Description
Overview:
This genuine Husqvarna O‐Ring (MPN 740 42 06‐00) is a black rubber sealing ring designed for Husqvarna brushcutters and clearing saws, including popular models such as 223 L and 224 L. Made from durable, high‐quality elastomer, it creates a tight, reliable seal at critical joints to stop leaks and prevent air ingress, helping your machine maintain correct pressure and smooth running. Precision‐engineered to Husqvarna specifications, it fits exactly where required and restores sealing performance when the original ring has worn or flattened. Suitable across selected trimmers, combi units, pole products, and construction cutting equipment listed below, this OEM O‐Ring supports consistent power delivery, clean idling, and dependable operation in everyday use.
Key Features:
- Genuine Husqvarna OEM part for assured fit and compatibility (740 42 06‐00)
- Durable elastomer construction for long service life in demanding conditions
- Precision moulded to seat cleanly and maintain a uniform seal
- Helps prevent fuel or oil seepage and air leaks that impact performance
- Supports correct system pressure for easier starts and stable running
- Straightforward like‐for‐like replacement; no modifications required
- Suitable for routine maintenance of brushcutters, clearing saws and attachments
- Cross‐references to 740420600 for easy identification
Typical Applications:
Routine servicing and repair where a small sealing ring is specified, such as unions, housings, and other sealed joints on Husqvarna brushcutters, clearing saws, and selected construction saw systems. Ideal for restoring leak‐free connections to support reliable performance in grounds care, forestry work, landscaping, and on‐site cutting tasks.
Also known as:
Toroidal ring, round‐section gasket, packing ring, elastomer ring, circular sealing ring, O‐profile ring.
Fits Models:
223 L, 223L, 224 L, 224L, 242, 246, 322 C, 322 E, 322 L, 322C, 322E, 322L, 323 C, 323 E, 323 Ex, 323 L, 323 LD, 323C, 323E, 323Ex, 323HE3, 323L, 323LD, 323P, 323RII, 323RJX, 324 L, 324 LDx, 324 LX, 324HDA55 X-Series, 324L, 324LDx, 324LX, 325 CX, 325 E, 325 LDx, 325 LXT, 325 Lx, 325CX, 325E, 325HDA55 X-Series, 325HDA65 X-Series, 325HE3 X-Series, 325HE4 X-Series, 325LDx, 325LXT, 325Lx, 325P, 325RJX, 326 C, 326 CX, 326 ES, 326 EX, 326 HDA55 X-Series, 326 L, 326 LDx, 326 LS, 326 Lx, 326C, 326CX, 326ES, 326EX, 326HDA55 X-Series, 326HE3 X-Series, 326HE4 X-Series, 326L, 326LDx, 326LS, 326Lx, 326P, 326RJX, 326RX, 327 ES, 327 LDx, 327 LS, 327 Lx, 327ES, 327HDA65 X-Series, 327HE3 X-Series, 327HE4 X-Series, 327LDx, 327LS, 327Lx, 327P, 327P4, 327P5x, 327PT5S, 327RDX, 327RJX, 327RX, 333R, 333RJ, 335 LS, 335 LX, 335FR, 335LS, 335LX, 335RJX, 335RX, 42, 524 LK, 524LK, 535 LK, 535LK, 535LS, 535RJ, 535RX, 535RXT, K6500 Chain II, K6500ChainII, K7000, K7000 Chain, K7000 Chain Flush, K7000 Ring, K7000Chain, K7000ChainFlush, K7000Ring, Saw Attachment, WS 220, WS220, WSC 40, WSC40
Alternate Part Numbers:
740 42 06-00, 740420600
Product Specifications
| L&S Part No. | 740 42 06 00 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 740420600 |
| Unit of Sale | 1 |
| Applications | 223 L, 223L, 224 L, 224L, 242, 246, 322 C, 322 E, 322 L, 322C, 322E, 322L, 323 C, 323 E, 323 Ex, 323 L, 323 LD, 323C, 323E, 323Ex, 323HE3, 323L, 323LD, 323P, 323RII, 323RJX, 324 L, 324 LDx, 324 LX, 324HDA55 X-Series, 324L, 324LDx, 324LX, 325 CX, 325 E, 325 LDx, 325 LXT, 325 Lx, 325CX, 325E, 325HDA55 X-Series, 325HDA65 X-Series, 325HE3 X-Series, 325HE4 X-Series, 325LDx, 325LXT, 325Lx, 325P, 325RJX, 326 C, 326 CX, 326 ES, 326 EX, 326 HDA55 X-Series, 326 L, 326 LDx, 326 LS, 326 Lx, 326C, 326CX, 326ES, 326EX, 326HDA55 X-Series, 326HE3 X-Series, 326HE4 X-Series, 326L, 326LDx, 326LS, 326Lx, 326P, 326RJX, 326RX, 327 ES, 327 LDx, 327 LS, 327 Lx, 327ES, 327HDA65 X-Series, 327HE3 X-Series, 327HE4 X-Series, 327LDx, 327LS, 327Lx, 327P, 327P4, 327P5x, 327PT5S, 327RDX, 327RJX, 327RX, 333R, 333RJ, 335 LS, 335 LX, 335FR, 335LS, 335LX, 335RJX, 335RX, 42, 524 LK, 524LK, 535 LK, 535LK, 535LS, 535RJ, 535RX, 535RXT, K6500 Chain II, K6500ChainII, K7000, K7000 Chain, K7000 Chain Flush, K7000 Ring, K7000Chain, K7000ChainFlush, K7000Ring, Saw Attachment, WS 220, WS220, WSC 40, WSC40 |
| Machine Type | Brushcutters, Clearing Saws |
| Fits Brands | Husqvarna |
| Fits Models | 323HE3 | 324HDA55 X-SERIES | 325HDA55 X-SERIES | 325HDA65 X-SERIES | 325HE3 X-SERIES | 325HE4 X-SERIES | 326 HDA55 X-SERIES | 326HE3 X-SERIES | 326HE4 X-SERIES | 327HDA65 X-SERIES | 327HE3 X-SERIES | 327HE4 X-SERIES | 323P | 325P | 326P | 327PT5S | 327P | 242 | 246 | Saw Attachment | 42 | 223 L | 323RII | 323RJX | 325RJX | 326RJX | 326RX | 327RDX | 327RJX | 327RX | 333R | 333RJ | 335FR | 335RJX | 335RX | 535LS | 535RJ | 535RX | 535RXT | 223 L | 224 L | 322 C | 322 E | 322 L | 323 C | 323 E | 323 Ex | 323 L | 323 LD | 324 L | 324 LDx | 324 LX | 325 CX | 325 E | 325 LDx | 325 Lx | 325 LXT | 326 C | 326 CX | 326 ES | 326 EX | 326 L | 326 LDx | 326 LS | 326 Lx | 327 ES | 327 LDx | 327 LS | 327 Lx | 335 LS | 335 LX | 524 LK | 535 LK | K7000 | K7000 Chain | K7000 Ring | K7000 SmartGuard | K7000 Chain Flush | K6500 Chain II | WS 220 | WSC 40 | 327P4 | 327P5x |
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