Dayco 72926 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72926

The Dayco Curved Radiator Hose 72926 is designed specifically for Ford Transit models including Transit-150, Transit-250, Transit-350, and Transit-350 HD. Constructed from durable EPDM material, this dual inside diameter hose ensures reliable coolant flow and heat resistance in demanding engine environments.

• Material: EPDM for heat and chemical resistance
• Color: Black
• End 1 Inside Diameter: 1 1/4 inches
• End 2 Inside Diameter: 1 1/2 inches
• End 1 Outside Diameter: 1 5/8 inches
• End 2 Outside Diameter: 1 25/32 inches
• Hose Type: Dual inside diameter hose
• SAE Specifications: SAE J20R4 Class D-1, SAE J1684 Type EC
• Trunk Height: 15 inches

About the Dayco Curved Radiator Hose Product Line

The Curved Radiator Hose line by Dayco focuses on providing hoses with precise bends and dual inside diameters to accommodate specific radiator and engine configurations. This design helps maintain optimal coolant flow and fitment in vehicles like the Ford Transit series, where space constraints and engine layout require specialized hose shapes.

Detailed Product Description

The Dayco 72926 radiator coolant hose is engineered from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. Its dual inside diameter design allows for secure connections to different sized fittings, with 1 1/4 inch and 1 1/2 inch diameters on each end. The hose’s black color and SAE J20R4 Class D-1 and SAE J1684 Type EC certifications ensure it meets industry standards for durability and performance. With a trunk height of 15 inches, this hose fits the cooling system layout of Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD models, providing a reliable coolant pathway to prevent overheating.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Ford Transit vehicles
• Resolving coolant leaks caused by hose degradation or improper fit
• Maintaining proper coolant flow to prevent engine overheating
• Addressing hose swelling or softening due to heat exposure
• Ensuring compatibility with dual diameter radiator and engine fittings

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72926, ensure the hose is properly seated on both radiator and engine fittings matching the specified inside diameters. Avoid twisting or stretching the hose during installation to maintain its integrity. Inspect clamps and surrounding components for wear and replace if necessary to secure a leak-free connection. This hose does not include a heat shield or protective sleeve, so verify clearance from high-heat sources during installation.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72926 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with automotive industry requirements for coolant hoses. The EPDM material provides resistance to heat and coolant chemicals, contributing to long service life. Warranty details should be confirmed with the original equipment manufacturer or supplier.