Gates 21956 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 21956

The Gates Molded Coolant Hose 21956 is designed for reliable cooling system performance in various Dodge vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance for models like Dodge Ram 1500 Van and Dakota.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 20.5 inches (521 mm) for accurate routing
• Inside diameter of 1.75 inches (44 mm) on both ends for consistent coolant flow
• Compatible with multiple Dodge models including B150, B2500, Ramcharger, and W250
• Does not contain a spring or quick connect fittings, ensuring a straightforward installation

Detailed Product Description

The Gates Molded Coolant Hose 21956 is a radiator coolant hose specifically molded to fit a range of Dodge trucks and vans. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose maintains integrity under demanding engine conditions. Both ends feature an inside diameter of 1.75 inches (44 mm), providing a consistent seal and flow path. The hose measures 20.5 inches (521 mm) in centerline length, ensuring proper fitment without excess slack or tension.

This hose does not include springs or quick connect fittings, which simplifies installation and reduces potential failure points. Its molded construction supports precise alignment with the vehicle’s cooling system, minimizing leaks and improving durability.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering hoses that are pre-formed to exact specifications for specific vehicle applications. This approach reduces installation time and improves reliability by eliminating the need for manual bending or shaping. The 21956 part number is part of this line, designed to meet the cooling system requirements of Dodge trucks and vans with consistent quality and fit.

Common Applications and Problem Solving

• Replacement for cracked or leaking radiator coolant hoses in Dodge B1500 and B3500 models
• Solves coolant flow restrictions caused by collapsed or deteriorated hoses in Ram 2500 Van and Dakota vehicles
• Addresses overheating issues related to faulty or worn coolant hoses in Dodge Ramcharger and W150 trucks
• Prevents coolant leaks that can lead to engine damage in Dodge B250 and D250 models
• Restores proper coolant circulation in aging cooling systems of Dodge W250 and D150 vehicles

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to avoid burns
• Inspect hose clamps and replace if corroded or damaged for a secure fit
• Verify the hose routing matches the original to prevent kinks or interference
• Lubricate hose ends with coolant or water to ease installation
• Double-check all connections for tightness after installation to prevent leaks

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 21956 to meet or exceed OEM specifications for durability and performance. The EPDM material and molded design contribute to long service life under typical operating conditions. While specific warranty details are not provided here, Gates products generally come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.