Gates 22963 Radiator Coolant Hose - Upper

Gates 22963 Molded Coolant Hose Overview

The Gates 22963 molded coolant hose is a direct-fit radiator coolant hose built to OEM-quality specifications for upper cooling system service. It is formed from EPDM for dependable coolant resistance and is shaped for the correct routing on select Nissan applications.

Compatible with 2002-2006 Nissan Altima, upper, and 2004-2008 Nissan Maxima, upper, this molded hose supports accurate replacement of the original coolant line. Gates molded coolant hose 22963 is part of the Gates Molded Coolant Hose line, which covers upper, lower, bypass, heater, and other coolant hose applications.

Key Features

• EPDM construction for coolant-system durability
• Molded shape for OE-style routing and fit
• 1.31 in. (33 mm) inside diameter at both ends
• 11 in. (279 mm) centerline length
• No spring, no modular sections, and no quick-connect fittings
• Direct replacement for select Nissan upper radiator hose applications

Product Details

Gates 22963 is a molded radiator coolant hose engineered for upper hose service where the original hose follows a specific formed path. The EPDM material helps the hose handle hot coolant exposure and everyday engine bay conditions, while the molded profile supports proper alignment in the cooling circuit. For buyers searching for a 2002-2006 Nissan Altima upper coolant hose or a 2004-2008 Nissan Maxima upper radiator hose, this part number provides a focused replacement option.

This part cross-references Continental 62412 and Bosch 66184 for the same application.

What It Helps Address

• Cracked or aged upper radiator hose material
• Coolant leaks at the original hose location
• Incorrect hose routing after a failed replacement
• Softening or swelling from heat and coolant exposure
• Service needs on Nissan Altima and Nissan Maxima cooling systems

Installation Notes

Verify hose routing, end diameters, and centerline length before installation. Match the molded shape to the original upper hose path on the vehicle, and inspect adjoining clamps, necks, and coolant connections for wear or corrosion before reassembly. Confirm the application against the vehicle year, make, model, and upper position listed for Gates 22963.

Quality Assurance

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