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Absolutely No Modification Kits are needed when you install a certified OEM alternator. They're ready to bolt on & fly, right out of the box. I only trust the best for my aircraft... "
Factory New Aircraft Alternators - Proven, Tested, & Trusted
As the original equipment manufacturer (OEM), Hartzell Engine Technologies offers factory new aircraft alternators engineered specifically to meet the challenges and increased demands of today's aircraft electrical systems. Each unit is aviation designed & developed, no automotive parts used. For decades our aircraft alternators have been powering Lycoming/Continental engines with unmatched performance and reliability.Factory Overhaul Service
Hartzell Engine Technologies also provides overhaul/exchange service on nearly the entire range of Ford, Prestolite, & Chrysler style aircraft alternators.
Please review our Price List for complete listings/core charges/warranty information.
To help understand the Hartzell Part Numbering Systems see our Alternator Product Information
AL Series Aircraft Alternator
Prestolite Style - FAA/PMA Approved
View our: Alternator Application Charts
| Volts/Amps: |
Discription: |
Part Number: |
| 24V/50A |
Belt Driven | ALT8520, ALT8521, ALT8521 LS |
| 24V/50A | Gear Driven | ALT9522 |
| 24V/70A | BD | ALU6521 LS |
| 24V/70A | BD | ALU8521, ALU8521 LS |
| 12V/70A | BD | ALX8521, ALX8521 LS |
| 12V/70A | GD | ALX9524, ALX9525 B |
| 12V/60A | BD | ALY6522, ALY6527, ALY8520, ALY8520 LS |
ALU-8532 LS
Aircraft Alternator
Prestolite Style - FAA/PMA Approved
View our: Alternator Application Charts
| Volts/Amps: |
Discription: |
Part Number: |
| 28V/75A |
Belt Driven, Lycoming 32C21997 | ALU8532 LS |
ALV-9610 & ES10024 Aircraft Alternator
Prestolite Style - FAA/PMA Approved
Lightweight, cost effective, 2yr warranty.
View our: Alternator Application Charts
| Volts/Amps: |
Discription: |
Part Number: |
| 28V/100A |
Gear Driven, TCM 646491, 649304 | ALV9610, ES10024 |
ES4000 Series Aircraft Alternator
Ford Style - FAA/PMA Approved
View our: Alternator Application Charts
| Volts/Amps: |
Discription: |
Part Number: |
| 15V/60A |
Belt Driven, Cessna C611501-0102, C611501-0204, TCM 633661 | ES4000, ES4000 LS |
| 15V/60A | Gear Driven, Cessna C611502-0203, TCM 633962 | ES4001 |
| 15V/80A | GD, TCM 649281 | ES4002 |
| 15V/95A | BD, GD | ES4003, ES4003 LS |
| 28V/38A | GD, Cessna C611502-0203, TCM 633962 | ES4004 |
| 28V/60A | BD | ES4005, ES4005 LS, ES4007 |
| 28V/60A | GD, TCM 634442 | ES4006 |
| 28V/70A | GD, TCM 649280 | ES4008 |
| 28V/70A | BD, TCM 649283 | ES4009, ES4009 LS |
ES4020 Series Aircraft Alternator
Chrysler Style - FAA/PMA Approved
View our: Alternator Application Charts
| Volts/Amps: |
Discription: |
Part Number: |
| 14V/60A |
Belt Driven | ES4020 |
| 28V/70A |
Gear Driven, TCM 653344 | ES4029 |
Lightweight Aircraft Alternators
For use in experimental markets
- All aircraft quality parts -
no automotive parts! - High altitude brushes
- Weight 7 lbs.
- High speed bearings
- High temperature varnish on rotor and stator
- No modifications necessary for
Retro-fit into any existing Ford style applications.
| Volts/Amps: |
Discription: |
Part Number: |
| 14V/60A |
Belt Driven | ES6012 |
| 28V/60A | BD | ES6024 |
| 28V/70A | BD | ES7024 |
