Dayco 86126 HVAC Heater Hose - Heater Outlet

Dayco Small I.D. Heater Hose 86126

Dayco 86126 is a Small I.D. Heater Hose built for HVAC heater outlet service where a dual inside diameter is required. Made from EPDM and finished in black, it is specified for heater hose routing that needs a 5/8 in. end on one side and a 23/32 in. end on the other.

This Dayco Small I.D. Heater Hose line is focused on heater circuit replacement with SAE J20R3 Class D-1 and SAE J1684 Type EC compliance. For Chrysler Cirrus, Chrysler Sebring, and Dodge Stratus applications, 86126 provides the correct dual I.D. hose configuration for the heater outlet connection.

Key Features

• Part number: 86126
• EPDM construction for heater hose service
• Black finish
• Dual I.D. hose design
• End 1 inside diameter: 5/8 in.
• End 2 inside diameter: 23/32 in.
• SAE J20R3 Class D-1 and SAE J1684 Type EC specification
• Heater outlet application

Vehicle Fitment

• Fits 1995-2000 Chrysler Cirrus, Heater Outlet, Small I.D. Heater Hose
• Fits 1996-2000 Chrysler Sebring, Heater Outlet, Small I.D. Heater Hose
• Fits 1995-2000 Dodge Stratus, Heater Outlet, Small I.D. Heater Hose

What It Is Used For

• Replacing a cracked or leaking heater outlet hose
• Restoring coolant flow through the HVAC heater circuit
• Addressing soft, swollen, or heat-aged hose material
• Correcting fitment issues caused by mismatched hose diameters
• Servicing Chrysler Cirrus, Chrysler Sebring, and Dodge Stratus heater hose routing

Installation Notes and Tips

Verify the hose end diameters before installation to confirm the 5/8 in. and 23/32 in. dual I.D. configuration matches the vehicle connection points. Inspect adjoining heater tubes, clamps, and coolant passages for wear or corrosion before installing Dayco 86126. This part cross-references Gates 19089 for the same application.

Quality Assurance

Dayco’s Small I.D. Heater Hose line is built to meet SAE J20R3 Class D-1 and SAE J1684 Type EC requirements for heater hose service. The EPDM construction supports use in HVAC heater outlet applications where consistent coolant transfer is required.