Gates 23491 Radiator Coolant Hose - Lower

Reliable Radiator Coolant Hose for Chevrolet, Pontiac, and Saturn

The Gates Molded Coolant Hose part number 23491 is designed to provide dependable cooling system performance for select Chevrolet, Pontiac, and Saturn vehicles. Engineered with durable EPDM and plastic materials, this radiator coolant hose ensures consistent coolant flow and heat resistance.

• Constructed from EPDM and plastic for durability and heat resistance
• Molded design for precise fit and reliable sealing
• Centerline length of 30.3 inches (770 mm) for accurate installation
• Inside diameter of 1.28 inches (33 mm) on both ends for consistent coolant flow
• Compatible with Chevrolet Aura, Pontiac G6, and Saturn Malibu models

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, eliminating the need for bending or shaping during installation. This molded design helps maintain proper coolant flow and reduces the risk of leaks or hose failure. Part number 23491 is part of this line, offering a precise fit for the cooling systems of Chevrolet Aura, Pontiac G6, and Saturn Malibu vehicles.

Product Details and Specifications

This radiator coolant hose features a molded construction using EPDM and plastic materials, which provide resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.28 inches (33 mm), ensuring compatibility with the vehicle’s cooling system fittings. The hose has a centerline length of 30.3 inches (770 mm), designed to match the original equipment specifications. This hose does not contain any springs or quick connect fittings, and it is not modular, which simplifies installation and maintenance.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Chevrolet Aura, Pontiac G6, and Saturn Malibu
• Prevention of coolant leaks caused by hose degradation or improper fit
• Restoration of proper coolant flow to maintain engine temperature regulation
• Elimination of overheating issues related to faulty or damaged hoses
• Addressing hose failures due to aging or exposure to heat and chemicals

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns or injury. Verify that the hose dimensions, including the 1.28-inch inside diameter and 30.3-inch centerline length, match the original part. 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 part number 23491 is manufactured to meet or exceed OEM standards for durability and performance. The use of EPDM and plastic materials ensures resistance to heat and coolant chemicals, contributing to long service life. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Chevrolet Aura, Pontiac G6, and Saturn Malibu vehicles.