Description
Overview:
This Genuine Husqvarna spring is a small but vital OEM replacement for a wide range of Husqvarna handheld machines, including brushcutters and trimmers such as the 223 R and 241 R. Made from durable spring steel in a compact flat-spiral form, it provides controlled tension for smooth, reliable operation of return and tensioning mechanisms within the machine. Replacing a fatigued or broken spring helps restore correct function, reduces drag, and supports consistent performance under regular use. As an original Husqvarna component, it is engineered for a precise fit and dependable service life in demanding garden and landscaping work. Supplied ready to install as a direct replacement, it helps keep your equipment working safely and efficiently.
Key Features:
- Genuine Husqvarna part for assured fit and performance (OEM 503 87 36-01)
- High-tensile spring steel for strength, resilience and long service life
- Flat spiral design provides stable, consistent tension in operation
- Designed to replace worn or broken springs quickly and cleanly
- Direct-fit component; no modifications required on listed models
- Helps restore smooth return and control action to the mechanism
- Robust against regular vibrations and cyclic loading typical of brushcutters
- Suitable for professional, commercial and DIY maintenance routines
Typical Applications:
Used when servicing Husqvarna brushcutters, trimmers, hedge trimmers and related handheld machines to replace a weakened or snapped spring. Ideal during periodic maintenance, post-season overhauls, or when controls fail to return correctly, ensuring reliable operation for grass cutting, brush clearing, edging, pruning and general grounds care.
Also known as:
Trimmer spring, cutter spring, machine spring, tension spring, return spring, flat spring, coil spring, brushcutter spring, Husqvarna spring, replacement spring.
Fits Models:
123 C, 123 L, 123 LD, 123C, 123L, 123LD, 135R, 223 L, 223 R, 223L, 223R, 241 R, 241R, 241RJ, 322 C, 322 E, 322 L, 322 T, 322C, 322E, 322L, 322R, 322T, 323 C, 323 E, 323 Ex, 323 L, 323 LD, 323C, 323E, 323Ex, 323HD60, 323HE3, 323L, 323LD, 323P, 323R, 323RII, 323RJ, 323RJX, 325 CX, 325 E, 325 LDx, 325 LXT, 325 Lx, 325 TX, 325CX, 325E, 325HD75 X-Series, 325HDA55 X-Series, 325HDA65 X-Series, 325HE3 X-Series, 325HE4 X-Series, 325HS75 X-Series, 325HS99 X-Series, 325LDx, 325LXT, 325Lx, 325P, 325RDX, 325RJX, 325RX, 325RXT, 325TX, 326 AI 25, 326 C, 326 CX, 326 ES, 326 EX, 326 HD75 X-Series, 326 HDA55 X-Series, 326 L, 326 LDx, 326 LS, 326 Lx, 326AI25, 326C, 326CX, 326ES, 326EX, 326HD60 X-Series, 326HD75 X-Series, 326HDA55 X-Series, 326HE3 X-Series, 326HE4 X-Series, 326HS75 X-Series, 326HS99 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, 335R, 335RJX, 335RX, 336FR, 336FRD, 336RK, 535 LK, 535FBX, 535LK, 535LS, 535RJ, 535RX, 535RXT
Alternate Part Numbers:
503 87 36-01, 503873601
Product Specifications
| L&S Part No. | 503 87 36 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 503873601 |
| Unit of Sale | 1 |
| Applications | 123 C, 123 L, 123 LD, 123C, 123L, 123LD, 135R, 223 L, 223 R, 223L, 223R, 241 R, 241R, 241RJ, 322 C, 322 E, 322 L, 322 T, 322C, 322E, 322L, 322R, 322T, 323 C, 323 E, 323 Ex, 323 L, 323 LD, 323C, 323E, 323Ex, 323HD60, 323HE3, 323L, 323LD, 323P, 323R, 323RII, 323RJ, 323RJX, 325 CX, 325 E, 325 LDx, 325 LXT, 325 Lx, 325 TX, 325CX, 325E, 325HD75 X-Series, 325HDA55 X-Series, 325HDA65 X-Series, 325HE3 X-Series, 325HE4 X-Series, 325HS75 X-Series, 325HS99 X-Series, 325LDx, 325LXT, 325Lx, 325P, 325RDX, 325RJX, 325RX, 325RXT, 325TX, 326 AI 25, 326 C, 326 CX, 326 ES, 326 EX, 326 HD75 X-Series, 326 HDA55 X-Series, 326 L, 326 LDx, 326 LS, 326 Lx, 326AI25, 326C, 326CX, 326ES, 326EX, 326HD60 X-Series, 326HD75 X-Series, 326HDA55 X-Series, 326HE3 X-Series, 326HE4 X-Series, 326HS75 X-Series, 326HS99 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, 335R, 335RJX, 335RX, 336FR, 336FRD, 336RK, 535 LK, 535FBX, 535LK, 535LS, 535RJ, 535RX, 535RXT |
| Machine Type | Brushcutters |
| Fits Brands | Husqvarna |
| Fits Models | 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 | 135R | 223 L | 223 R | 241R | 241RJ | 322R | 323R | 323RII | 323RJ | 323RJX | 325RDX | 325RJX | 325RX | 325RXT | 326RJX | 326RX | 327RDX | 327RJX | 327RX | 333R | 333RJ | 335FR | 335R | 335RJX | 335RX | 336FR | 336FRD, 336RK | 535FBX | 535LS | 535RJ | 535RX | 535RXT | 223 L | 322 C | 322 E | 322 L | 322 T | 323 C | 323 E | 323 Ex | 323 L | 323 LD | 325 CX | 325 E | 325 LDx | 325 Lx | 325 LXT | 325 TX | 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 | 535 LK | 326 AI 25 | 327P4 | 327P5x |

