The spark plug model 577484001 can be purchased through the manufacturer direct. The saw uses a gap size between 0.020" (0.6MM) to 0.028" (0.7MM).
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Husqvarna Gas Chainsaw, 18in. Bar, 0.325in. Chain Pitch, Model# 445

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- Powerful X-Torq® engine reduces emissions and increases fuel efficiency
- 18in. bar features an X-Cut® chain with 0.325 chain pitch
- Simple side-mounted tensioning system allows for quick chain adjustments while you work
- Smart Start® technology with built-in fuel pump, auto-return stop switch, air purge and easy pull starter cord get the engine running quickly with minimum effort
- Air Injection™ technology with centrifugal air cleaning system expels larger dust and debris particles before reaching the air filter, improving engine life
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Description
Key Specs
Reviews
Q & A
Warranty
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Product Summary
What's Included
- (1) Husqvarna 445 chainsaw
Features + Benefits
- Powerful X-Torq® engine reduces emissions and increases fuel efficiency
- 18in. bar features an X-Cut® chain with 0.325 chain pitch
- Simple side-mounted tensioning system allows for quick chain adjustments while you work
- Smart Start® technology with built-in fuel pump, auto-return stop switch, air purge and easy pull starter cord get the engine running quickly with minimum effort
- Air Injection™ technology with centrifugal air cleaning system expels larger dust and debris particles before reaching the air filter, improving engine life
- LowVib® anti-vibration system reduces vibration levels to help minimize operator fatigue features dampeners between the engine and chassis to significantly reduce vibrations to enhance user comfort and help minimize operator fatigue
- TrioBrake™ enertia-activated chain brake system reduces kickback to help reduce the likelihood of injury during operation
- Forged three-piece crankshaft delivers maximum durability for even the toughest of jobs
- Transparent fuel indicator makes it easy to check fuel level
- Flip-up tank caps for easy accessibility
- Quick-release air filter is easy to remove and offers quick replacement of the filter after cleaning
Key Specs
| Attribute | Specification |
|---|---|
item# | 114848 |
Brand | Husqvarna |
Manufacturer's Warranty | 2 year limited warranty |
Ship Weight | 18.6 LB |
Bar Length | 18 in |
Chain Pitch | 0.325 |
Chain Gauge | 0.05 in |
| Attribute | Specification |
|---|---|
Power Type | Gas |
Case Included | No |
Chain Brake | Yes |
Low Vibration Handle | Yes |
Product Weight | 11.2000 lb |
Dimensions L x W x H (in.) | 16.0 x 8.9 x 11.5 in |
Reviews
Questions & Answers
Questions
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· 6 months ago
spark plug gap for 445 chain saw
1 answer-
ProductExpert11· 5 months ago
Helpful?
-
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· a year ago
What is the engine size and horsepower?
1 answer-
ProductExpert29· a year ago
The Husqvarna 445 Gas Chainsaw has a 50.2 cc (cubic centimeters) engine, delivering 2.8 horsepower, and features an 18-inch bar and a 0.325-inch chain pitch.
Helpful?
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· 3 years ago
are the case included?
1 answer-
ProductExpert7· 3 years ago
The case is not included. Please view item #114848 for a compatible case.
Helpful?
-
Warranty
Manufacturer's Warranty
2 year limited warranty
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Specifications
18 in
16 in
16 in
18 in
0.325
3/8
3/8
3/8
0.05 in
0.043 in
0.043 in
0.05 in
Gas
Gas
Gas
Gas
No
No
No
No
Yes
-
-
-
Yes
-
-
-
11.2000 lb
10.0000 lb
10.0000 lb
10.0000 lb
16.0 x 8.9 x 11.5 in
19.0 x 10.0 x 10.0 in
19.0 x 10.0 x 10.0 in
19.0 x 10.0 x 10.0 in
-
31.8 cc
30.1 cc
38.6 cc
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See All Husqvarna Gas Chainsaws
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