Dayco 72846 Radiator Coolant Hose - Upper

Curved Upper Radiator Hose for Fusion and MKZ

Dayco 72846 is a curved upper radiator coolant hose built for specific Ford Fusion and Lincoln MKZ applications. It uses EPDM construction with a protective sleeve to support coolant routing in the engine bay while maintaining a precise dual inside diameter profile.

Key Features

• EPDM rubber construction for coolant system service
• Black finish for a clean OE-style appearance
• Dual I.D. hose design with 1 1/4 in. end 1 inside diameter and 1 5/16 in. end 2 inside diameter
• Protective sleeve included for added abrasion resistance
• Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Curved radiator hose profile for upper hose routing
• Dayco Curved Radiator Hose line for application-specific cooling system replacement

Detailed Description

Dayco 72846 is a radiator coolant hose for upper hose applications on 2013-2016 Ford Fusion and 2013-2016 Lincoln MKZ models. The curved shape and dual I.D. construction help match the original routing and connection sizes used in these vehicles, while the EPDM material is suited for coolant exposure and underhood temperature cycling. This part number, 72846, is a direct-fit cooling system service component for Fusion and MKZ upper radiator hose replacement needs.

The Dayco Curved Radiator Hose product line focuses on application-specific hose geometry and fitment. For buyers searching for a 2013-2016 Ford Fusion upper radiator hose or a 2013-2016 Lincoln MKZ upper coolant hose, Dayco 72846 provides the correct curved layout and size transition for the listed vehicles. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Hose Can Address

• Cracked or split upper radiator hose
• Coolant leaks at the hose body or connection points
• Softening or swelling from heat and age
• Incorrect hose routing after prior replacement
• Worn hose material that no longer seals properly

Installation Notes and Tips

Verify the end diameters and routing before installation to confirm the hose matches the vehicle’s upper radiator connection points. Inspect clamps, adjoining pipes, and the thermostat housing area for wear or corrosion before installing Dayco 72846. After installation, refill the cooling system with the correct coolant and check for leaks at operating temperature.

Quality Assurance

Dayco 72846 is manufactured to SAE J20R4 Class D-1 and SAE J1684 Type EC standards for radiator hose applications. The EPDM construction and protective sleeve support durable service in the cooling system.