HARTZELL 37845-10 Seneca PA-34-220T

( Brand: Hartzell ), ( Manufacturer Part Number: 37845-10 ), ( Country Of Manufacture: United States )

Review HARTZELL Piper Seneca

The Hartzell 37845-10 propeller is an ideal choice for Piper Seneca PA-34-220T aircraft, providing superior performance and reliability. This propeller system is specifically designed to meet the unique requirements of the Seneca PA-34-220T, ensuring optimal flight characteristics and efficiency.

The 3-blade constant-speed propeller is manufactured using Hartzell's advanced technology and materials, including their SC-prop-tech blade design. This results in lightweight, yet strong and durable blades that offer excellent thrust and efficiency. The blades are also treated with a protective finish to ensure long-lasting resistance against corrosion and wear.

The Hartzell 37845-10 propeller system is compatible with the Seneca PA-34-220T's electronic propeller control system, allowing for precise and automatic blade angle adjustments. This results in smooth and efficient power delivery, reducing fuel consumption and noise levels.

The constant-speed propeller system also features Hartzell's advanced feathering technology, which allows the blades to be automatically feathered in the event of an engine failure. This reduces the risk of damage to the propeller and helps to maintain control of the aircraft during an emergency situation.

The Hartzell 37845-10 propeller system is easy to install and comes with all necessary hardware and instructions. It is also backed by Hartzell's industry-leading warranty, providing peace of mind and ensuring that you can fly with confidence.

In summary, the Hartzell 37845-10 propeller system is a high-performance and reliable choice for Piper Seneca PA-34-220T aircraft. Its advanced technology, durability, and compatibility with the aircraft's electronic control system make it an excellent investment for any Seneca owner.

The Hartzell 37845-10 propeller is a popular choice for the Piper Seneca PA-34-220T due to its advanced design and durability. However, like any major purchase, it's important to weigh the pros and cons before making a decision.

1. Enhanced Performance: The Hartzell propeller offers improved takeoff and climb performance, resulting in faster ascents and greater efficiency.

2. Improved Fuel Economy: The propeller's advanced design helps reduce fuel consumption, leading to cost savings over time.

3. Reduced Noise Levels: The Hartzell propeller produces less noise compared to other propellers, resulting in a more enjoyable flying experience for passengers and pilots alike.

4. Durability: Hartzell propellers are known for their durability, which can save money on maintenance and repairs over the long term.

5. Increased Resale Value: Installing a Hartzell propeller can increase the value of your Piper Seneca, making it a worthwhile investment for those looking to sell in the future.

1. Cost: The Hartzell propeller can be a significant investment, with prices ranging from $30,000 to $50,000 or more, depending on the specific model and installation costs.

2. Installation Complexity: Installing a Hartzell propeller requires specialized knowledge and tools, which can add to the overall cost and complexity of the project.

3. Potential for Propeller Damage: Despite their durability, Hartzell propellers can still be damaged during takeoff and landing, which can result in costly repairs.

In conclusion, the Hartzell 37845-10 propeller offers numerous benefits for the Piper Seneca PA-34-220T, including improved performance, fuel economy, reduced noise levels, increased durability, and increased resale value. However, the significant cost of the propeller and the complexity of the installation process are important factors to consider before making a purchase.

If you have the budget and are looking for a high-performance, fuel-efficient, and quiet propeller for your Piper Seneca, the Hartzell 37845-10 is an excellent choice. However, if you're on a tighter budget or prefer a less complex installation process, you may want to consider other options. Ultimately, the decision depends on your specific needs and priorities as a pilot and aircraft owner.

Details:

As seen in pictures. Working perfectly when removed. Piper - HARTZELL Governor P/N 37845-10.

part #: 3784510 prices

• $1522.50-$3480.00

specifications aviationpar:

• for makes: Piper
• brand: Hartzell
• mpn: 37845-10
• country of manufacture: United States

shipping aviationpar:

• carrier: USPS
• cost: $82.06
• transit: 8-14 Days
• service: USPS Ground Advantage
• class: Standard
• type: Calculated

payments aviationpar:

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

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: Used

returns aviationpar:

• policy: No Returns

seller aviationpar:

• city: Fort Lauderdale, Florida
• # reviews: 776
• rating: 100.0%

offer aviationpar:

• sold: 0
• quantity: 1
• options: Ship-to-home
• started: October 10, 2025
• availability: In Stock
• best offers: True

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