Description
Overview:
This Genuine Husqvarna washer is a precision flat washer used to set correct spacing and spread clamping load across fasteners in Husqvarna handheld machines. Made from durable metal for a consistent, snug fit, it helps keep assemblies secure and aligned, reducing wear on mating parts. It is suitable for Husqvarna hedgetrimmers such as the 226HD60S and 226HD75S, and a wide range of compatible trimmers, brushcutters and pole products listed below. Using the correct washer maintains torque, minimises loosening from vibration, and supports long service life of your equipment. Manufacturer Part Number (MPN): 505054401 (also written as 505 05 44-01). As a genuine part, it offers reliable compatibility and a direct replacement for the original washer.
Key Features:
- Genuine Husqvarna part for assured fit and function
- Precision-made washer for accurate spacing and load distribution
- Helps maintain bolt torque and reduce loosening under vibration
- Supports smooth operation and reduces wear on adjacent components
- Durable metal construction for long service life
- Direct replacement; no modifications required on listed models
- Suitable for multiple assemblies where specified by the manufacturer
- Consistent thickness for reliable alignment and reassembly
- Useful for routine servicing and preventative maintenance
- Backed by Husqvarna's OEM specifications
Typical Applications:
Used wherever the service manual specifies a flat washer within the cutter bar, gearbox, handle, shaft, or engine housing assemblies on the listed Husqvarna machines. Ideal for restoring correct stack height after disassembly, securing fasteners during blade or attachment changes, and maintaining alignment in high-vibration areas.
Also known as:
Plain washer, shim washer, distance washer, packing washer, load-spreading washer, hardware washer.
Fits Models:
226HD60S
226HD75S
226HS75S
226HS99S
226PD3
226PTC6
226R
226RJ
233R
233RJ
325 S25
325S25
426 Ex
426 LST
426Ex
426LST
430 LS
430LS
524 L
524L
525 LS
525 LS Mark II
525 LST
525 LST Mark II
525L
525LK
525LS
525LS Mark II
525LST
525LST Mark II
525P4S
525P5S
525PT5S
525RJD
525RJX
525RK
525RS
525RX
525RX Mark II
525RXT
525RXT Mark II
525RXTMarkII
533RS
T425
T525
Alternate Part Numbers:
505 05 44-01, 505054401
Product Specifications
| L&S Part No. | 505 05 44 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 505054401 |
| Unit of Sale | 1 |
| Applications | 226HD60S, 226HD75S, 226HS75S, 226HS99S, 226PD3, 226PTC6, 226R, 226RJ, 233R, 233RJ, 325 S25, 325S25, 426 Ex, 426 LST, 426Ex, 426LST, 430 LS, 430LS, 524 L, 524L, 525 LS, 525 LS Mark II, 525 LST, 525 LST Mark II, 525L, 525LK, 525LS, 525LS Mark II, 525LST, 525LST Mark II, 525P4S, 525P5S, 525PT5S, 525RJD, 525RJX, 525RK, 525RS, 525RX, 525RX Mark II, 525RXT, 525RXT Mark II, 525RXTMarkII, 533RS, T425, T525 |
| Machine Type | Hedgetrimmers |
| Fits Brands | Husqvarna |
| Fits Models | 226HD60S | 226HD75S | 226HS75S | 525P4S | 525P5S | 525PT5S | T425 | T525 | 226HS99S | 226R | 226RJ | 233R | 233RJ | 525L | 525LK | 525LS | 525LST | 525RJD | 525RJX | 525RK | 525RS | 525RX | 525RXT | 533RS | 426 Ex | 426 LST | 430 LS | 524 L | 325 S25 | 226PD3 | 226PTC6 | 525 LS Mark II | 525 LST Mark II | 525RX Mark II | 525RXT Mark II |
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