Gates 22361 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 22361

The Gates Molded Coolant Hose 22361 is designed for reliable cooling system performance in select Buick, Oldsmobile, and Pontiac vehicles. Engineered with EPDM material, this radiator coolant hose offers durability and precise fitment for models like the Aztek, Montana, Rendezvous, Silhouette, and Trans Sport.

• Constructed from durable EPDM material for heat and chemical resistance
• Molded design ensures exact fit and secure connections
• Centerline length of 19.1 inches (485 mm) for proper routing
• Consistent inside diameter of 1.27 inches (32 mm) on both ends
• Does not contain internal springs or quick connect fittings

Details on the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that are molded to match specific vehicle cooling system requirements. This approach eliminates the need for multiple clamps or adapters, providing a direct replacement that maintains system integrity. The 22361 part exemplifies this with its molded construction and exact dimensions tailored for compatible Buick, Oldsmobile, and Pontiac models.

Product Description and Specifications

The Gates 22361 radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.27 inches (32 mm), ensuring a consistent flow path. With a centerline length of 19.1 inches (485 mm), this molded hose fits the cooling system layout of the specified vehicles without modification. The hose does not include internal springs or quick connect fittings, simplifying installation and reducing potential failure points.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Buick Aztek and Montana
• Restoring proper coolant flow in Oldsmobile Silhouette and Rendezvous cooling systems
• Addressing leaks caused by hose degradation in Pontiac Trans Sport
• Eliminating coolant loss due to improper hose fit or damage
• Maintaining engine temperature regulation by ensuring secure coolant circulation

Installation Notes and Tips

• Verify hose dimensions and part number 22361 before installation
• Ensure cooling system is cool and depressurized prior to removal
• Inspect hose connections and clamps for wear and replace if necessary
• Lubricate hose ends with coolant or water to ease installation
• Check for leaks after installation and during initial engine operation

Quality Assurance and Warranty

Gates Molded Coolant Hose 22361 is manufactured to meet or exceed OEM specifications for durability and performance. The EPDM material and molded construction contribute to long service life under normal operating conditions. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in materials and workmanship.