Backpack Blower
Stihl BR 450
2-Stroke
The Stihl BR 450 is a 2-stroke <!-- verify: stihlusa.com --> professional backpack blower and a step above the BR 350, producing higher air volume and velocity for large commercial properties, parking lots, and production landscaping. The BR 450 runs a Zama carburetor. The C-E variant adds Easy2Start. Under heavy daily use, monthly fuel system service and regular air filter cleaning are essential. The harness and frame padding are wear items on commercial units — inspect structural integrity every 50 hours. A common production unit on full-service landscaping crews managing large commercial accounts.
Stihl BR 450 quick specs
- Equipment
- Backpack Blower · 2-Stroke
- Covered Parts
- Spark Plug, Air Filter, Fuel Filter, Carburetor, Primer Bulb
- OEM References
- 5
- Model Family
- BR 350, BR 450
ℹ See also: BR 350 — parts are often interchangeable within this family.
Spark Plug
OEM0000 400 7011(0.7mm gap)
| Brand | Part # | |
|---|---|---|
| NGK | CMR6H | Buy on Amazon → |
Air Filter
OEM4223 141 0300Also fits BR 350, BR 430
| Brand | Part # |
|---|
Fuel Filter
OEM0000 350 3502
| Brand | Part # |
|---|
Carburetor
OEM4244 120 0611Zama C1Q-S209c/e; also fits BR 350, BR 430
| Brand | Part # | |
|---|---|---|
| Zama | C1Q-S209c | Buy on Amazon → |
Primer Bulb
OEM4238 350 6201Also fits BR 350, BR 430
| Brand | Part # |
|---|