Gates 28412 HVAC Heater Hose

Gates 28412 Straight Heater Hose

Gates 28412 is a straight HVAC heater hose built for cars and light trucks that need a durable coolant transfer line. Made from EPDM, it resists most coolants, non-oil based coolant additives, and higher cooling-system pressure while supporting long service life.

The Gates Straight Heater Hose (Standard) line focuses on dependable replacement hose construction for heater and coolant routing. For applications such as Chevrolet Equinox, GMC Terrain, Subaru Forester, and Nissan LEAF, this hose is a practical choice when the original line is straight and cut-to-fit routing is required.

Key Features

• EPDM rubber construction for coolant and heater circuit use
• 0.75 in. inside diameter at both ends for straight routing
• 50 psi working pressure
• 15.24 m / 50 ft centerline length for cut-to-fit service
• Non-molded straight hose design
• Built for cars and light trucks

Detailed Description

This Gates heater hose is engineered for HVAC and engine-cooling connections where a straight hose section is needed. The EPDM construction helps it stand up to common coolant chemistries and pressure changes found in modern cooling systems. Part number 28412 is listed across a wide range of vehicle applications, including 2013-2019 Buick Encore, 2015-2019 Chevrolet Trax, 2014-2018 Subaru Forester, and 2013-2018 Nissan LEAF, making it a useful OE-style replacement for many straight hose routing needs.

This part cross-references Continental 65009 and Dayco 80273 for the same application.

Common Uses

• Replacing a cracked or leaking heater hose section
• Restoring coolant flow between heater, reservoir, tee, thermostat, or engine connections
• Repairing cut-to-length HVAC hose routing on Chevrolet, GMC, Subaru, and Nissan vehicles
• Addressing soft, swollen, or heat-aged hose material
• Servicing straight hose runs in engine-cooling and cabin-heating circuits

Installation Notes

• Measure the required routing before cutting the hose to length.
• Verify the 0.75 in. inside diameter matches the existing connection points.
• Use proper hose clamps and inspect adjoining fittings for corrosion or damage.
• Confirm the application notes for your exact year, make, model, and position before installation.
• Not recommended for heavy-duty trucks, buses, or off-road construction equipment.

Quality Assurance

Gates designs this heater hose for long service life in passenger-vehicle cooling systems. The EPDM construction and pressure rating support reliable use in confirmed fitments such as 2020-2021 Buick Encore, 2021 Subaru Crosstrek, and 2016-2021 Tesla X applications where a straight heater hose is specified.