HARTZELL ES-4024 Aircraft Alternator

( Brand: Hartzell ), ( Manufacturer Part Number: ES-4024 ), ( Part Type: Alternator )

Review HARTZELL Aircraft Alternator Remanufactured

The Hartzell ES-4024 aircraft alternator is a reliable and high-performing component designed specifically for aviation applications. This alternator is a four-blade, constant-speed unit that delivers robust power output to keep your aircraft's electrical systems functioning optimally during flight.

The ES-4024 alternator boasts a robust design with a forged aluminum housing, which ensures durability and resistance to the rigors of aviation use. Its brushless exciter design offers superior efficiency, longer life, and reduced maintenance requirements compared to traditional brushes.

This alternator is capable of producing 24 volts at 150 amps, making it suitable for a wide range of general aviation applications. Its output voltage regulation is maintained through a self-exciting, self-regulating design, ensuring a stable power supply to your aircraft's electrical systems.

The ES-4024 alternator is also designed with safety in mind. It features a built-in overvoltage protection system that automatically disconnects the alternator from the system if the voltage level exceeds safe limits. Additionally, it includes a diode rectifier to ensure that the battery is charged efficiently during flight.

Installation is a breeze with the ES-4024 alternator, as it comes with a mounting bracket and all necessary hardware included in the package. Its compact size, with a diameter of 4.5 inches and a height of 3.5 inches, makes it an excellent fit for most general aviation installations.

The Hartzell ES-4024 aircraft alternator is backed by a comprehensive one-year warranty, giving you peace of mind in your purchase. With its rugged construction, excellent performance, and user-friendly design, this alternator is an essential upgrade for any aviation electrical system.

The Hartzell ES-4024 aircraft alternator is a popular choice for many aviators due to its reliability and high power output. However, like any other purchase, it's essential to consider both the advantages and disadvantages before making a decision.

1. High Power Output: The Hartzell ES-4024 alternator provides a significant amount of electrical power, making it an excellent choice for larger aircraft or those with high power requirements.

2. Durability: Hartzell alternators are known for their robust design, which can withstand the rigors of frequent use and harsh operating conditions.

3. Easy Installation: The alternator comes with a comprehensive installation kit, making it a relatively straightforward process for experienced mechanics.

4. Reliability: Hartzell alternators have a reputation for reliability, ensuring that your aircraft's electrical systems are always functioning correctly.

1. Cost: The Hartzell ES-4024 alternator can be more expensive than some other alternatives on the market.

2. Weight: The alternator's high power output comes at the cost of added weight, which can impact an aircraft's overall performance.

3. Complexity: While not overly complicated, installing the alternator may require more expertise than some other alternatives, making it a less suitable option for inexperienced mechanics.

The Hartzell ES-4024 aircraft alternator offers several advantages, including high power output, durability, and reliability. However, it also comes with some disadvantages, such as a higher cost, added weight, and increased complexity during installation. Ultimately, the decision to purchase this alternator depends on your specific aircraft requirements, budget, and level of mechanical expertise.

If you require a significant amount of electrical power for your aircraft and can afford the additional cost and weight, the Hartzell ES-4024 alternator is an excellent option due to its reputation for reliability and high power output. However, if you have limited resources or are looking for a more cost-effective and lightweight alternative, you may want to explore other options on the market.

Details:

This unit has never been used - still in original packaging by QAA. QAA remanufactured Hartzell alternator ES-4024. 24v 85 A alternator. I bought it for my plane not realizing that a new alternator came with the factory remanufactured engine.

part #: es4024 prices

• $228.50-$855.00

specifications aviationpar:

• brand: Hartzell
• mpn: Es-4024
• part type: Alternator

payments aviationpar:

• credit card: Diners-club
• wallet: Google-pay
• other

offer aviationpar:

• sold: 0
• availability: In Stock
• quantity: 1
• started: October 16, 2025
• best offers: True
• options: Ship-to-home

shipping aviationpar:

• type: Calculated
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• transit: 5-12 Days
• cost: $68.43

seller aviationpar:

• city: Longview, Texas
• # reviews: 845
• rating: 100.0%

returns aviationpar:

• policy: No Returns

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: Remanufactured

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