Husqvarna 545 MARK II 16' Bar & Chain Combo replacement Oregon 579778
OREGON
- Payment Methods
-
- SKU:
- 579778
- MPN:
- 579778
- Condition:
- New
- Shipping:
- View Shipping Rates
- Model:
- ControlCut

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Description
- Trusted precision. Reliable results.
- Includes both guide bar and matching chain designed for smooth cutting.
- Engineered to maintain optimal chain tension and drive efficiency.
- Genuine OREGON OEM part, made to fit and perform exactly as intended.
579778 Bar & Chain Combo—Experience OREGON's commitment to cutting excellence
The OREGON 579778 Bar & Chain Combo is a crucial component designed to restore and maintain the cutting capability of your handheld outdoor power equipment. This genuine OREGON OEM part combines both the guide bar and matching chain, serving as the cutting interface of your chainsaw or similar tool. Using the OREGON 579778 ensures your equipment continues to operate safely and efficiently, providing dependable performance when you need it most.
How the OREGON 579778 bar and chain keep your equipment sharp and steady
The 579778 Bar & Chain Combo works by guiding the operator’s cutting motion through a durable bar while the sharp chain teeth cut through wood or other material. This combination is engineered to work together to provide smooth, consistent cuts, reducing stress on the engine and improving fuel efficiency. Having a precise fit and sharp chain helps maintain the balance and control of your outdoor power tool, contributing to a safer and more effective cutting process.
Recognizing when your OREGON 579778 bar and chain need replacement
Replacing your bar and chain in a timely manner helps preserve your equipment’s performance and extends its service life.
- The chain repeatedly dulls quickly despite regular sharpening.
- The bar shows signs of uneven wear or damage such as burrs or bends.
- Cuts feel less precise or the chain skips during operation.
Common questions about using your OREGON 579778 Bar & Chain Combo with confidence
Is the OREGON 579778 Bar & Chain Combo a genuine OEM part?
Yes, the OREGON 579778 Bar & Chain Combo is a genuine OEM part manufactured by OREGON to ensure quality, fit, and performance consistent with your original equipment.
How can I confirm this bar and chain combo fits my equipment?
Verify your equipment’s model and serial number against the part listing to ensure compatibility with the OREGON 579778 Bar & Chain Combo before ordering.
Returns Information
You may return new, non-used, and unopened items within 30 days of delivery date under a 20% re-stocking fee in case you do not need it anymore or you have ordered a wrong item.
We cannot accept any returns on "Pumps, Motors, Electrical Items & Transmissions" whether the product is used or new, however in rare cases we may allow an exception under a 40% re-stocking fee.
If you need to return an item, please go to our chat located in the lower right corner, select the option “Returns” and follow the steps to submit your request. Please have on your hands pictures of the item, they will be requested. You will shortly receive an answer from our Customer Service Team providing authorization and return instructions. Likewise, if an exception cannot be authorized, you will receive an answer from us. No returns will be accepted in our warehouse without an RMA number (Return Merchandise Authorization).
All return shipping costs are on customer's responsibility and will not be refundable.
Returns are inspected once they arrive. If the inspection determines that the items are used, non-resellable condition, or damaged, the return will be denied and the customer will be contacted to ship the parts back at the customers' request and cost.
Cancellations
You may cancel your order, in whole or in part, only if the part is backordered and it isn't ready to ship. Once an order has been shipped, sent from the supplier to our warehouse, or in the dispatch line, we cannot cancel it. If your order is shipped, you will need to follow our return policy to return the items you no longer want.
If you need to cancel an order or item for any reason, you may submit a cancellation request directly through your account to the "more options" section or contact us by live chat. All the cancellation requests are evaluated before its approval. If you submit a cancellation request out of business hours, on a weekend or holiday, it will be processed on the next available business day.
Please allow for the cancellation to be confirmed, and check your account for updates on the status. The cancellation process usually takes 24-48 hours to be confirmed by email. We will process your cancellation request and issue a refund to your original payment method.
In the event that an item becomes no longer available (NLA), we will cancel it from your order and ship the remaining items to you. We will send you an email notification if we cancel any part of your order.
Some products may contain chemicals known to the State of California to cause cancer or reproductive harm. ⚠️ WARNING: www.P65Warnings.ca.gov