Description
Overview:
This Genuine Husqvarna O-Ring (MPN 740431014, OEM 740 43 10 14) is a small but essential sealing component for Husqvarna pole pruners, including the 327PT5S and 525PT5S. Made from durable, oil-resistant elastomer (black), it forms a tight seal in fluid and air pathways to prevent leaks and maintain correct pressure. A correct seal helps protect internal components, supports consistent lubrication, and keeps the machine running efficiently. Precision manufactured to Husqvarna specifications, it offers a dependable, repeatable fit in the designated housings and joints on the tool. Ideal for routine servicing or replacing a worn or flattened seal, this O-Ring helps restore reliability and performance in demanding outdoor conditions.
Key Features:
- Genuine Husqvarna part for assured fit and compatibility
- Forms a leak-tight seal to maintain lubrication and pressure
- Durable elastomer construction designed for long service life
- Resistant to common chain oils, grease, and outdoor conditions
- Matches OEM spec: 740 43 10 14 / MPN: 740431014
- Helps prevent performance loss caused by air or fluid leaks
- Straightforward like-for-like replacement during routine maintenance
Typical Applications:
Used as a circular seal at designated points on Husqvarna pole pruners to prevent oil, grease, or air leaks. Common during servicing of gear housings, tube joints, or lubrication passages. Suitable for restoring sealing integrity when rebuilding heads, replacing worn seals, or addressing minor leaks to keep operation smooth and efficient.
Also known as:
Sealing ring, rubber O-ring, O-ring seal, toric ring, packing ring, rubber washer, round gasket, sealing gasket.
Fits Models:
327PT5S, 330iKP, 525PT5S, 525iDEPS
Alternate Part Numbers:
740 43 10-14, 740431014