Welcome to www.HartzellEngineTech.com
(877) 359-5355
(334) 386-5400
(334) 386-5450 f

Certified Repair
Station: 1HZR769B

All HET Aircraft Parts are available for purchase through our Worldwide Distributor Network.

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Welcome to Hartzell Engine Technologies

Hartzell Engine Technologies (HET) is the leading OEM supplier of aircraft engine accessories and cabin heating solutions. Here at HET we manufacture OEM new & refurbished aircraft parts for general aviation piston engine airplanes, helicopters, military applications, unmanned aerial vehicles (UAVs), & light Jets. Our pursuit of excellence drives our business through the initial design to the building and testing of each unit. We take pride in our high level of craftsmanship, our people, our facilities and make every effort to provide you with the best product and service possible.

Aircraft parts made available by Hartzell Engine Technologies include turbocharging systems, aircraft alternators, aircraft starters, fuel pumps, cabin heaters, and factory new aircraft replacement parts.

Hartzell Aircraft Alternators


OEM Factory New aircraft alternators FAA/PMA approved. Experimental and lightweight units available along with overhauling Ford, Prestolite, & Chrysler series alternators.

Hartzell Lightweight Starters


The toughest Lycoming starter, Continental starter, or Experimental starter for your aircraft's piston engine. Each Hartzell aircraft starter is aviation designed & engineered to handle the most extreme starting conditions. These Rugged, Lightweight, TBO aircraft starters are Maintenance Free and have the best warranties in the industry.

RAJAY Turbocharger


Boosting business around the world. Complete Aircraft Turbocharger Systems available from Hartzell Engine Technologies, OEM manufacturer of Rayjay & Garrett turbos. Choose either Factory New or Rebuilt aviation turbos, guaranteed, inspected & certified.

Hartzell Combustion Heater


Hartzell Engine Technologies is the leading OEM supplier for cabin heating solutions and has reliably kept your cabin warm for over fifty years. Find factory New Combustion Heaters, rebuilt Janitrol Heaters, and OEM Direct Replacement Parts for your Aircraft or Helicopter.

Hartzell Aircraft Fuel Pump


Hartzell Engine Technologies provides new, high-performance engine driven fuel pumps for Lycoming applications.

Aircraft engine wastegate

Wastegate, Pump, Valve & Controller

Maintain speed, boost, and performance with OEM manufactured Wastegates, Pumps, Valves, & Controls. Read more about HET primary turbo system parts for your engine.