Stihl MS-170 12' Bar & Chain Combo replacement Oregon 540389
OREGON
- Payment methods
-
- SKU:
- 540389
- UPC:
- 036577513889
- MPN:
- 540389
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock
- Shipping:
- View Shipping Rates
- Model:
- AdvanceCut
- Dimensions:
- 12'

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Description
- User-friendly AdvanceCut combo for reliable 12" saw performance
- Pitch: 3/8" Low Profile Gauge: .043" Drive Links: 44 Bar Length: 12"
- ANSI-certified low-kickback chain adds safety for all skill levels
Oregon 540389 AdvanceCut 12" Bar & Chain Set 90PX Chain, Narrow-Kerf Design, 44DL Reliable Cutting for Everyday Use
Designed for homeowners who need consistent, clean cuts. This combo excels in trimming, shaping, and light woodwork where ease of use and predictable performance matter most.
Stable Bar Tip for Better Precision
The 7-tooth small-nose sprocket provides smooth rotation and helps guide the bar accurately through narrow cuts.
High-Efficiency 90PX Chain for Light-Duty Cutting
The reduced-kerf geometry keeps cutting resistance low, extending runtime and improving smoothness.
Details
| Product Type | Bar/Chain Combo |
| Product Family | AdvanceCut |
| Chain Type | 90PX |
| Pitch | 3/8" Low Profile |
| Gauge | .043" |
| Bar Length | 12" |
| Drive Links | 44 |
| Chain Low Kickback (ANSI) | Yes |
| Narrow Kerf | Yes |
| Intenz | No |
| Guard Mate Compatible | No |
| Tail Mount | A074 |
| Bar Part Number | 124MLEA074 |
| Bar Nose Radius | Small |
| Sprocket Nose Tooth Count | 7 |
This Bar is Compatible With:
The Oregon 540389 punch offers the durability and precision needed for fast, accurate chain repairs. Its rugged construction resists wear under constant use, making it ideal for mechanics, arborists, and woodcutters who depend on consistent, high-quality repair results.
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