Dayco 70031 HVAC Heater Hose - Heater - Right Side

Heater Hose Replacement for Ford Focus

Dayco heater hose part number 70031 is a direct-fit HVAC hose for the heating system. It is listed for Ford Focus applications with right-side heater routing, making it a fitment-specific replacement for restoring coolant flow through the heater circuit.

Key Features

• Fits 2012-2017 Ford Focus, heater - right side.
• HVAC heater hose construction for coolant transfer in the heating system.
• Fitment-specific replacement identified by part number 70031.
• Dayco replacement part for service and repair work.

Product Details

This Dayco 70031 heater hose is intended for vehicles that use a right-side heater hose routing in the HVAC system. It serves as the coolant passage between heater circuit components, helping maintain proper heater operation when the original hose is worn, cracked, or leaking. For Ford Focus models in the listed range, 70031 provides a direct replacement reference for the specified application.

Common Issues It Can Address

• Coolant leakage from a deteriorated heater hose.
• Restricted heater flow caused by hose collapse or internal wear.
• Loss of cabin heat from a damaged HVAC hose.
• Service replacement for a hose with age-related cracking.

Installation Notes and Tips

Verify the vehicle’s heater hose routing and position before installation. Match the replacement to the existing hose path and connection points on the Ford Focus to confirm the correct application. Inspect adjoining coolant lines and fittings for wear before returning the system to service.

Quality Assurance

Dayco is a recognized aftermarket brand for engine and thermal management components. Part number 70031 is cataloged for the listed Ford Focus fitment to support accurate replacement selection.