Dayco 72244 Radiator Coolant Hose - Upper

Overview of Dayco Curved Radiator Hose 72244

The Dayco Curved Radiator Hose 72244 is designed for reliable coolant flow in Ford Escape, Mazda Mariner, and Mercury Tribute vehicles. Engineered with durable EPDM material, this dual inside diameter hose ensures a precise fit and long-lasting performance.

• Constructed from high-quality EPDM for heat and chemical resistance
• Dual inside diameters: 1 1/4 inch and 1 3/8 inch ends for secure connections
• Black color for standard OEM appearance
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Trunk height of 19 inches for proper routing in compatible vehicles

Detailed Product Description

The Dayco Curved Radiator Hose 72244 is a dual inside diameter hose specifically designed to maintain efficient coolant circulation in select Ford, Mazda, and Mercury models. Made from EPDM (ethylene propylene diene monomer), this hose offers excellent resistance to heat, ozone, and automotive fluids, which helps prevent premature wear and cracking. The hose features two different inside diameters—1 1/4 inch on one end and 1 3/8 inch on the other—allowing it to connect securely between varying radiator and engine fittings. Its black color matches OEM standards, ensuring a clean and professional appearance under the hood.

This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for coolant system applications and resistance to coolant chemicals. With a trunk height of 19 inches, it fits the routing requirements of the Ford Escape, Mazda Mariner, and Mercury Tribute models, providing a reliable coolant path without interference.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on delivering hoses with precise bends and dual inside diameters to accommodate specific vehicle coolant system designs. This product line is engineered to meet stringent SAE specifications, ensuring compatibility and durability in demanding automotive environments. The 72244 part exemplifies this approach by combining material quality and dimensional accuracy for effective coolant flow in targeted vehicle applications.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Ford Escape, Mazda Mariner, and Mercury Tribute
• Resolving coolant leaks caused by hose degradation or improper fit
• Preventing overheating issues due to compromised coolant flow
• Maintaining proper coolant system pressure with a secure dual diameter connection
• Ensuring OEM-level fit and function in cooling system repairs

Installation Notes and Tips

• Verify hose dimensions and fitment with your vehicle’s specifications before installation
• Inspect radiator and engine fittings for corrosion or damage prior to hose installation
• Use appropriate clamps to secure both ends of the dual inside diameter hose
• Ensure the hose routing matches OEM paths to avoid kinks or contact with moving parts
• Check for leaks after installation by running the engine to operating temperature

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72244 to meet SAE standards, ensuring consistent quality and performance. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed warranties covering defects in material and workmanship. For exact warranty terms, consult Dayco or your parts supplier.