Husqvarna clutch drum assembly for 435/440 chainsaws with integrated sprocket

Husqvarna

Genuine OEM Husqvarna Clutch Drum Assembly for 435/440 Chainsaws – 505441501, 504712402

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$41.06

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Why customers choose PatioZora Garden

Premium OEM Clutch Drum Assembly for Husqvarna Chainsaws

This genuine Husqvarna clutch drum assembly is designed to fit a range of popular saws and is sold as an authentic OEM part (505441501). Manufactured in the United States, it meets original equipment specifications for reliable compatibility with your tool.

Key fitment and what’s included

  • One-piece clutch drum with integrated sprocket for direct drive
  • Replaces worn components that affect chain drive and engagement
  • Fits Husqvarna 435, 435 E, 435 e II, 440 E, 435 II, 440, 440 II
  • Also compatible with Jonsered CS2240 S and CS2240 variants

With the sprocket and drum formed as a single unit, this design helps maintain consistent chain engagement and smooth operation under load. Normal use can wear the sprocket, leading to chain slip or uneven rotation; a genuine replacement can help restore drive performance.

What to expect and how it helps

  • Original equipment part designed to closely match the factory fit
  • Durable construction crafted to endure regular cutting and wood processing tasks
  • Made in the United States, reflecting Husqvarna’s manufacturing standards

Consider this clutch drum when you notice signs of wear in the drive system, such as reduced chain speed or unusual sluggishness. As an OEM component, it’s intended to work with your saw’s existing alignment and drive geometry—supporting efficient power transfer and control in challenging cutting scenarios.

Installation tips and care

  • Verify model compatibility before order
  • Follow standard disassembly/reassembly procedures for Husqvarna saws
  • Inspect connected parts (sprocket, chain, bearings) for wear

Regular maintenance and using OEM parts can help protect the drive train and maintain cutting performance. This is not a guaranteed outcome, but it aligns with Husqvarna’s original design intent and helps sustain reliable operation over time.

Why choose this OEM part

  • Authentic Husqvarna brand part
  • Made in the United States to exacting standards
  • Designed for reliable power transfer and long-lasting durability

FAQ

Q: Which saw models are compatible with this clutch drum assembly?

A: Fits Husqvarna 435, 435 E, 435 e II, 440 E, 435 II, 440, 440 II and select Jonsered CS2240 variants.

Q: Is this an authentic OEM part?

A: Yes, it is an authentic Husqvarna OEM part (505441501) manufactured in the United States.

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