Description
Overview:
This genuine Husqvarna O‐Ring is a small but important rubber sealing component used to keep joints airtight and leak‐free on handheld garden and forestry equipment. It is designed for direct fit on selected Husqvarna machines, including the 122HD45 and 122HD60 hedge trimmers, and is also used across various compatible trimmers, brushcutters and pole tools in the same family. Made from durable, fuel‐ and oil‐resistant rubber, it helps maintain correct pressure and fluid containment in the areas it seals, supporting smooth running and reliable performance. As a genuine part (OEM No. 537 18 49‐01 / MPN: 537184901), it offers the correct size and profile for the specified machines, reducing the risk of leaks and unnecessary wear to surrounding components.
Key Features:
- Genuine Husqvarna part for assured compatibility and fit (OEM No. 537 18 49‐01; MPN: 537184901)
- High‐quality rubber construction for long service life in garden and forestry use
- Helps prevent air, fuel and oil leaks, supporting consistent performance and starting
- Precision sizing gives a secure seal in the intended housing or connector
- Resistant to petrol, oil and heat typically encountered in two‐stroke equipment
- Straightforward replacement with basic hand tools, minimising downtime
- Supports safe operation by keeping fluids contained and joints sealed
- Suitable for routine maintenance or as a like‐for‐like replacement of worn seals
Typical Applications:
Used to seal joints and connectors on Husqvarna hedge trimmers, brushcutters, pole saws and combi tools. Typical locations include housings, couplings and interfaces where a round section rubber seal is required to maintain vacuum or pressure and to prevent seepage of fuel, air or oil during regular operation.
Also known as:
O‐ring seal, sealing ring, round section gasket, toroidal seal, rubber ring, packing ring, connector seal, joint seal, equipment seal, machinery O‐ring.
Fits Models:
122HD45, 122HD60, 135R, 223 L, 223 R, 223L, 223R, 241R, 241RJ, 323 C, 323 E, 323 Ex, 323 L, 323 LD, 323C, 323E, 323Ex, 323HD60, 323HE3, 323L, 323LD, 323P, 323RII, 323RJX, 325 CX, 325 LXT, 325CX, 325HD75 X-Series, 325HDA55 X-Series, 325HDA65 X-Series, 325HE3 X-Series, 325HE4 X-Series, 325HS75 X-Series, 325HS99 X-Series, 325LXT, 325P, 325PPOLEPRU, 325RDX, 325RXT, 326 AI 25, 326 C, 326 CX, 326 EX, 326 HD75 X-Series, 326 HDA55 X-Series, 326 L, 326AI25, 326C, 326CX, 326EX, 326HD60 X-Series, 326HD75 X-Series, 326HDA55 X-Series, 326HE3 X-Series, 326HE4 X-Series, 326HS75 X-Series, 326HS99 X-Series, 326L, 326P, 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, 335R, 335RJX, 335RX, 336FR, 336FRD, 336RK, 343F, 343FR, 343FRM, 343R, 345FR, 345FX, 345FXT, 345R, 345RX, 535 LK, 535FBX, 535LK, 535LS, 535RJ, 535RX, 535RXT, 545F, 545FR, 545FX, 545FXT, 545RX, 545RXT, Saw Attachment
Alternate Part Numbers:
537-18-49-01, 537 18 49-01, 537184901
Product Specifications
| L&S Part No. | 537 18 49 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 537184901 |
| Unit of Sale | 1 |
| Applications | 122HD45, 122HD60, 135R, 223 L, 223 R, 223L, 223R, 241R, 241RJ, 323 C, 323 E, 323 Ex, 323 L, 323 LD, 323C, 323E, 323Ex, 323HD60, 323HE3, 323L, 323LD, 323P, 323RII, 323RJX, 325 CX, 325 LXT, 325CX, 325HD75 X-Series, 325HDA55 X-Series, 325HDA65 X-Series, 325HE3 X-Series, 325HE4 X-Series, 325HS75 X-Series, 325HS99 X-Series, 325LXT, 325P, 325PPOLEPRU, 325RDX, 325RXT, 326 AI 25, 326 C, 326 CX, 326 EX, 326 HD75 X-Series, 326 HDA55 X-Series, 326 L, 326AI25, 326C, 326CX, 326EX, 326HD60 X-Series, 326HD75 X-Series, 326HDA55 X-Series, 326HE3 X-Series, 326HE4 X-Series, 326HS75 X-Series, 326HS99 X-Series, 326L, 326P, 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, 335R, 335RJX, 335RX, 336FR, 336FRD, 336RK, 343F, 343FR, 343FRM, 343R, 345FR, 345FX, 345FXT, 345R, 345RX, 535 LK, 535FBX, 535LK, 535LS, 535RJ, 535RX, 535RXT, 545F, 545FR, 545FX, 545FXT, 545RX, 545RXT, Saw Attachment |
| Machine Type | Hedgetrimmers, Brushcutters |
| Fits Brands | Husqvarna |
| Fits Models | 122HD45 | 122HD60 | 323HD60 | 323HE3 | 325HD75 X-SERIES | 325HDA55 X-SERIES | 325HDA65 X-SERIES | 325HE3 X-SERIES | 325HE4 X-SERIES | 325HS75 X-SERIES | 325HS99 X-SERIES | 326HD60 X-SERIES | 326 HD75 X-SERIES | 326 HDA55 X-SERIES | 326HE3 X-SERIES | 326HE4 X-SERIES | 326HS75 X-SERIES | 326HS99 X-SERIES | 327HDA65 X-SERIES | 327HE3 X-SERIES | 327HE4 X-SERIES | 323P | 325P | 326P | 327PT5S | 327P | Saw Attachment | 135R | 223 L | 223 R | 241R | 241RJ | 323RII | 323RJX | 325RDX | 325RXT | 327RDX | 327RJX | 327RX | 333R | 333RJ | 335FR | 335R | 335RJX | 335RX | 336FR | 336FRD, 336RK | 343F | 343FR | 343R | 345FR | 345FX | 345FXT | 345R | 345RX | 535FBX | 535LS | 535RJ | 535RX | 535RXT | 545FR | 545FX | 545RX | 545RXT | 545FXT | 223 L | 323 C | 323 E | 323 Ex | 323 L | 323 LD | 325 CX | 325 LXT | 326 C | 326 CX | 326 EX | 326 L | 327 ES | 327 LDx | 327 LS | 327 Lx | 335 LS | 335 LX | 535 LK | 326 AI 25 | 327P4 | 327P5x | 545F | 343FRM |
