LYCOMING LW16154 Oil Sump 8130

( Brand: Lycoming ), ( Manufacturer Part Number: LW16154 ), ( Part Type: Oil Sump )

Review LYCOMING Oil Sump Reconditioned

The **Lycoming LW16154 Oil Sump (Part #8130)** is a precision-engineered, high-performance oil sump designed exclusively for Lycoming aviation engines, specifically tailored to models like the O-320, O-360, and IO-360 series. Crafted from durable, lightweight aluminum alloy, this sump is built to withstand the rigorous demands of flight operations while ensuring optimal lubrication and cooling efficiency for the engine s critical components. Its robust construction features a smooth, polished interior to minimize oil turbulence and maximize flow, reducing wear on the engine s internal parts and extending overall engine life. The sump is equipped with a secure, threaded mounting system that ensures a tight, vibration-resistant seal, preventing oil leaks even under the high-G forces encountered during aggressive maneuvers or turbulent flight conditions. A key feature of this sump is its integrated oil pickup tube, strategically positioned to draw clean, aerated oil from the sump s lower section, which helps prevent sludge formation and ensures a consistent supply of lubricant to the engine s oil pump. The design also incorporates a reinforced drain plug with a standard 19mm thread, allowing for easy maintenance and oil changes without compromising the sump s structural integrity. Whether installed in a general aviation aircraft, a light utility plane, or a high-performance trainer, the LW16154 Oil Sump (8130) delivers reliable performance, contributing to the smooth, efficient operation of Lycoming-powered engines. Its compatibility with standard aviation oils and adherence to Lycoming s engineering standards make it an indispensable component for pilots and mechanics seeking durability and performance in their aircraft.

### **Pros and Cons of Buying a Lycoming LW16154 Oil Sump (Part Number 8130)**

1. **Compatibility with Lycoming Engines** The LW16154 oil sump is specifically designed for Lycoming aircraft engines, ensuring proper fitment and functionality. It is commonly used in models like the IO-360, IO-390, and IO-520 series, making it a reliable choice for owners of these engines.

2. **Durability and Longevity** Lycoming oil sumps are built to withstand the stresses of aviation use, including vibration, temperature fluctuations, and high-altitude operations. A well-maintained sump can last for decades with proper care.

3. **Standardized Design** The 8130 part number indicates a widely available and well-documented component. Many aircraft mechanics and repair stations have experience working with it, reducing the risk of installation or maintenance issues.

4. **Ease of Maintenance** The sump is designed for straightforward oil changes, filter replacements, and inspections. Accessibility is generally good, allowing for efficient servicing.

5. **Support from Lycoming and Aftermarket Suppliers** Lycoming (now part of Textron Aviation) provides technical documentation, and third-party manufacturers (such as Lycoming Aircraft Engine Parts or Summit Racing) offer replacements or refurbished units.

6. **Potential for Refurbishment** If the sump is damaged or worn, it can often be restored to like-new condition through professional refurbishing services, extending its usable life.

7. **Cost-Effective for Long-Term Use** While the initial purchase price may be moderate, the sump s durability and compatibility make it a cost-effective solution compared to constantly replacing less reliable aftermarket alternatives.

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1. **Age and Obsolescence** Lycoming engines (and their components) are decades old, and while they remain reliable, finding original equipment manufacturer (OEM) parts can sometimes be challenging due to limited production. However, the 8130 sump is still widely available.

2. **Potential for Wear Over Time** Like all mechanical parts, oil sumps can develop cracks, leaks, or corrosion after prolonged use, especially if maintenance has been neglected. Inspection is critical before purchase.

3. **Limited Customization** The sump is a standardized part and does not offer customization options. If an owner requires modifications (e.g., for weight reduction or material changes), they may need to source alternative parts.

4. **Dependence on Lycoming s Legacy Support** While Lycoming remains a trusted brand, some smaller aircraft manufacturers or DIY owners may prefer newer, more modern components. However, the LW16154 remains a trusted legacy part.

5. **Weight Considerations** Older Lycoming sumps are typically heavier than some modern aluminum or composite alternatives. While this is not a major drawback for most general aviation aircraft, weight-sensitive applications (e.g., ultralights or experimental builds) may prefer lighter options.

6. **Potential for Counterfeit Parts** As with any older aircraft part, there is a risk of purchasing counterfeit or refurbished units that have not been properly inspected. Buying from reputable dealers (e.g., Summit Racing, Aircraft Spruce, or Lycoming-authorized suppliers) mitigates this risk.

7. **Installation Complexity** While generally straightforward, replacing an oil sump may require removing the engine from the aircraft or at least accessing it from below. This can be labor-intensive and may require specialized tools or a lift.

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### **Conclusion**

The **Lycoming LW16154 Oil Sump (Part #8130)** is a well-established, reliable, and widely compatible component for Lycoming-powered aircraft. Its pros such as durability, ease of maintenance, and broad availability make it an excellent choice for owners of classic and modern Lycoming engines. However, potential cons like age-related wear, weight, and the need for careful sourcing must be considered.

For most general aviation pilots and aircraft owners, the **benefits outweigh the drawbacks**, especially when purchasing from a trusted supplier. If the sump is in good condition or can be refurbished, it remains a cost-effective and dependable option.

### **Recommendation**

- **Buy from a reputable dealer** (e.g., Summit Racing, Aircraft Spruce, or a Lycoming-authorized parts distributor) to ensure authenticity and quality.

- **Inspect thoroughly** before installation look for cracks, corrosion, or signs of improper refurbishment.

- **Consider refurbishment** if the sump is damaged, as professional restoration can extend its service life.

- **Pair with a reliable oil filter and high-quality aviation oil** (e.g., Shell Avgas 100LL-compatible oil) to maximize performance and longevity.

- **Document maintenance** to ensure compliance with FAA regulations and to support future inspections.

**Final Verdict:** The **LW16154 Oil Sump (8130) is a sound purchase** for Lycoming engine owners, provided it is sourced responsibly and maintained properly. It remains one of the most trusted and time-tested components in general aviation.

Details:

Lycoming Oil Sump LW16154 reconditioned with 8130.

part #: lw16154 prices

• $113.00-$500.00

specifications engineaviatio:

• brand: Lycoming
• mpn: Lw16154
• part type: Oil Sump

payments engineaviatio:

• credit card: Mastercard
• wallet: Google-pay
• other

general engineaviatio:

• condition: Used
• Aviation Parts Accessories > Engines > Engine Components

returns engineaviatio:

• policy: No Returns

seller engineaviatio:

• # reviews: 69
• rating: 100.0%
• city: Tulsa, Oklahoma

offer engineaviatio:

• best offers: True
• options: Ship-to-home
• sold: 0
• quantity: 2
• started: May 29, 2026
• availability: In Stock

shipping engineaviatio:

• class: Standard
• cost: $7.51
• carrier: USPS
• transit: 7-11 Days
• type: Fixed
• service: USPS Ground Advantage

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