Gates 21930 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 21930

The Gates Molded Coolant Hose 21930 is designed for reliable cooling system performance in Dodge trucks. Engineered with durable EPDM material, this radiator coolant hose is compatible with Dodge D250, D350, W250, and W350 models, ensuring a precise fit and long-lasting service.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for exact fit and secure installation
• Centerline length of 24.1 inches (612 mm) for proper routing
• Consistent inside diameter of 1.75 inches (44 mm) on both ends
• Does not contain a spring or quick connect fittings

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that match original equipment specifications. These molded hoses provide consistent dimensions and reliable sealing surfaces, reducing the risk of leaks and coolant loss. The 21930 part benefits from this product line's emphasis on durability and fitment accuracy, making it suitable for specific Dodge truck models requiring exact replacement parts.

Detailed Product Description

This radiator coolant hose features a molded construction that ensures a secure and leak-free connection within the cooling system. Made from EPDM, it offers resistance to heat, ozone, and coolant chemicals, which helps maintain system integrity under demanding operating conditions. Both ends have an inside diameter of 1.75 inches (44 mm), matching the original equipment specifications for Dodge D250, D350, W250, and W350 trucks. The hose length of 24.1 inches (612 mm) allows for proper routing without stretching or kinking. The absence of springs and quick connect fittings simplifies installation and reduces potential failure points.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Dodge D250, D350, W250, and W350 trucks
• Resolving coolant leaks caused by hose degradation or improper fit
• Preventing overheating issues related to compromised coolant flow
• Maintaining cooling system pressure and preventing coolant loss
• Ensuring compatibility with factory cooling system components

Installation Notes and Tips

• Verify hose dimensions and fitment with your specific Dodge truck model 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
• Use appropriate tools to avoid damaging the molded hose during installation

Quality Assurance and Warranty

The Gates Molded Coolant Hose 21930 is manufactured to meet or exceed OEM standards for durability and performance. Constructed from EPDM material, it resists heat and chemical exposure typical in automotive cooling systems. While specific warranty details are not provided, Gates products generally come with a limited warranty against defects in material and workmanship, supporting reliable operation in Dodge D250, D350, W250, and W350 trucks.