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Air Filter for 2-Stroke 43cc (40-5) 49cc (44-5) Pocket Bike Intake
Air Filter for 2-Stroke 43cc (40-5) 49cc (44-5) Pocket Bike Intake
4.92 / 5.0
(12) 12 total reviews
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Product Overview
This air filter is designed as a direct replacement for 2-stroke 43cc (40-5) and 49cc (44-5) pocket bikes. Installed in front of the carburetor or intake pipe, it effectively filters dust and sand to ensure clean airflow and stable engine operation.
Vehicle Compatibility
| Vehicle Type | Engine Type | Engine Code | Displacement |
|---|---|---|---|
| Pocket Bike | 2-Stroke | 40-5 | 43cc |
| Pocket Bike | 2-Stroke | 44-5 | 49cc |
Specifications
| Specification | Details |
|---|---|
| Product Type | Air Filter |
| Engine Compatibility | 2-Stroke |
| Displacement | 43cc / 49cc |
| Engine Code | 40-5 / 44-5 |
| Installation Location | Carburetor / Intake Pipe |
| Material | High-Quality ABS Plastic |
| Condition | 100% Brand New |
Key Features
- Direct replacement air filter for 2-stroke pocket bikes
- Compatible with 43cc (40-5) and 49cc (44-5) engines
- Effectively filters dust, sand, and airborne debris
- Ensures clean air enters the cylinder
- Helps maintain smooth engine operation and stable power output
- Lightweight ABS plastic construction
- Rust-proof, colorfast, and durable
- Ideal replacement for worn or clogged intake air filters
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Fitment FAQ
Will this part fit my specific model and year?
This air filter is intended for Effectively filters dust, sand, and airborne debris; Ensures clean air enters the cylinder; Helps maintain smooth engine operation and stable power output; Lightweight ABS plastic construction; Rust-proof, colorfast, and durable; Ideal replacement for worn or clogged intake air filters. Key physical/spec details from the product data include 43cc, 49cc. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this air filter, also compare the inlet diameter, filter neck angle, clamp size, overall length, and carburetor mouth size.
What models or situations does this part not fit?
Do not order this air filter for machines outside the listed compatibility, or for units with different carburetor inlet diameters, neck angles, or clearance requirements. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the inlet diameter, filter neck angle, clamp size, overall length, and carburetor mouth size. Recheck listed specs such as 43cc, 49cc. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
I only need the plastic cover. It fit the old base just fine, it even came with a foam filter.
Bolts right on
Fit perfect
Perfect replacement for Harbor Freight Predator Auger Air box an Choke
other then that it works looks like some one made it with a 3d printer