Dayco 72381 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72381

The Dayco Curved Radiator Hose 72381 is designed specifically for Ford E-150, E-150 Club Wagon, and E-250 models. This branched radiator coolant hose is engineered to meet SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, ensuring reliable performance in cooling system applications.

• Constructed from durable EPDM material for heat and chemical resistance
• Black color with protective sleeve for added durability
• Branched hose design with three different inside diameters: 1 3/4" (Ends 1 and 2) and 1" (End 3)
• Outside diameters: 2 1/8" (Ends 1 and 2) and 1 11/32" (End 3)
• Trunk height of 26 1/2 inches for precise fitment
• Compatible with Ford E-150, E-150 Club Wagon, and E-250 models

Detailed Product Description

The Dayco Curved Radiator Hose 72381 is a branched radiator coolant hose made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. This hose features a black finish and includes a protective sleeve to guard against abrasion and premature wear. The hose ends have specific inside and outside diameters to ensure a secure and leak-free connection within the cooling system. Designed to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, this hose supports the cooling requirements of Ford E-150, E-150 Club Wagon, and E-250 vehicles, providing a reliable coolant flow path.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose product line focuses on delivering hoses with precise bends and branched configurations to fit complex cooling system layouts. This line is engineered to maintain coolant flow efficiency while accommodating the spatial constraints of specific vehicle models. The 72381 part exemplifies this approach by offering a branched design with multiple diameters and a protective sleeve, tailored for Ford vans and trucks.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Ford E-150, E-150 Club Wagon, and E-250
• Resolving coolant leaks caused by hose degradation or damage
• Preventing overheating issues due to compromised coolant flow
• Addressing hose failures from abrasion or environmental exposure
• Maintaining proper coolant circulation in branched cooling system configurations

Installation Notes and Tips

• Ensure the vehicle is cool before removing the old hose to avoid burns
• Verify hose diameters and branch locations match the original equipment
• Use appropriate clamps to secure hose ends and prevent leaks
• Inspect surrounding components for wear or damage during installation
• Check for proper routing to avoid kinks or contact with moving parts

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72381 to meet stringent SAE specifications, ensuring durability and performance under typical operating conditions. The EPDM material and protective sleeve contribute to extended service life. Warranty details should be confirmed with the original equipment manufacturer or supplier, as they may vary.