Gates 18341 HVAC Heater Hose - Radiator To Engine or Tee To Reservoir

Gates Molded Heater Hose 18341 Overview

The Gates 18341 molded heater hose is an OEM-style coolant hose built for smaller, tighter engine compartments where a formed routing path matters. Made from EPDM, it is suitable for coolant, water, and air service, and it is approved for marine applications.

Use this molded heater hose when you need a factory-shaped replacement for select Chevrolet applications, including Chevrolet Bolt EV and Chevrolet Camaro fitments.

Key Features

• Brand: Gates Molded Heater Hose
• Part number: 18341
• EPDM construction for coolant, water, and air applications
• Factory-molded shape for tight engine bay routing
• Small I.D. hose design for OE-style fitment
• Approved for marine applications
• Centerline length: 17.3 in. (439 mm)
• End inside diameters: 0.25 in. (6 mm) and 0.30 in. (8 mm)

Product Details

Gates 18341 is a molded HVAC heater hose designed to follow the original hose path in compact engine compartments. Its formed construction helps maintain routing around nearby components, while the EPDM material supports use in coolant and heater circuits. This part cross-references Anchor 10341 for the same application.

Compatible With 2017-2019 Chevrolet Bolt EV, Tee To Reservoir, and 2010-2013 Chevrolet Camaro, Radiator To Engine. For buyers searching for a molded heater hose for Chevrolet Bolt EV reservoir routing or a Chevrolet Camaro radiator-to-engine hose replacement, this part number 18341 matches those listed applications.

Common Uses

• Replacing a cracked or heat-aged heater hose
• Restoring coolant flow in a molded hose routing
• Fixing leaks at a formed hose section
• Replacing a hose that no longer holds its original shape
• Addressing coolant, water, or air line service needs in a compact engine bay

Installation Notes

Verify hose routing, end diameters, and centerline length before installation. Confirm the vehicle application against the listed fitment for the 2017-2019 Chevrolet Bolt EV and 2010-2013 Chevrolet Camaro. Inspect adjoining fittings, clamps, and mating surfaces for wear or corrosion before installing the new hose.

Quality Assurance

Gates is known for OE-style hose construction and application-specific molded routing. The 18341 molded heater hose is built to match the shape and service requirements of the listed vehicles and applications.