LYCOMING LW-13901 Oil Sump O-540-A PA-24-250

( Brand: Lycoming ), ( Manufacturer Part Number: LW-13901 ), ( Part Type: Oil Sump ), ( Compatible Model: O-540-a1d5 ), ( Warranty: 30 Days Warranty )

Review LYCOMING Piper Oil Sump Assembly

The Lycoming LW-13901 O-540-A engine is a popular powerplant choice for various aircraft models, including the Piper PA-24-250. This engine is known for its reliability, efficiency, and robust performance in aviation applications.

The oil sump of the O-540-A engine is an essential component that ensures the proper lubrication of the engine's moving parts. The Lycoming LW-13901 oil sump is designed to provide an adequate oil capacity and maintain an even oil distribution throughout the engine. It is manufactured from high-strength materials, ensuring durability and resistance to the harsh operating conditions of an aircraft engine.

The oil sump shape is specifically designed to minimize oil turbulence, which results in a more consistent oil temperature and better engine performance. It features a deep, wide oil pan that can accommodate a generous oil volume, ensuring ample oil supply to the engine during high power demand situations.

The oil sump is also equipped with an oil pick-up screen, which helps prevent contaminants from entering the engine oil system. It is essential in maintaining engine cleanliness and longevity. The oil sump gasket is made of high-quality, heat-resistant material to ensure a tight seal and prevent oil leaks.

The Lycoming LW-13901 O-540-A oil sump is easy to install and maintain. It is designed to be a direct replacement for the original equipment, ensuring a seamless installation process. The oil sump comes with all necessary hardware for installation, making it a convenient and hassle-free upgrade.

In summary, the Lycoming LW-13901 O-540-A oil sump is a vital component of the Piper PA-24-250 aircraft's O-540-A engine. It is designed for durability, efficiency, and ease of maintenance, ensuring optimal engine performance and longevity. With its deep, wide oil pan, oil pick-up screen, and high-quality materials, this oil sump is a valuable investment for any Piper PA-24-250 owner looking to enhance their engine's reliability and performance.

The Lycoming LW-13901 O-540-A engine is a popular choice for the Piper PA-24-250 airplane. Here are some pros and cons to consider before making a purchase.

1. Reliability: The O-540 series engines are known for their durability and reliability in aviation applications. The PA-24-250 is a common user of this engine, and many pilots report long trouble-free service life.

2. Power: The O-540-A engine delivers a decent amount of power, with 200 horsepower available. This makes for a capable and efficient aircraft, especially for shorter flights and takeoffs from high-density airfields.

3. Availability: Parts and service support for the O-540-A engine are readily available. The engine has been in production for several decades, and there is a large community of mechanics and enthusiasts who can help with any issues that may arise.

4. Fuel efficiency: Compared to other engines in its class, the O-540-A is relatively fuel-efficient. This can save money on operating costs over the long term.

1. Complexity: The O-540-A engine is relatively complex, with many moving parts and systems. This means that maintenance can be time-consuming and expensive.

2. Weight: The engine is heavier than some alternatives, adding weight to the aircraft and reducing its overall performance.

3. Cost: The O-540-A engine is not the cheapest option on the market. New engines can cost upwards of $30,000, while used engines can still command a significant price tag.

4. Emissions: The O-540-A engine produces relatively high emissions, which may be a concern for some pilots and environmental regulators.

The Lycoming LW-13901 O-540-A engine offers reliable power and efficiency for the Piper PA-24-250 aircraft. Its availability of parts and service support, as well as its fuel efficiency, make it a popular choice among pilots. However, its complexity, weight, cost, and emissions may be drawbacks for some.

If you are looking for a reliable and capable engine for your Piper PA-24-250, the Lycoming LW-13901 O-540-A is a solid choice. However, be prepared for the higher cost, complexity, and weight compared to some alternatives. If cost or weight are a major concern, you may want to consider other engine options. Ultimately, the decision depends on your specific needs and priorities as a pilot.

Details:

Model: O-540-A. Condition: Used - Good Condition. A business or residential address is required for delivery. Aircraft model: PA-24-250.

Condition: All parts are in as-removed condition. All Parts have to be return in the same condition it was received. Engine make: Lycoming. Details about this part: Part number: LW-13901.

Are of exact item. Alt part number: LW13901. Working when removed. Aircraft make: PIPER.

Electronics will have anti-tamper seals that cannot be broken if you want to return the item. Manufacturer: Lycoming. Sold as-removed.

part #: lw13901 prices

• $124.00-$7500.00

specifications aviationpar:

• for makes: Piper
• brand: Lycoming
• mpn: Lw-13901
• part type: Oil Sump
• compatible model: O-540-a1d5
• warranty: 30 Days Warranty

payments aviationpar:

• wallet: Paypal
• other
• credit card: Discover

seller aviationpar:

• # reviews: 498
• rating: 100.0%
• city: Gainesville, Florida

offer aviationpar:

• started: September 9, 2025
• availability: In Stock
• sold: 0
• quantity: 1
• best offers: True
• options: Ship-to-home

general aviationpar:

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

shipping aviationpar:

• transit: 3-7 Days
• type: Calculated
• carrier: UPS
• class: Standard, Expedited, One-day
• service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air
• cost: $94.20

returns aviationpar:

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

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