Dayco 72220 Radiator Coolant Hose - Lower or Upper

Durable Radiator Coolant Hose for Chevrolet, Ford, Pontiac, and Suzuki

The Dayco 72220 Curved Radiator Hose is engineered to provide reliable coolant flow for select Chevrolet Aveo, Ford Focus, Pontiac G3, and Suzuki Swift+ models. Constructed from EPDM material, this black single inside diameter hose offers consistent performance under typical engine operating conditions.

Key Features of Dayco 72220 Radiator Coolant Hose

• Made from durable EPDM material resistant to heat and coolant chemicals
• Black color with a protective sleeve for added abrasion resistance
• Single inside diameter hose with 1 9/32 inch diameter on both ends
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 12 inches suitable for curved radiator hose applications
• Compatible with Chevrolet Aveo, Aveo5, Ford Focus, Pontiac G3, G3 Wave, and Suzuki Swift+

About the Dayco Curved Radiator Hose Product Line

The Curved Radiator Hose line by Dayco is designed to meet specific cooling system requirements where hose routing requires bends or curves. This product line focuses on maintaining coolant flow efficiency while accommodating engine bay configurations. The 72220 part number is a single inside diameter hose that includes a protective sleeve to enhance durability without a heat shield, suitable for applications in various compact and mid-size vehicles.

Detailed Product Description

The Dayco 72220 radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant fluids. Both ends of the hose have an inside diameter of 1 9/32 inches, ensuring a secure fit on radiator and engine connections. The hose features a protective sleeve to guard against abrasion and wear, although it does not include a heat shield. Meeting SAE J20R4 Class D-1 and SAE J1684 Type EC standards, this hose is engineered to withstand typical automotive cooling system pressures and temperatures. Its 12-inch trunk height and curved design make it suitable for routing in tight engine compartments found in Chevrolet Aveo, Ford Focus, Pontiac G3, and Suzuki Swift+ models.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Chevrolet Aveo and Aveo5
• Resolving coolant leaks caused by hose degradation in Ford Focus vehicles
• Maintaining proper coolant flow in Pontiac G3 and G3 Wave cooling systems
• Preventing overheating issues related to damaged or collapsed hoses in Suzuki Swift+
• Ensuring secure hose connections with consistent inside diameter sizing

Installation Notes and Tips

• Verify hose diameter compatibility with vehicle radiator and engine fittings before installation
• Inspect hose routing to avoid sharp bends or kinks that could restrict coolant flow
• Use appropriate clamps to secure hose ends and prevent leaks
• Replace any damaged clamps or fittings during installation for optimal sealing
• Ensure the protective sleeve is positioned to minimize abrasion from adjacent components

Quality Assurance and Warranty

Dayco 72220 radiator coolant hose is manufactured to meet industry SAE specifications, ensuring reliable performance in compatible vehicles. While specific warranty details are not provided, Dayco products typically adhere to strict quality control standards to support durability and fitment accuracy. For warranty information, refer to Dayco’s official documentation or contact authorized distributors.