Gates 23260 Radiator Coolant Hose - Lower

Reliable Radiator Coolant Hose for Chevrolet and GMC Trucks

The Gates Molded Coolant Hose 23260 is engineered to meet the cooling system demands of heavy-duty Chevrolet and GMC trucks. Designed specifically for models like the Sierra 2500 HD and Silverado 3500 HD, this radiator coolant hose ensures proper coolant flow and system integrity.

• Constructed from durable EPDM, plastic, and steel materials for long-lasting performance
• Molded design with two branches and a female quick connector for precise fitment
• Centerline length of 27 inches (1358 mm) to match OEM specifications
• Multiple inside diameters: 2.25" (57 mm) and 2.5" (64 mm) on hose ends for secure connections
• Compatible with Chevrolet and GMC heavy-duty truck models including Sierra and Silverado series

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering pre-formed hoses that fit exact vehicle specifications, reducing installation time and improving coolant system reliability. This product line incorporates modular components such as branches and quick connectors, allowing for a precise and secure coolant routing in demanding truck applications.

Detailed Product Description

The Gates Molded Coolant Hose part number 23260 is designed with a molded construction that includes two branches and a female quick connector, making it a modular hose solution for complex cooling systems. The hose features multiple inside diameters—2.25 inches (57 mm) and 2.5 inches (64 mm)—to accommodate different radiator and engine connections. With a centerline length of 27 inches (1358 mm), it matches the OEM dimensions for a proper fit. The materials used—EPDM rubber, plastic, and steel—offer resistance to heat, pressure, and coolant chemicals, ensuring durability in heavy-duty Chevrolet Sierra 2500 HD and Silverado 3500 HD trucks.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Chevrolet and GMC heavy-duty trucks
• Resolving coolant leaks caused by hose degradation or improper fit
• Maintaining optimal engine temperature by ensuring proper coolant flow
• Preventing overheating issues related to faulty or damaged hoses
• Supporting cooling system integrity in Sierra 2500 HD Classic and Silverado 3500 Classic models

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose ends and quick connector align correctly with the vehicle’s radiator and engine fittings. Use appropriate clamps to secure the hose ends if not integrated. Inspect surrounding components for wear during installation to maintain overall cooling system health.

Quality Assurance and Warranty

Gates Molded Coolant Hose 23260 is manufactured to meet or exceed OEM standards for durability and performance. The use of EPDM, plastic, and steel materials ensures resistance to heat and chemical exposure common in cooling systems. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Chevrolet and GMC Sierra and Silverado trucks.