Gates 22003 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 22003

The Gates Molded Coolant Hose 22003 is designed for reliable cooling system performance in Chrysler, Dodge, and Plymouth vehicles. Specifically compatible with Caravan, Grand Caravan, Grand Voyager, Town & Country, and Voyager models, this radiator coolant hose ensures proper coolant flow and system integrity.

• Constructed from durable EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• End 1 inside diameter: 1.25 inches (32 mm)
• End 2 inside diameter: 1.5 inches (38 mm)
• Centerline length: 44.6 inches (1133 mm)
• Contains no internal spring, reducing potential failure points
• Compatible with vehicles requiring a molded radiator coolant hose without quick connect fittings

Detailed Product Description

The Gates Molded Coolant Hose 22003 is engineered from EPDM (ethylene propylene diene monomer) rubber, a material known for its excellent resistance to heat, ozone, and coolant chemicals. This molded radiator coolant hose features a precise centerline length of 44.6 inches (1133 mm) and two different inside diameters at each end—1.25 inches (32 mm) and 1.5 inches (38 mm)—to match specific radiator and engine connections. The absence of an internal spring and quick connect fittings simplifies the hose design, reducing potential points of failure and ensuring a secure coolant path.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering hoses that are pre-formed to exact OEM specifications. This eliminates the need for bending or shaping during installation, providing a consistent fit and reliable sealing. The molded construction of the 22003 hose supports efficient coolant flow and helps maintain system pressure, which is critical for the cooling systems in Chrysler, Dodge, and Plymouth minivans and wagons.

Common Applications and Problem Solving

• Replacement of cracked or leaking radiator coolant hoses in Chrysler Caravan and Dodge Grand Caravan
• Addressing coolant leaks causing engine overheating in Plymouth Voyager and Town & Country models
• Resolving hose collapse or swelling due to heat degradation
• Upgrading worn or brittle hoses to maintain proper coolant circulation
• Ensuring compatibility with vehicles requiring molded hoses without quick connect fittings

Installation Notes and Tips

• Verify hose dimensions and fitment with your vehicle’s specifications before installation
• Ensure all clamps and connections are secure to prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Drain coolant system properly before removing the old hose to avoid spills
• Use appropriate tools to avoid damaging the molded hose during installation

Quality Assurance and Warranty

Gates Molded Coolant Hose 22003 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded design 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. Consult product documentation or authorized distributors for exact warranty terms.