Dayco 72959 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72959

The Dayco Curved Radiator Hose 72959 is designed specifically for Acura MDX models, providing reliable coolant flow and engine temperature regulation. Made from durable EPDM material, this black radiator coolant hose ensures consistent performance under various operating conditions.

• Constructed from high-quality EPDM for heat and chemical resistance
• Black color with a curved design for precise fitment
• End 1 and End 2 inside diameter: 1 3/16 inches
• End 1 and End 2 outside diameter: 1 9/16 inches
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Single inside diameter hose type for uniform coolant flow
• Trunk height of 17 inches for optimal routing

Detailed Product Description

The Dayco Curved Radiator Hose 72959 is engineered to meet the cooling system demands of the Acura MDX. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, ensuring durability and longevity. The hose features a consistent inside diameter of 1 3/16 inches on both ends, with an outside diameter of 1 9/16 inches, allowing for a secure and leak-free connection. This single inside diameter hose is designed without a heat shield or protective sleeve, focusing on a straightforward, reliable coolant path. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive cooling applications.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line is tailored to provide precise fitment and reliable coolant flow for specific vehicle applications. This product line emphasizes quality materials and adherence to SAE specifications, ensuring compatibility and performance. The curved design of these hoses facilitates proper routing within the engine bay, reducing stress and potential wear points.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Acura MDX vehicles
• Resolving coolant leaks caused by hose degradation or damage
• Preventing engine overheating due to compromised coolant flow
• Maintaining proper coolant system pressure and circulation
• Ensuring compatibility with OEM cooling system components

Installation Notes and Tips

When installing the Dayco Curved Radiator Hose 72959, ensure the hose is routed without kinks or sharp bends to maintain optimal coolant flow. Verify that the inside and outside diameters match the vehicle’s radiator and engine fittings for a secure seal. It is recommended to inspect hose clamps and replace them if necessary to prevent leaks. Avoid using hoses with heat shields or protective sleeves if not specified, as this hose does not include those features.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72959 to meet stringent SAE standards, ensuring reliable performance in Acura MDX cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by manufacturer support for defects in material and workmanship.