Dayco 72538 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72538

The Dayco Curved Radiator Hose 72538 is designed to provide reliable coolant flow for Dodge Durango and Jeep Grand Cherokee vehicles. Constructed from durable EPDM material, this radiator coolant hose ensures consistent performance under typical engine operating conditions.

• Made from EPDM material for heat and chemical resistance
• Black color with a curved design for precise fitment
• 1 1/2 inch inside diameter on both ends
• Single inside diameter hose type
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 16 1/2 inches
• Compatible with Dodge Durango and Jeep Grand Cherokee models

Detailed Product Description

The Dayco Curved Radiator Hose 72538 is engineered to maintain efficient coolant circulation within the radiator system of select Dodge and Jeep vehicles. Its EPDM construction offers resistance to heat, ozone, and coolant chemicals, which helps extend the hose's service life. The hose features a consistent 1 1/2 inch inside diameter on both ends, ensuring a secure connection to the radiator and engine fittings. This single inside diameter hose is designed without additional heat shields or protective sleeves, focusing on a straightforward, functional design. The trunk height of 16 1/2 inches accommodates the specific routing requirements of the Dodge Durango and Jeep Grand Cherokee cooling systems.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line includes hoses designed with precise bends to match the cooling system layouts of various vehicles. This product line emphasizes fitment accuracy and material durability, providing a reliable replacement option for radiator coolant hoses. The 72538 part number is part of this line, tailored to meet the specifications required by Dodge Durango and Jeep Grand Cherokee models.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose degradation
• Maintaining proper coolant flow to prevent engine overheating
• Addressing hose swelling or softening due to heat exposure
• Ensuring secure hose connections to avoid coolant loss

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72538, ensure the hose is routed according to the vehicle manufacturer’s specifications to avoid kinks or interference with other engine components. Verify that the 1 1/2 inch inside diameter matches the radiator and engine fittings for a proper seal. Inspect hose clamps and replace if necessary to maintain secure connections. Avoid twisting the hose during installation to preserve its structural integrity.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72538 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. The EPDM material and construction quality support durability and resistance to typical automotive operating conditions. Warranty details should be confirmed with the original equipment manufacturer or supplier.