Dayco 88004 HVAC Heater Hose - Heater Inlet

Heater Hose Overview

Dayco 88004 is a small I.D. heater hose for HVAC heater inlet service. It is listed for select Buick Encore and Chevrolet Trax applications, with fitment that matches the heater inlet configuration shown in the catalog data.

Key Features

• Small I.D. heater hose for HVAC coolant routing.
• Cataloged for heater inlet use.
• Application-specific fitment for select Buick Encore and Chevrolet Trax models.
• Dayco part number 88004 for easy identification.

Detailed Description

This Dayco heater hose is identified as part number 88004 and belongs to the Small I.D. Heater Hose product line. It is intended for HVAC heater inlet service where the hose diameter and routing must match the original application. Fits 2013-2021 Buick Encore, Heater Inlet. Fits 2013-2021 Chevrolet Trax, Heater Inlet. For buyers searching for a Buick Encore heater hose or Chevrolet Trax heater inlet hose, 88004 provides a cataloged replacement reference tied to the listed vehicle applications.

What It Is Used For

• Replacing a worn or damaged heater hose in the HVAC coolant circuit.
• Restoring coolant flow to the heater inlet connection.
• Addressing leaks, cracking, or softening in the hose assembly.
• Matching the specified small inside diameter for the application.

Installation Notes and Tips

Verify hose routing, inside diameter, and heater inlet connection before installation. Compare the removed hose to the replacement part number 88004 to confirm the correct application for your Buick Encore or Chevrolet Trax. Follow the vehicle service procedure for coolant draining, hose removal, and refill.