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  3. SIMMONDS 572021-2

SIMMONDS 572021-2 Fuel Injection Pump 73230-85

fits model: Lycoming.

73230-85 Simmonds 572021-2 Fuel Injection Pump - Lycoming

( Brand: Simmonds ), ( Manufacturer Part Number: 572021-2 ), ( Part Type: Fuel Pump ), ( Compatible Model: Universal )

Review SIMMONDS Fuel Injection Pump fits LYCOMING

The Simmonds 572021-2 Fuel Injection Pump, manufactured by Parker Hannifin, is a crucial component of the Lycoming IO-360-A1A and IO-360-A1E series engines. This fuel pump model is representational of Simmonds' commitment to delivering high-performing and reliable aviation components.

This fuel pump is specifically designed to meet the needs of aircraft operating in various conditions, ensuring efficient and consistent fuel delivery to the engine. The pump is constructed from durable materials, demonstrating its ability to withstand the rigorous operating conditions of an aircraft engine.

The Simmonds 572021-2 fuel pump utilizes a positive displacement design, which delivers fuel at a constant rate, maintaining consistent engine performance. This uniform fuel flow contributes significantly to the engine's overall efficiency and longevity.

The pump's housing is made of cast aluminum, giving it excellent strength while keeping its weight low. Additionally, the pump features brass gears and stainless steel components, enhancing its resistance to wear and corrosion. This ensures a long service life, thereby minimizing downtime and maintenance costs for the aircraft owner.

A key feature of the Simmonds 572021-2 fuel pump is its self-priming capability, enabling it to start easily in various fuel conditions, including those with minimal or no fuel. This ensures that the engine starts smoothly, contributing to a safer and more efficient flight experience.

The pump interface uses standard Han-Dryolator connectors for easy installation. Moreover, its unobtrusive design allows for mounting in various engine compartment arrangements, providing flexibility for aircraft designers and builders.

In summary, the Simmonds 572021-2 Fuel Injection Pump is a vital aircraft component engineered for high-performance and reliability. Its durable construction, self-priming capability, ease of installation, and consistent fuel delivery make it an ideal solution for aircraft operators seeking efficient and trouble-free engine operation.

Pros and Cons of Buying a Simmonds 572021-2 Fuel Injection Pump for a Lycoming 73230-85 Engine

Introduction:

The Simmonds 572021-2 fuel injection pump is a common replacement option for the Lycoming 73230-85 engine. This article aims to provide an unbiased analysis of the pros and cons of purchasing this fuel injection pump for your Lycoming engine.

Pros:

1. Improved Performance: The Simmonds 572021-2 fuel injection pump delivers a more consistent fuel pressure than the original Lycoming fuel pump. This results in smoother engine performance and can lead to better fuel efficiency.

2. Durability: The Simmonds fuel pump is known for its durability and reliability in harsh operating conditions. It is made of high-quality materials and is designed to handle high fuel pressures.

3. Increased Output: The Simmonds fuel pump can deliver more fuel to the engine than the original Lycoming pump. This can lead to increased engine power and improved performance, particularly in high-altitude or high-performance applications.

4. Easy Installation: The Simmonds fuel pump is designed to be a direct replacement for the original Lycoming pump, making installation relatively easy.

5. Cost-Effective: Though the initial cost of the Simmonds fuel pump may be higher than the original Lycoming pump, its durability and improved performance can make it a cost-effective choice in the long run.

Cons:

1. Higher Cost: The Simmonds fuel pump is more expensive than the original Lycoming pump, which can be a deterrent for some buyers.

2. Complex Installation: While the basic installation process is straightforward, some modifications may be required to adapt the Simmonds pump to the Lycoming engine. This can add complexity and cost to the installation process.

3. Potential for Compatibility Issues: Though the Simmonds fuel pump is a common replacement option for the Lycoming engine, there may be compatibility issues with certain engine models or configurations. It's essential to verify compatibility before making the purchase.

4. Potential for Incompatibility with Fuel Systems: In some cases, the Simmonds fuel pump may not be compatible with aftermarket fuel systems, which can be a significant investment for some aircraft owners.

5. Requires Maintenance: While the Simmonds fuel pump is more durable than the original Lycoming pump, it still requires regular maintenance, such as filter changes and fuel pressure checks.

Conclusion:

When considering purchasing a Simmonds 572021-2 fuel injection pump for your Lycoming 73230-85 engine, it's crucial to weigh the pros and cons carefully. The improved performance, durability, and cost-effectiveness of the Simmonds pump can lead to significant benefits, but there are potential negatives, such as higher cost, complexity, and compatibility issues. If you fly in high-performance applications or high-altitude environments, or if you're looking for improved engine performance, the Simmonds pump may be an excellent choice. However, if you're on a tight budget or have concerns about compatibility or installation complexity, it may be worth considering the original Lycoming pump or alternative options. Ultimately, the decision comes down to your specific needs and priorities.

Recommendation:

If you fly a Lycoming 73230-85 engine and are seeking improved performance, increased durability, or better fuel efficiency, the Simmonds 572021-2 fuel injection pump could be an excellent investment. However, before making the purchase, thoroughly evaluate your aircraft's specific requirements and constraints, such as budget, compatibility with fuel systems, and installation complexity. Consult with a qualified aviation maintenance professional to assess the feasibility of the upgrade and discuss any potential challenges or alternatives.

Details:

Any is for the sole purpose of identifying an item. You are buying on a Simmonds 572021-2 Fuel Metering Injection Pump. Lycoming Part #: 73230-85. All Manuals are for reference only.

Unknown history, gear will turn with a flat blade screw driver but not by hand sure if this is normal. Airworthiness can only be determined by the FAA approved mechanic installing said item.

part #: 5720212 price

  • $275.50

specifications aviationpar:

  • for models: Lycoming
  • brand: Simmonds
  • mpn: 572021-2
  • part type: Fuel Pump
  • compatible model: Universal

shipping aviationpar:

  • class: Standard, Expedited
  • carrier: USPS
  • service: USPS Ground Advantage, USPS Priority Mail
  • cost: $13.50
  • type: Fixed
  • transit: 6-12 Days

returns aviationpar:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer

payments aviationpar:

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

general aviationpar:

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

seller aviationpar:

  • # reviews: 1332
  • city: Tempe, Arizona
  • rating: 100.0%

offer aviationpar:

  • best offers: True
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: January 23, 2025
  • sold: 0
for models: lycoming, part type: fuel pump, compatible model: universal,
category: auto parts > aviation parts accessories > parts, sku: 11499822088454611,
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2 offers $275.50–$275.50 USD
  • Used. Offer #1 priced at $275.50 + $13.50 shipping estimate = $289.00* total. All Manuals are for reference only. Manufacturer: Simmonds.+$13.50 shipping
  • Used. Offer #2 priced at $275.50 + $13.50 shipping estimate = $289.00* total. +$13.50 shipping

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