Dayco 71871 Radiator Coolant Hose - Upper

Dayco 71871 Curved Radiator Hose for Windstar

The Dayco 71871 is a curved radiator coolant hose built for upper cooling-system routing on select Ford Windstar applications. Made from EPDM rubber with a black finish, it includes a protective sleeve to help manage wear in routed engine-bay installations.

For buyers searching for a Ford Windstar upper radiator hose, this Dayco Curved Radiator Hose line focuses on OE-style fit and cooling-system serviceability. The 71871 part number is also a useful reference when cross-shopping replacement hoses for the same application.

Key Features

• EPDM construction for coolant-hose service
• Black exterior for a factory-style appearance
• 1 15/32 in. inside diameter at both ends
• Single I.D. hose design
• Protective sleeve included for added abrasion resistance
• Built to SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Curved radiator hose layout for upper hose routing

Product Details

Dayco 71871 is a curved radiator coolant hose engineered for the upper position on 1996-2003 Ford Windstar models. The EPDM rubber construction is suited for engine-cooling service, while the protective sleeve adds an extra layer where the hose passes near surrounding components. With matching 1 15/32-inch inside diameters at both ends, this hose is specified for direct replacement use in the listed application. This part number, 71871, is also cross-referenced in the aftermarket under other brands for the same Ford Windstar fitment.

This part cross-references ACDelco (e.g., 24498L, 26327X) for the same application.

Vehicle Fitment

• Fits 1996-2003 Ford Windstar, Upper - Curved Radiator Hose

Common Replacement Reasons

• Coolant seepage from an aging upper radiator hose
• Cracking, hardening, or swelling in the hose body
• Heat-related wear in a routed engine-bay hose path
• Loss of cooling-system integrity at the hose connection points
• Service replacement for a Ford Windstar upper coolant hose

Installation Notes

Verify hose routing, end diameters, and upper-position fitment before installation. Inspect clamps, necks, and adjacent cooling-system components for wear or corrosion during service. Confirm the hose follows the original curved path without twisting so the protective sleeve stays positioned where needed.

Quality Assurance

Dayco specifies this hose to SAE J20R4 Class D-1 and SAE J1684 Type EC standards, supporting consistent cooling-system service requirements for the listed Ford Windstar applications.