Gates 21942 Radiator Coolant Hose

Overview of Gates Molded Coolant Hose 21942

The Gates Molded Coolant Hose 21942 is engineered for reliable cooling system performance in various vehicles including Audi, Chevrolet, Hyundai, and Toyota models. Designed with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 10.8 inches (274 mm) for accurate vehicle compatibility
• Uniform inside diameter of 1.19 inches (30 mm) on both ends
• Does not contain a spring or quick connect fittings, simplifying maintenance

Detailed Product Description

The Gates Molded Coolant Hose 21942 is a molded radiator coolant hose made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.19 inches (30 mm), ensuring a consistent seal and fitment. With a centerline length of 10.8 inches (274 mm), this hose is designed to meet the exact specifications required by various vehicle cooling systems. The molded construction provides a precise shape that matches original equipment, reducing the risk of leaks and improving durability. This hose does not include springs or quick connect fittings, which makes it suitable for applications requiring a straightforward hose replacement.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose product line focuses on delivering hoses that are pre-formed to fit specific vehicle cooling system layouts. This eliminates the need for bending or shaping during installation, ensuring a secure and leak-free connection. The molded design of the 21942 part number aligns with this approach, providing a reliable replacement hose compatible with multiple makes and models.

Compatible Vehicles and Common Applications

• Compatible with Audi 200SX and TT Quattro models
• Fits Chevrolet Bel Air, Cobalt, and HHR vehicles
• Suitable for Hyundai Elantra, Tiburon, and Tucson
• Works with Infiniti Q45 and Nissan Sentra
• Also compatible with Kia Soul and Sportage, Mercedes-Benz C280 and E320, Saab 900, Saturn Ion, Smart Fortwo, Toyota MR2, and Volkswagen Golf and Passat CC

Common Issues Addressed by This Radiator Coolant Hose

• Prevents coolant leaks caused by cracked or worn hoses
• Maintains proper coolant flow to avoid engine overheating
• Replaces hoses that have become brittle or swollen due to heat exposure
• Eliminates coolant contamination from hose material degradation
• Restores cooling system integrity after hose failure

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to prevent burns
• Check hose clamps and replace if corroded or damaged
• Verify the inside diameter and length match the original hose for proper fit
• Inspect surrounding components for wear or damage during installation
• Securely tighten clamps to prevent leaks but avoid over-tightening which can damage the hose

Quality Assurance and Warranty

Gates Molded Coolant Hose 21942 is manufactured to meet or exceed OEM specifications for durability and performance. The EPDM material and molded design contribute to long service life under normal operating conditions. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer.