Gates 18893 HVAC Heater Hose - Heater To Pipe

Gates 18893 Molded Heater Hose Overview

The Gates 18893 molded heater hose is an OEM-style coolant hose built for tight engine compartments where a formed routing path matters. It is made from EPDM and is approved for coolant, water, air, and marine applications.

This molded heater hose is a direct-fit style replacement for select Toyota Camry and Lexus ES250 heater-to-pipe applications, with a factory-shaped profile that follows the original hose routing.

Key Features

• Gates Molded Heater Hose line for OE-style replacement fitment
• EPDM construction for coolant, water, and air service
• Factory-molded shape for smaller, tighter engine bays
• End I.D. 0.62 in. / 16 mm at both ends
• Centerline length: 23.1 in. / 587 mm
• Approved for marine applications
• Part number 18893 for catalog and fitment lookup

Detailed Description

Gates 18893 is a molded HVAC heater hose engineered to match the routing needs of compact engine compartments. The formed design helps the hose follow the original path between the heater and pipe connection, which is important on vehicles where straight hose stock will not maintain the correct bend radius. This part number 18893 is listed for 1988-1991 Toyota Camry, Heater To Pipe, and 1990-1991 Lexus ES250, Heater To Pipe. It also cross-references Dayco 87710 for the same application.

For buyers searching for a molded heater hose for Toyota Camry 1988-1991 or a heater hose for Lexus ES250 1990-1991, Gates 18893 provides the OE-style shape and dimensions needed for a proper replacement. The EPDM material supports coolant transfer and other listed fluid or air service uses while maintaining a molded profile for routing accuracy.

Common Uses

• Replacing a cracked or leaking heater-to-pipe hose
• Restoring correct coolant flow in the heater circuit
• Fixing hose routing issues in tight engine compartments
• Addressing soft, swollen, or heat-aged EPDM hose material
• Replacing a hose that no longer holds its molded shape

Installation Notes and Tips

Verify the hose routing, end inside diameter, and centerline length before installation. Compare the existing hose shape to the molded profile to confirm the heater-to-pipe path matches your vehicle. Inspect adjoining pipes and clamps for corrosion, wear, or residue before installing the new hose.

Compatible With 1988-1991 Toyota Camry, Heater To Pipe, and 1990-1991 Lexus ES250, Heater To Pipe. Use the part number 18893 when confirming catalog match and interchange references.

Quality Assurance

Gates manufactures this molded heater hose as an OEM-style replacement part with factory-shaped construction and EPDM material selection for the listed service applications.