Dayco 87768 HVAC Heater Hose - Heater Outlet

Dayco Small I.D. Heater Hose 87768

Dayco 87768 is a Small I.D. Heater Hose built for heater outlet service on select Ford E-Series vans. It uses EPDM construction and a black finish, with 15/32-inch inside diameter at both ends for a direct replacement-style hose connection.

Key Features

• EPDM rubber construction for heater hose service
• Black finish for a clean OE-style appearance
• 15/32-inch inside diameter at both ends
• Single I.D. hose design
• Meets SAE J20R3 Class D-1 and SAE J1684 Type EC specifications
• Dayco 87768 small I.D. heater hose for heater outlet routing

Product Details

The Dayco Small I.D. Heater Hose line is built for applications that require a compact hose diameter and reliable coolant transfer at the heater outlet. Part number 87768 is specified with EPDM material, a single I.D. hose layout, and no heat shield or protective sleeve. It is a direct fit for select 1997-2003 Ford E-150 Econoline, E-150 Econoline Club Wagon, E-150, E-150 Club Wagon, E-250 Econoline, and E-250 models at the heater outlet, including 1997-2002 vehicles without auxiliary heater and 2003 E-Series applications listed in the fitment data.

This part cross-references Ford F7UH-18C266-CB and Gates 19113 for the same application.

Common Uses

• Replacing a worn heater outlet hose on Ford E-150 and E-250 vans
• Restoring coolant flow to the heater core circuit
• Addressing cracking, hardening, or soft spots in the original hose
• Correcting leaks at the heater outlet connection
• Servicing a small I.D. heater hose on E-Series cooling systems

Installation Notes

Verify the heater outlet routing and measure the hose connection points before installation. This hose is listed with 15/32-inch inside diameter at both ends and is intended for the specific Ford E-Series fitments shown. Inspect clamps, adjoining pipes, and nearby coolant components for wear before reassembly.

Quality Assurance

Dayco manufactures this heater hose to SAE J20R3 Class D-1 and SAE J1684 Type EC specifications, supporting consistent material and performance requirements for heater hose service.