Gates 22236 Radiator Coolant Hose - Lower

Gates 22236 Molded Coolant Hose

The Gates 22236 molded coolant hose is a radiator coolant hose built to OEM-quality specifications for the lower cooling circuit. It is formed from EPDM for dependable coolant resistance and is shaped to match the original routing on select vehicles, including 1993-1997 INFINITI J30 lower hose applications.

Gates Molded Coolant Hose products are engineered for upper, lower, bypass, heater, and other coolant system routes. This line is built to cover a wide range of replacement needs while helping reduce the time spent sourcing a dealer-only radiator hose replacement.

Key Features

• Part number: 22236
• Brand: Gates Molded Coolant Hose
• Material: EPDM
• Molded hose construction for a formed factory-style fit
• Lower radiator coolant hose application
• End inside diameters: 34 mm (1.34 in) and 39 mm (1.53 in)
• Centerline length: 528 mm (20.8 in)
• No spring and no quick-connect fittings

Detailed Description

Gates 22236 is a molded radiator coolant hose for vehicles that require a shaped lower hose with OEM-style dimensions. The EPDM construction is selected for use in coolant system service, and the molded profile helps match the original hose routing on the vehicle. This part is listed for 1993-1997 INFINITI J30 lower hose replacement, making it a direct-reference option for that application. If you are searching for a lower radiator hose for a 1993-1997 INFINITI J30, Gates 22236 provides the correct molded form and size details for the cooling system connection points.

This part cross-references Four Seasons 66024 for the same application.

Common Problems This Hose Can Address

• Cracked or split lower radiator hose
• Coolant leaks at the hose body or ends
• Collapsed or softened hose material from age and heat
• Incorrect hose shape after a previous repair
• Cooling system service on a 1993-1997 INFINITI J30

Installation Notes and Tips

Verify the hose routing, end diameters, and centerline length before installation. Drain the cooling system as needed, inspect the mating necks for corrosion or damage, and confirm that the hose seats fully on both connection points. After installation, refill the cooling system with the correct coolant and check for leaks once the engine reaches operating temperature.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for radiator hose replacement service. The molded construction and application-specific dimensions support accurate fitment for the listed INFINITI J30 lower hose application.