The molded shape helps maintain the original hose path, while the EPDM and plastic material construction is suited for coolant transfer in the engine bay. This hose measures 34 mm at each end and 533 mm along the centerline, with no spring, no branch, and no quick-connect fittings.

Fits 1995-1999 Nissan Maxima, lower. Fits 2000-2001 Nissan Maxima, lower; protective sleeve required. Fits 1996-1999 INFINITI I30, lower. Fits 2000-2001 INFINITI I30, lower; protective sleeve required. This part cross-references Dayco 71795 for the same application.

Common Cooling System Issues

• Cracked or hardened lower radiator hose
• Coolant seepage at the hose connection points
• Incorrect hose shape after prior replacement
• Cooling system service on aging Nissan Maxima or INFINITI I30 models
• Loss of factory-style hose routing in the lower coolant circuit

Installation Notes and Tips

Verify the hose routing, end diameters, and centerline length before installation. For 2000-2001 Nissan Maxima and 2000-2001 INFINITI I30 applications, a protective sleeve is required. Inspect adjoining clamps, necks, and coolant passages for wear or damage before installing the new hose.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for the listed applications. The Gates molded coolant hose line is built to cover a wide range of replacement needs across cooling system service.