

The most powerful and lightest chain saw in its class.
The ECHO CS-4310SX is a professional grade, mid sized chain saw suitable for a wide range of applications, including felling. With an extremely light weight and durable frame and a powerful 42.9cc 2-stroke engine it provides the best power to weight ratio in its class. This means you get extreme manoeuvrability and comfort without compromising on power.
The industry leading, centrifugal separation dust-free system is a scaled down version of the filtration system found in the CS-7310SX. This system uses centrifugal forces and an automotive style filter to ensure your engine and internal components stay free from dust and debris, massively reducing the need for maintenance.
Weighing just 4.3kg, and with a 42.9cc engine that provides 2.3kW power, the CS-4310SX has the best power-to-weight ratio in its class.
The centrifugal separation dust-free system massively reduces the need for maintenance by removing dust and debris in stages before air even reaches the automotive style air filter.
Specification
| Carburettor | Diaphragm |
|---|---|
| Engine displacement (cc) | 42.9 |
| Output (kw) | 2.3 |
| Dry Weight (kg) (undefined) | 4.3 |
| Fuel Tank Capacity (ml) | 400 |
| Chain Oil Tank Capacity (ml) | 270 |
| Fuel Consumption At Maximum Engine Power (L/h) | 1.24 |
| Saw Chain Pitch (inch) | 0.325 |
| Guide Bar Gauge (inch) | 0.050 |
| Applicable Bar Length (cm/inch) | 33 / 13 |
| Sound pressure level (dB(A)) | 103.1 |
| Sound power level (dB(A)) | 113.0 |
| CO² (g/kW・h) | 846 |
| Vibration Front handle/Rear handle (m/s²) | 3.3 / 3.1 |
Features
The CS-4310SX is packed with features to increase your productivity:
Heavy-duty aluminum handle with rubber grip for secure grip and 3-point anti vibration spring.
Features for easy maintenance:
Momentary switch for quick and easy engine restart.
Rotating plastic chain catcher.
Side access chain tensioner for easy chain adjustment.
Flip lever caps for easy refilling.
Drop prevention nuts as standard.
Translucent fuel tank shows fuel level.
Shipping and Returns Policy
Shipping Policy:
- Processing Time: Orders are processed and shipped within 1-2 business days after the order is placed, excluding weekends and holidays.
- Shipping Methods: We offer several shipping methods to accommodate your needs. These may include standard shipping, expedited shipping, and international shipping options. The available shipping methods will be displayed during the checkout process.
- Shipping Costs: Shipping costs vary depending on the shipping method selected, the weight of the package, and the destination. Shipping costs will be calculated and displayed during the checkout process before payment is required.
- Tracking Information: Once your order has been shipped, you will receive a shipping confirmation email containing tracking information so you can monitor the status of your delivery.
- Delivery Time: Delivery times vary depending on the shipping method selected and the destination. Estimated delivery times will be provided during the checkout process and are based on the carrier's estimated delivery times.
- Shipping Restrictions: We currently only ship to addresses within the United Kingdom. We do not ship to P.O. boxes.
- Damaged or Lost Shipments: In the rare event that your order is damaged during shipping or lost in transit, please contact our customer service team immediately so we can assist you in resolving the issue.
Returns Policy:
- Return Eligibility: We want you to be completely satisfied with your purchase. If you are not satisfied for any reason, you may return the item(s) within 30 days of delivery for a full refund or exchange, provided the item(s) are in their original condition and packaging.
- Return Process: To initiate a return, please contact our customer service team to request a return authorization (RA) number. Returns will not be accepted without a valid RA number. Once your return is authorized, you will receive instructions on how to return the item(s) to us.
- Return Shipping: The cost of return shipping is the responsibility of the customer, unless the return is due to an error on our part (e.g., wrong item shipped, damaged item). We recommend using a trackable shipping method and purchasing shipping insurance to ensure the safe return of your item(s).
- Refund Processing: Refunds will be issued to the original method of payment within 5-7 business days of receiving the returned item(s). Please note that original shipping charges are non-refundable.
- Exchanges: If you would like to exchange an item for a different size, color, or style, please indicate the desired exchange on the return authorization form. Exchanges will be processed once the returned item(s) are received and inspected.
- Defective or Damaged Items: If you receive a defective or damaged item, please contact our customer service team within 7 days of delivery to arrange for a replacement or refund.
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