Dayco 72467 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72467

The Dayco Curved Radiator Hose 72467 is designed for reliable coolant flow in Chevrolet and GMC vehicles. Engineered with durable EPDM material, this dual inside diameter hose ensures a secure fit and long-lasting performance for your Express 1500, Express 2500, Savana 1500, and Savana 2500 models.

• Constructed from high-quality EPDM rubber for heat and chemical resistance
• Dual inside diameter design: 1 1/2 inch and 1 25/32 inch ends
• Black color with protective sleeve for added durability
• Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Compatible with Chevrolet Express and GMC Savana 1500 and 2500 series

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dual inside diameters to accommodate specific radiator and engine connections. This product line emphasizes durability and fitment accuracy, making it suitable for vehicles requiring specialized hose shapes and sizes, such as the Chevrolet Express and GMC Savana series. The inclusion of a protective sleeve enhances hose longevity under demanding operating conditions.

Detailed Product Description

Part number 72467 is a curved radiator coolant hose made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. The hose features a dual inside diameter design, with one end measuring 1 1/2 inches and the other 1 25/32 inches, allowing it to connect different sized fittings securely. The outside diameters are 2 inches and 2 1/8 inches respectively. The hose is black and includes a protective sleeve to guard against abrasion and wear, although it does not contain a heat shield. It meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry coolant hose requirements. With a trunk height of 24 inches, this hose is tailored for specific radiator routing in Chevrolet Express 1500/2500 and GMC Savana 1500/2500 vehicles.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Chevrolet Express and GMC Savana models
• Resolving coolant leaks caused by hose degradation or improper fit
• Addressing overheating issues due to compromised coolant flow
• Upgrading to a hose with protective sleeve for enhanced durability
• Ensuring proper coolant system pressure and flow with correct hose dimensions

Installation Notes and Tips

• Verify hose dimensions and fitment with your vehicle’s radiator and engine connections before installation
• Inspect hose clamps and replace if necessary to ensure a secure seal
• Drain coolant system prior to hose removal to prevent spills
• Ensure the protective sleeve is properly positioned to avoid abrasion during operation
• Check for any kinks or sharp bends after installation to maintain coolant flow

Quality Assurance and Warranty

Dayco’s Curved Radiator Hose 72467 is manufactured to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, reflecting compliance with established automotive coolant hose specifications. The use of EPDM material and protective sleeve contributes to the hose’s durability and resistance to common coolant system stresses. Warranty coverage details should be confirmed with the original equipment manufacturer or supplier.