Gates 24478 Radiator Coolant Hose - Heater Outlet

Reliable Radiator Coolant Hose for Chevrolet and GMC Trucks

The Gates Molded Coolant Hose 24478 is engineered to provide dependable cooling system performance for select Chevrolet and GMC trucks. Designed with durable materials and precise dimensions, this radiator coolant hose ensures a secure fit and efficient coolant flow.

• Constructed from EPDM, plastic, and steel for durability and heat resistance
• Molded design with a female quick connector for easy integration
• Centerline length of 34.86 inches (885 mm) for exact fitment
• Inside diameter of 0.75 inches (19 mm) on both ends
• Compatible with multiple Chevrolet and GMC truck models
• Part number 24478 for accurate identification

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-molded hoses designed to meet specific vehicle requirements. These hoses incorporate modular components such as quick connectors to simplify installation and ensure leak-free connections. The 24478 hose exemplifies this approach with its molded construction and integrated female quick connector, providing a reliable coolant pathway for your vehicle's engine cooling system.

Detailed Product Description

This radiator coolant hose is made from a combination of EPDM rubber, plastic, and steel, materials chosen for their resistance to heat, pressure, and chemical exposure common in engine cooling systems. The hose features a molded design with a female quick connector, allowing for a secure and straightforward connection without the need for additional clamps or fittings. With a centerline length of 34.86 inches (885 mm) and an inside diameter of 0.75 inches (19 mm) on both ends, it is engineered to fit specific Chevrolet and GMC trucks precisely. The hose does not contain a spring, which helps maintain flexibility while ensuring durability under operating conditions.

Compatible Vehicles and Common Applications

• Chevrolet Cheyenne
• GMC Sierra, Sierra 1500, Sierra 1500 Limited
• Chevrolet Silverado 1500, Silverado 1500 LD, Silverado 2500

This hose is designed to replace worn or damaged radiator coolant hoses in these models, helping to maintain proper engine temperature and prevent coolant leaks.

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to avoid burns
• Check the quick connector for proper engagement during installation
• Inspect surrounding components for wear or damage while replacing the hose
• Verify hose routing matches original to prevent kinks or interference

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive hoses and belts, known for meeting industry standards for durability and performance. The Molded Coolant Hose 24478 is manufactured to strict quality controls to ensure reliable operation in your Chevrolet or GMC truck. Warranty details should be confirmed with the original equipment provider or distributor.