Gates 23439 Radiator Coolant Hose - Lower

Reliable Radiator Coolant Hose for Hummer H2

The Gates Molded Coolant Hose 23439 is designed specifically for the Hummer H2, providing a durable and precise fit for your vehicle's cooling system. Made from EPDM material, this radiator coolant hose ensures reliable performance under various operating conditions.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for exact fit and secure installation
• Centerline length of 15.9 inches (404 mm) for proper routing
• Consistent inside diameter of 1.54 inches (39 mm) on both ends
• Compatible with Hummer H2 cooling systems

About the Gates Molded Coolant Hose Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that match original equipment specifications. These molded hoses are designed to maintain proper coolant flow and resist deformation, ensuring consistent performance and longevity. The 23439 part benefits from this product line's emphasis on durability and fitment accuracy, making it suitable for demanding applications like the Hummer H2.

Product Details and Specifications

This radiator coolant hose features a molded construction without any springs or quick connect fittings, providing a straightforward replacement part. Both ends have an inside diameter of 1.54 inches (39 mm), ensuring compatibility with the Hummer H2's cooling system connections. The hose length measures 15.9 inches (404 mm) centerline, allowing for proper coolant flow and routing within the engine bay. The EPDM material offers resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time.

Common Applications and Problem Solving

• Replacement for cracked or leaking radiator coolant hoses on Hummer H2
• Solves coolant leaks caused by hose deterioration or swelling
• Addresses overheating issues related to compromised coolant flow
• Prevents coolant contamination from hose material breakdown
• Restores proper coolant circulation in the vehicle's cooling system

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose dimensions match the original part, especially the inside diameter and length. Use appropriate clamps to secure the hose ends firmly without over-tightening, which could damage the hose. Inspect surrounding components for wear or damage during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty

Gates Molded Coolant Hose 23439 is manufactured to meet or exceed OEM standards for fit, form, and function. The EPDM material and molded design contribute to long-lasting durability. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship.