Description
Overview:
This Genuine Husqvarna Knob (part no. 537 13 04-02) is a direct replacement fastening and adjustment knob used across a wide range of Husqvarna handheld machines. Made from hard‐wearing plastic with a shaped grip, it allows secure hand tightening and reliable control when clamping or adjusting components. The knob is commonly found on brushcutters, grass trimmers, hedge trimmers and split‐shaft/combi attachments, helping to secure handles, guards or accessory couplers. It is engineered to OEM standards for a precise fit and dependable service life, supporting quick maintenance in the workshop or on site. Designed to suit models such as the Husqvarna 224L and 323HE3, it restores the original feel and function, keeping your equipment operating safely and as intended.
Key Features:
- Genuine Husqvarna part for correct fit, function and reliability (OEM 537 13 04-02)
- Robust plastic construction for everyday use in outdoor and workshop conditions
- Shaped, non‐slip grip for confident hand tightening and easy adjustments
- Direct replacement to restore worn, cracked or missing knobs with no modification
- Consistent build quality for repeatable clamping and secure fastening
- Straightforward installation to minimise downtime and keep tools ready for work
- Suitable across multiple Husqvarna platforms to simplify spares stocking
Typical Applications:
Replacing damaged or missing adjustment/fastening knobs on Husqvarna trimmers, brushcutters, long‐reach hedge trimmers and combi systems. Commonly used where hand tightening is required, such as securing handle assemblies, guards, or attachment couplers. Ideal for routine maintenance to maintain safe, reliable operation.
Also known as:
Adjustment knob, clamping knob, hand knob, tightening knob, OEM replacement knob, Husqvarna trimmer/brushcutter knob, control knob for attachments.
Fits Models:
224 L, 224L, 323HE3, 323P, 323R, 323RII, 323RJ, 324 L, 324 LDx, 324 LX, 324L, 324LDX, 324LX, 324RX, 325 LDx, 325 Lx, 325HDA65 X-Series, 325HE3 X-Series, 325LDX, 325LX, 325P, 325RJX, 325RX, 325iRJ, 326 L, 326 LDx, 326 LS, 326 Lx, 326L, 326LDX, 326LS, 326LX, 326P, 326RJX, 326RX, 327 LDx, 327 LS, 327 Lx, 327LDX, 327LS, 327LX, 327P, 327P4, 327P5x, 327RDX, 327RJX, 327RX, 333R, 335FR, 335R, 335RX, 524 L, 524 LK, 524L, 524LK, 524R, 525L, 525LK, 525LS, 525LST, 525RJD, 525RJX, 525RK, 525RS, 525RX, 525RXT, 525RXT Mark II, 525iLST, 525iLXT, 535 LK, 535LK, 535LS, 535RJ, 535RX, 535RXT, 535iFR, 535iFR BT, 535iRX, 535iRXT, HA850, HA860, Saw Attachment
Alternate Part Numbers:
537 13 04-02, 537130402
Product Specifications
| L&S Part No. | 537 13 04 02 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 537130402 |
| Unit of Sale | 1 |
| Applications | 224 L, 224L, 323HE3, 323P, 323R, 323RII, 323RJ, 324 L, 324 LDx, 324 LX, 324L, 324LDX, 324LX, 324RX, 325 LDx, 325 Lx, 325HDA65 X-Series, 325HE3 X-Series, 325LDX, 325LX, 325P, 325RJX, 325RX, 325iRJ, 326 L, 326 LDx, 326 LS, 326 Lx, 326L, 326LDX, 326LS, 326LX, 326P, 326RJX, 326RX, 327 LDx, 327 LS, 327 Lx, 327LDX, 327LS, 327LX, 327P, 327P4, 327P5x, 327RDX, 327RJX, 327RX, 333R, 335FR, 335R, 335RX, 524 L, 524 LK, 524L, 524LK, 524R, 525L, 525LK, 525LS, 525LST, 525RJD, 525RJX, 525RK, 525RS, 525RX, 525RXT, 525RXT Mark II, 525iLST, 525iLXT, 535 LK, 535LK, 535LS, 535RJ, 535RX, 535RXT, 535iFR, 535iFR BT, 535iRX, 535iRXT, HA850, HA860, Saw Attachment |
| Machine Type | Brushcutters, Pole Pruners |
| Fits Brands | Husqvarna |
| Fits Models | 323HE3 | 325HDA65 X-SERIES | 325HE3 X-SERIES | 323P | 325P | 326P | 327P | Saw Attachment | 323R | 323RII | 323RJ | 324RX | 325RJX | 325RX | 326RJX | 326RX | 327RDX | 327RJX | 327RX | 333R | 335FR | 335R | 335RX | 524R | 525L | 525LK | 525LS | 525LST | 525RJD | 525RJX | 525RK | 525RS | 525RX | 525RXT | 535LS | 535RJ | 535RX | 535RXT | 224 L | 324 L | 324 LDx | 324 LX | 325 LDx | 325 Lx | 326 L | 326 LDx | 326 LS | 326 Lx | 327 LDx | 327 LS | 327 Lx | 524 L | 524 LK | 535 LK | 325iRJ | 535iFR | 535iFR BT | 535iRX | 535iRXT | 525iLXT | 525iLST | HA850 | HA860 | 327P4 | 327P5x | 525RXT Mark II |
