Trimmer
Husqvarna 128LD
2-Stroke
The Husqvarna 128LD is a 28.0cc 2-stroke straight-shaft trimmer and one of the most popular homeowner trimmers Husqvarna has ever produced. The detachable shaft system allows swapping between trimmer, edger, blower, and cultivator heads without buying separate machines. It runs a Zama C1Q-W40A carburetor — a common and well-documented replacement item on this model. Routine maintenance: primer bulb, fuel lines, air filter, fuel filter, and trimmer head. Zama C1Q-W40A diaphragm hardening is the most common cause of hard starting or lean-running issues on the 128LD.
Spark Plug
OEM577316701(0.6mm gap)
| Brand | Part # | |
|---|---|---|
| NGK | BPMR7A | Buy on Amazon → |
| Champion | RCJ6Y | Buy on Amazon → |
Air Filter
OEM545061801Also fits 125L, 128L, 128LDX
| Brand | Part # | |
|---|---|---|
| Stens | 605-522 | Buy on Amazon → |
Fuel Filter
OEM503446501
| Brand | Part # | |
|---|---|---|
| Stens | 610-035 | Buy on Amazon → |
Carburetor
OEM545081897Zama C1Q-W40A; very common replacement on this model
| Brand | Part # | |
|---|---|---|
| Zama | C1Q-W40A | Buy on Amazon → |
Primer Bulb
OEM503936601
| Brand | Part # | |
|---|---|---|
| Zama | BG-00-4 | Buy on Amazon → |
Fuel Line Kit
OEM544128601Includes fuel pickup line and return line
| Brand | Part # | |
|---|---|---|
| Stens | 115-627 | Buy on Amazon → |
Trimmer Head
OEM531300081T25 Tap Advance; bump-feed
| Brand | Part # | |
|---|---|---|
| Oregon | 55-256 | Buy on Amazon → |
Trimmer Line
OEM(.095" diameter, round)
| Brand | Part # | |
|---|---|---|
| Oregon | 22-895 | Buy on Amazon → |
| Arnold | 490-095-0100 | Buy on Amazon → |