Gates 22345 Radiator Coolant Hose - Lower or Upper

Reliable Radiator Coolant Hose for Select GM Vehicles

The Gates Molded Coolant Hose part number 22345 is designed to provide dependable cooling system performance for various Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered with durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility for vehicles like the Chevrolet Cavalier and Pontiac Grand Prix.

Key Features of Gates Molded Coolant Hose 22345

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and reliable sealing
• Centerline length of 15.5 inches (394 mm) for accurate installation
• Uniform inside diameter of 1.25 inches (32 mm) on both ends
• Does not contain a spring or quick connect fittings, simplifying installation
• Compatible with multiple GM models including Buick Century and Chevrolet Impala

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, reducing installation time and improving fitment accuracy. This product line emphasizes durability and consistent performance under typical engine cooling system conditions, making it suitable for a range of GM vehicles requiring precise hose dimensions and material quality.

Detailed Product Description

The Gates Molded Coolant Hose 22345 is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.25 inches (32 mm), ensuring a secure connection to radiator and engine fittings. With a centerline length of 15.5 inches (394 mm), this molded hose is designed to match the original equipment specifications for select Buick, Chevrolet, Oldsmobile, and Pontiac models. The absence of springs and quick connect fittings simplifies the hose design, focusing on a straightforward, reliable coolant flow path.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Chevrolet Lumina and Monte Carlo
• Resolving coolant leaks caused by hose degradation in Pontiac Sunfire and Oldsmobile Cutlass Supreme
• Maintaining proper coolant flow to prevent engine overheating in Buick Century and Chevrolet Impala
• Restoring cooling system integrity after damage from heat or chemical exposure
• Ensuring correct hose fitment for improved engine cooling system reliability

Installation Notes and Tips

• Verify hose dimensions against vehicle specifications before installation
• Ensure all clamps and fittings are clean and free of debris for a secure seal
• Replace any worn or damaged clamps during installation to prevent leaks
• Carefully route the hose to avoid contact with moving parts or sharp edges
• Check for proper coolant flow and absence of leaks after installation

Quality Assurance and Warranty

Gates Molded Coolant Hose 22345 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide 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 compatible Buick, Chevrolet, Oldsmobile, and Pontiac vehicles.