Gates 18847 HVAC Heater Hose

Reliable HVAC Heater Hose for Buick, Chevrolet, GMC, Saturn, and Toyota

The Gates Molded Heater Hose 18847 is engineered to provide dependable performance in your vehicle's heating system. Designed with durable EPDM material, this molded heater hose ensures a precise fit and long-lasting service for select Buick, Chevrolet, GMC, Saturn, and Toyota models.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for exact fit and easy installation
• Centerline length of 19.3 inches (490 mm) for accurate replacement
• Consistent inside diameter of 0.62 inches (16 mm) on both ends
• Compatible with multiple vehicle makes and models including Buick Enclave and Chevrolet Traverse

About the Gates Molded Heater Hose Product Line

The Molded Heater Hose line by Gates offers precision-engineered hoses designed to meet specific OEM specifications. These hoses are molded to exact dimensions, ensuring a secure and leak-free connection within the HVAC system. The 18847 part number is part of this line, providing a reliable replacement option for vehicles requiring a molded heater hose with consistent diameter and length.

Detailed Product Description

This HVAC heater hose features EPDM construction, known for its resistance to heat, ozone, and automotive fluids, making it suitable for the demanding environment of a vehicle’s heating system. Both ends of the hose have an inside diameter of 0.62 inches (16 mm), ensuring compatibility with factory fittings. The molded design maintains the hose’s shape and prevents kinking, which helps maintain proper coolant flow. With a centerline length of 19.3 inches (490 mm), this hose matches the original equipment specifications for a precise fit.

Common Applications and Issues Addressed

• Replacement of cracked or leaking heater hoses in Buick Enclave and Chevrolet Traverse models
• Resolving coolant leaks that cause HVAC system inefficiency
• Addressing hose deterioration due to heat and chemical exposure
• Preventing overheating issues related to faulty heater hoses
• Maintaining proper coolant flow for effective cabin heating

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid burns from hot coolant. Verify hose routing matches the original configuration to prevent kinks or interference with other components. Use appropriate clamps to secure the hose ends firmly. Inspect surrounding components for wear or damage during replacement to maintain overall HVAC system integrity.

Quality Assurance and Warranty

Gates Molded Heater Hose 18847 is manufactured to meet strict quality standards, ensuring durability and performance. The EPDM material and molded construction provide resistance to heat and chemicals commonly found in automotive environments. Please refer to Gates’ warranty policy for specific coverage details.