Trimmer
Stihl FS 45
2-Stroke · Also known as: FS 45 C
The Stihl FS 45 is a 27.2cc <!-- verify: stihlusa.com --> 2-stroke curved-shaft trimmer and the most popular model in Stihl's entry-level FS range. Commonly sold in homeowner bundles, it is well-suited for regular lawn edging and light brush maintenance. The FS 45 runs a Zama carburetor and is mechanically similar to the FS 38 and FS 40. The bump-feed head accepts .080" line. An adjustable loop handle accommodates operators of varying height. Primer bulb, fuel lines, and air filter are routine maintenance items. Draining the fuel system before winter storage prevents stale-fuel no-start conditions.
Stihl FS 45 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
- FS 38, FS 40, FS 45, FS 55
Spark Plug
OEM0000 400 7000(0.7mm gap)
| Brand | Part # | |
|---|---|---|
| NGK | BPMR7A | Buy on Amazon → |
| Champion | RCJ6Y | Buy on Amazon → |
Air Filter
OEM4140 124 2800Also fits FS 38, FS 46, FS 55, HS 45, KM 55
| Brand | Part # |
|---|
Fuel Filter
OEM0000 350 35023/16" ID in-tank filter; also fits FS 38, FS 46, FS 55
| Brand | Part # |
|---|
Carburetor
OEM4140 120 0610Zama C1Q-S58B; also fits FS 38, FS 46
| Brand | Part # | |
|---|---|---|
| Zama | C1Q-S58B | Buy on Amazon → |
Primer Bulb
OEM4226 121 2700
| Brand | Part # | |
|---|---|---|
| Zama | 0057004 | Buy on Amazon → |
| Hipa | G002-H | Buy on Amazon → |
Fuel Line Kit
OEM4140 358 7702Includes fuel pickup line and return line; also fits FS 38, FS 55
| Brand | Part # | |
|---|---|---|
| Hipa | 4140 358 7702 | Buy on Amazon → |
Trimmer Head
OEM4006 710 2126AutoCut C 6-2; bump-feed; .080" line
| Brand | Part # | |
|---|---|---|
| Oregon | 55-265 | Buy on Amazon → |
Trimmer Line
OEM(.080" diameter, round)
| Brand | Part # | |
|---|---|---|
| Oregon | 22-895 | Buy on Amazon → |
| Arnold | 490-080-0100 | Buy on Amazon → |