Dayco 72049 Radiator Coolant Hose - Upper

Dayco 72049 Curved Radiator Hose

The Dayco 72049 curved radiator hose is a direct-fit coolant hose for upper radiator routing on select Ford Escape and Mazda Tribute models. Built from EPDM rubber with a protective sleeve, it is shaped to match the cooling system path and help maintain reliable coolant flow.

Key Features

• EPDM construction for coolant-system durability
• Black finish for OE-style appearance
• 1 3/16 in. inside diameter at both ends
• Single I.D. hose design for upper radiator applications
• Protective sleeve included for added abrasion resistance
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications

Product Details

This Dayco curved radiator hose, part number 72049, is engineered for upper cooling system routing where a formed hose is required. The EPDM rubber construction is suited for radiator coolant service, while the curved profile helps the hose follow the factory path on 2001-2004 Ford Escape and 2001-2004 Mazda Tribute applications. This part cross-references Motorcraft KM4529 for the same application.

Dayco’s Curved Radiator Hose line focuses on formed coolant hoses that match vehicle-specific routing and dimensions. For buyers searching for a 2001-2004 Ford Escape upper radiator hose or a 2001-2004 Mazda Tribute upper coolant hose, Dayco 72049 provides the correct shape and end sizing for those applications.

Common Cooling System Issues It Can Address

• Cracked or split upper radiator hose
• Coolant leaks at the hose body or ends
• Softening or swelling from heat and coolant exposure
• Improper hose routing on replacement repairs
• Restricted coolant flow caused by a deteriorated hose

Installation Notes and Tips

Verify the hose routing, end diameters, and upper position before installation. Inspect hose clamps, radiator necks, and adjoining coolant components for wear or corrosion, and replace any damaged sealing surfaces before filling the system. Confirm the hose follows the factory curve without twisting so the protective sleeve sits in the intended contact area.

Quality Assurance

This radiator coolant hose is built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications for cooling-system service. The EPDM material and protective sleeve support dependable fitment and abrasion resistance in the intended Ford Escape and Mazda Tribute applications.