Dayco 86097 HVAC Heater Hose - Heater Outlet or Heater To Water Pump

Dayco Small I.D. Heater Hose 86097

Dayco 86097 is a small inside diameter heater hose for HVAC heater circuit service on select Ford Tempo and Mercury Topaz applications. Built from EPDM rubber with a protective sleeve, it is specified for heater outlet and heater-to-water-pump routing where a 23/32 in. hose size is required.

Key Features

• EPDM construction for heater hose service
• Black finish for a clean OE-style appearance
• 23/32 in. inside diameter at both ends
• Single I.D. hose design for direct routing
• Protective sleeve included; no heat shield
• Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications

Product Details

This Dayco Small I.D. Heater Hose line is built for HVAC hose replacement where compact routing and consistent coolant flow are needed. Part number 86097 is a direct-fit style heater hose for Ford Tempo and Mercury Topaz models listed below, including heater outlet and heater-to-water-pump locations. If you are searching for a Ford Tempo heater hose 86097 or a Mercury Topaz heater hose for the water pump end, this hose matches the listed application and size requirements.

Dayco 86097 cross-references ACDelco 16153M and Gates 19630 for the same application.

Vehicle Fitment

• Fits 1990-1994 Ford Tempo, Heater Outlet; W.P. End; Small I.D. Heater Hose
• Fits 1992-1994 Ford Tempo, Heater To Water Pump; Compatible with vehicles containing air conditioning.; Small I.D. Heater Hose
• Fits 1985-1990 Ford Tempo, Heater To Water Pump; Compatible with vehicles containing air conditioning.; Small I.D. Heater Hose
• Fits 1990-1994 Mercury Topaz, Heater Outlet; W.P. End; Small I.D. Heater Hose
• Fits 1984-1988 Mercury Topaz, Heater To Water Pump; Compatible with vehicles containing air conditioning.; Small I.D. Heater Hose

Common Replacement Uses

• Cracked or hardened heater hose on Ford Tempo or Mercury Topaz
• Coolant seepage at the heater outlet or water pump end
• Restricted heater flow caused by aged EPDM hose material
• Incorrect hose size when replacing a 23/32 in. heater hose
• Service replacement for HVAC heater circuit hose routing

Installation Notes

Verify the hose routing, end diameter, and position before installation. This hose is listed for heater outlet and heater-to-water-pump locations, including applications with air conditioning where noted. Inspect adjoining clamps, fittings, and coolant passages for wear or corrosion before reassembly.

Quality Assurance

Dayco heater hoses are manufactured to SAE J20R3 Class D-1 and SAE J1684 Type EC specifications for heater hose service. The EPDM construction and protective sleeve support durable coolant transfer in the listed Ford Tempo and Mercury Topaz applications.