Gates 21912 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 21912

The Gates Molded Coolant Hose 21912 is designed for reliable cooling system performance in Dodge vehicles. Engineered with EPDM material, this radiator coolant hose ensures durability and proper fitment for various Dodge models including B150, B250, B350, and Ram vans.

• Constructed from durable EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 25.5 inches (648 mm) for accurate routing
• Inside diameter of 1.5 inches (38 mm) on both ends
• Compatible with multiple Dodge truck and van models
• Does not contain a spring or quick connect fittings

Detailed Product Description

The Gates Molded Coolant Hose 21912 is a radiator coolant hose specifically molded to meet the exact specifications required by 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 of the hose have an inside diameter of 1.5 inches (38 mm), ensuring a secure connection to the cooling system components. The hose’s centerline length measures 25.5 inches (648 mm), providing the correct length for proper coolant flow and fitment without the need for modifications.

This molded hose does not include springs or quick connect fittings, which simplifies installation and reduces potential failure points. It is designed for use in Dodge models such as B150, B250, B350, B1500, B2500, B3500, D100, D150, D250, Ram 1500 Van, Ram 2500 Van, Ram 3500 Van, W100, and W150, ensuring compatibility with a wide range of vehicles.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on precision-molded hoses that provide exact fitment and reliable performance in cooling systems. These hoses are engineered to meet OEM specifications, offering consistent quality and durability. The molded design reduces the risk of leaks and improves coolant flow efficiency, making it a suitable replacement part for Dodge trucks and vans requiring dependable radiator coolant hoses.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses
• Prevention of coolant leaks that can cause engine overheating
• Restoration of proper coolant flow in Dodge B-series trucks and Ram vans
• Elimination of hose swelling or softening due to heat exposure
• Addressing fitment issues with non-molded or generic hoses

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to avoid burns
• Check hose clamps and replace if corroded or damaged
• Verify the hose orientation matches the original routing for proper fit
• Inspect connecting components for wear or damage during installation
• Tighten clamps securely but avoid over-tightening to prevent hose damage

Quality Assurance and Warranty

Gates Molded Coolant Hose 21912 is manufactured to meet strict quality standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and coolant chemicals. While specific warranty details are not provided, Gates products typically adhere to industry standards for automotive replacement parts, ensuring reliable service life when installed correctly.