Trimmer
Husqvarna 525LS
2-Stroke
The Husqvarna 525LS is a 25.4cc <!-- verify: husqvarna.com/us --> 2-stroke professional straight-shaft trimmer and the loop-handle variant of the 525L, designed for operators who prefer a single-hand grip for production trimming. Mechanically identical to the 525L, it shares all service parts. The loop handle suits open-area production trimming where the operator moves quickly and changes direction frequently. Maintenance matches the 525L: monthly fuel system inspection, air filter service, and gearhead grease repacking under daily commercial use. Fuel filter and primer bulb are primary consumables.
Husqvarna 525LS quick specs
- Equipment
- Trimmer · 2-Stroke
- Covered Parts
- Spark Plug, Air Filter, Fuel Filter, Carburetor, Primer Bulb, Fuel Line Kit, Trimmer Head, Trimmer Line
- OEM References
- 7
- Model Family
- 525L, 525LK, 525LS, 525LST
Spark Plug
OEM584968101(0.6mm gap)
| Brand | Part # | |
|---|---|---|
| NGK | CMRYA | Buy on Amazon → |
Air Filter
OEM576401601Also fits 525L, 525LST, 525RJD; secondary filter element 577851501
| Brand | Part # | |
|---|---|---|
| Stens | 605-730 | Buy on Amazon → |
Fuel Filter
OEM591375401Also fits 525L, 525LST series
| Brand | Part # | |
|---|---|---|
| Stens | 610-035 | Buy on Amazon → |
Carburetor
OEM584901401Also fits 525L, 525LST, 525ES, 325HE3, 325HE4
| Brand | Part # | |
|---|---|---|
| Zama | C1Q-EL24 | Buy on Amazon → |
Primer Bulb
OEM503936601
| Brand | Part # | |
|---|---|---|
| Zama | BG-00-4 | Buy on Amazon → |
Fuel Line Kit
OEM597967305Fuel hose assembly; also fits 525L, 525LK
| Brand | Part # | |
|---|---|---|
| Stens | 115-627 | Buy on Amazon → |
Trimmer Head
OEM537388101T35 Tap Advance; straight shaft; bump-feed .095" line
| Brand | Part # | |
|---|---|---|
| Oregon | 55-282 | Buy on Amazon → |
Trimmer Line
OEM(.095" diameter, round)
| Brand | Part # | |
|---|---|---|
| Oregon | 22-895 | Buy on Amazon → |
| Arnold | 490-095-0100 | Buy on Amazon → |