HUSQVARNA 503991105 Crankcase 385XP 390XP

( Brand: Husqvarna ), ( Manufacturer Part Number: 503991105 ), ( Compatible Brand: For Husqvarna ), ( Type: Crankcase ), ( Unit Type: Unit ), ( Compatible Model: For Husqvarna 385, 385xp, 390 390xp ), ( Compatible Product: Chainsaw ), ( Country Of Origin: United States )

Review HUSQVARNA Genuine Crankcase Assembly Oem Fits 385 390 And

The Husqvarna 503991105 crankcase is a crucial component for the maintenance and repair of select Husqvarna chainsaws, including the 385, 385XP, 390, and 390XP models. This high-quality crankcase is meticulously engineered to provide optimal performance and durability.

The crankcase is designed with a robust structure to withstand the rigors of heavy-duty chainsaw use. It is made from a strong, lightweight material that ensures efficient power transfer from the engine to the chainsaw's cutting components. The crankcase's internal components are precision-machined to ensure a perfect fit and seamless operation.

One of the standout features of this crankcase is its excellent sealing capabilities. The advanced sealing system used in the Husqvarna 503991105 crankcase effectively prevents oil leaks, ensuring that the engine remains properly lubricated at all times. This not only enhances the overall performance of the chainsaw but also reduces the need for frequent maintenance.

The crankcase also comes with a convenient drain plug, allowing for easy oil changes and maintenance. This feature simplifies the process of maintaining your Husqvarna chainsaw and ensures that you can keep it running at its best.

In summary, the Husqvarna 503991105 crankcase is an essential part for the upkeep and optimal functioning of select Husqvarna chainsaws. Its robust design, excellent sealing capabilities, and convenient drain plug make it a top choice for both professional and home use. Trust Husqvarna to deliver a reliable and high-performing crankcase that will keep your chainsaw in top shape for years to come.

The Husqvarna 503991105 crankcase is a replacement part designed for Husqvarna 385, 385XP, 390, and 390XP chainsaws. Replacing a worn-out crankcase can help improve the performance and prolong the life of your chainsaw. In this discussion, we will explore the potential advantages and disadvantages of purchasing this crankcase.

1. Improved engine performance: A new crankcase can help your chainsaw run more efficiently, reducing power loss and improving overall engine performance.

2. Enhanced durability: A high-quality crankcase can resist wear and tear better than an older, worn-out one, ensuring that your chainsaw remains functional for a longer time.

3. Reduced repair costs: By replacing the crankcase instead of the entire engine, you can save on repair costs in the long run.

4. Easy installation: The Husqvarna 503991105 crankcase is designed to be a direct replacement for the OEM part, making installation relatively straightforward and hassle-free.

1. Cost: Replacing a crankcase can be a significant investment, especially for those on a tight budget.

2. Availability: Finding a replacement crankcase for an older model chainsaw may not be as easy as finding one for a newer model.

3. Time commitment: Installing a new crankcase requires some mechanical know-how and can be time-consuming, especially for those without experience.

The Husqvarna 503991105 crankcase offers several advantages, such as improved engine performance, enhanced durability, reduced repair costs, and easy installation. However, it also comes with some disadvantages, including cost, availability, and time commitment. Ultimately, whether or not it is worth purchasing this crankcase depends on your specific circumstances, including the age and condition of your chainsaw, your budget, and your mechanical abilities.

If your Husqvarna chainsaw is still under warranty, it would be best to contact Husqvarna's customer service to inquire about the availability and cost of a replacement crankcase. If your chainsaw is no longer under warranty, you can consider purchasing the Husqvarna 503991105 crankcase as a cost-effective solution to improve engine performance and extend the life of your equipment. However, if you are not comfortable with the installation process, it may be worth considering hiring a professional to do it for you.

Details:

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part #: 503991105 prices

• $44.99-$254.99

specifications sawpancho:

• brand: Husqvarna
• mpn: 503991105
• compatible brand: For Husqvarna
• type: Crankcase
• unit type: Unit
• compatible model: For Husqvarna 385, 385xp, 390 390xp
• compatible product: Chainsaw
• country of origin: United States

seller sawpancho:

• city: Atlanta, Georgia
• # reviews: 35919
• rating: 98.5%

returns sawpancho:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days
• method: Money back

general sawpancho:

• Yard, Garden Outdoor Living > Outdoor Power Equipment > Chainsaw Parts
• condition: New

payments sawpancho:

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

offer sawpancho:

• started: May 7, 2026
• quantity: 1
• sold: 0
• best offers: True
• options: Ship-to-home
• availability: In Stock

shipping sawpancho:

• service: USPS Priority Mail
• class: Expedited
• carrier: USPS
• type: Calculated
• cost: $0.00
• transit: 5-11 Days

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