Dayco 72655 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 72655

The Dayco Curved Radiator Hose 72655 is designed for reliable coolant flow in Ford Fusion and Lincoln MKZ vehicles. Engineered with durable EPDM material, this branched radiator coolant hose ensures consistent performance under typical operating conditions.

• Constructed from EPDM material for heat and chemical resistance
• Branched hose design with three connection points
• Inside diameters: 1 1/2" (Ends 1 and 2), 1" (End 3)
• Outside diameters: 1 27/32" (Ends 1 and 2), 1" (End 3)
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Black color for standard OEM appearance
• Trunk height of 22 1/2 inches for proper fitment

Detailed Product Description

The Dayco Curved Radiator Hose 72655 is a branched radiator coolant hose specifically designed to maintain efficient coolant circulation in Ford Fusion and Lincoln MKZ models. Made from EPDM (ethylene propylene diene monomer) rubber, this hose offers excellent resistance to heat, ozone, and coolant chemicals, which helps extend its service life. The hose features three connection points with inside diameters of 1 1/2 inches on two ends and 1 inch on the third, accommodating the specific coolant routing requirements of the vehicle. The outside diameters correspond accordingly to ensure a secure fit with clamps and connectors.

This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant systems. The black color matches OEM specifications, and the 22 1/2 inch trunk height ensures proper installation without interference.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and branches to fit complex coolant system layouts. This product line is engineered to meet exact OEM specifications for fit and function, reducing the need for modifications during installation. The 72655 part is a branched hose variant within this line, designed to accommodate multiple coolant flow paths in Ford and Lincoln vehicles.

Common Applications and Problem Solving

• Replacement of cracked or leaking radiator coolant hoses
• Resolving coolant flow restrictions due to hose deformation
• Addressing overheating issues caused by coolant leaks
• Fixing coolant system failures related to hose material degradation
• Maintaining proper coolant circulation in Ford Fusion and Lincoln MKZ models

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to prevent burns
• Inspect all hose clamps and replace if worn or damaged
• Verify the hose routing matches OEM configuration to avoid kinks
• Use appropriate coolant compatible with EPDM hoses
• Tighten clamps securely but avoid over-tightening to prevent hose damage

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 72655 to meet stringent SAE standards, ensuring durability and performance in automotive 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.