Gates 22421 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 22421

The Gates Molded Coolant Hose 22421 is designed specifically for Chrysler and Dodge vehicles, including the 300M, Concorde, Intrepid, and LHS models. This radiator coolant hose is engineered to provide reliable coolant flow and maintain engine temperature under various operating conditions.

• Constructed from durable EPDM material for heat and chemical resistance
• Molded design ensures precise fit and secure connections
• End 1 inside diameter: 1.25 inches (32 mm)
• End 2 inside diameter: 1.44 inches (37 mm)
• Centerline length: 17.8 inches (452 mm)
• Contains no internal spring, reducing potential failure points
• Compatible with Chrysler 300M, Concorde, Intrepid, and LHS models

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered radiator hoses that are molded to exact specifications. This ensures consistent fitment and performance across compatible vehicle models. The molded construction enhances durability and reduces the risk of leaks compared to generic hoses, making it suitable for critical cooling system applications.

Detailed Product Description

The Gates Molded Coolant Hose 22421 is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. The hose features a molded shape tailored to fit the cooling system layout of select Chrysler and Dodge vehicles. With an inside diameter of 1.25 inches (32 mm) on one end and 1.44 inches (37 mm) on the other, it accommodates varying connection points within the radiator circuit. The 17.8-inch (452 mm) centerline length provides the necessary reach without excess slack. This hose does not contain an internal spring, which simplifies installation and reduces potential failure modes.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Chrysler 300M, Concorde, Intrepid, and LHS
• Prevention of coolant leaks caused by hose degradation
• Restoration of proper coolant flow to maintain engine temperature
• Elimination of overheating issues related to faulty hoses
• Upgrading to a molded hose for improved fit and reliability

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to avoid burns
• Inspect all hose clamps and replace if corroded or damaged
• Verify the correct orientation of the molded hose before installation
• Check for proper seating on radiator and engine fittings to prevent leaks
• After installation, run the engine and inspect for any coolant leaks

Quality Assurance and Warranty

Gates Molded Coolant Hose 22421 is manufactured to meet or exceed OEM specifications for Chrysler and Dodge vehicles. The EPDM material and molded construction provide durability and resistance to common coolant system stresses. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or authorized distributors for exact warranty terms.