Gates 23903 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 23903

The Gates Molded Coolant Hose 23903 is designed specifically for the Kia Borrego, providing reliable radiator coolant flow. Constructed from durable EPDM material, this molded hose ensures consistent performance under various operating conditions.

• Made from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and durability
• Centerline length of 25.4 inches (645 mm) for exact fitment
• End 1 and End 2 inside diameters both 1.35 inches (34 mm)
• Compatible with Kia Borrego radiator coolant systems

Detailed Product Description

The Gates Molded Coolant Hose 23903 is engineered to meet the specific cooling system requirements of the Kia Borrego. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time. The molded design ensures a precise shape that matches the original equipment specifications, reducing the risk of leaks or improper fit. With a centerline length of 25.4 inches (645 mm) and consistent inside diameters of 1.35 inches (34 mm) on both ends, this radiator coolant hose provides a secure connection within the cooling system without the need for additional fittings or springs.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering hoses that are pre-formed to exact OEM specifications. This eliminates the need for bending or shaping during installation, ensuring a reliable and consistent fit. The molded design also enhances durability by reducing stress points that can occur with flexible hoses. The 23903 part is part of this line, offering a direct replacement solution for the Kia Borrego cooling system.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Kia Borrego vehicles
• Prevention of coolant leaks caused by hose degradation
• Restoration of proper coolant flow to maintain engine temperature regulation
• Addressing hose swelling or softening due to heat exposure
• Eliminating fitment issues with non-molded or universal hoses

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, specifically the 1.35 inch (34 mm) inside diameters and 25.4 inch (645 mm) centerline length. Use appropriate clamps to secure the hose ends without over-tightening, which can damage the EPDM material. Inspect surrounding components for wear during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive hoses, and the Molded Coolant Hose 23903 is produced to meet strict quality standards. The EPDM material and molded construction contribute to long service life and resistance to common coolant system stresses. Warranty details should be confirmed with the point of purchase or manufacturer documentation.