Easy
15-30 minutes
This part is an OEM from Poulan for use with Chainsaws. The chain brake stops the chain when engaged or in the event of kickback. The most common reason for replacing the chain brake is if it is worn or damaged. This part is sold individually. The tools that you will need to replace the chain brake is a ratchet/socket set, flat-blade screwdriver and a Phillip’s screwdriver.
Assy-chain Brake 545139902
OEM part for: Poulan
Part Number: 545139902
$38.60
In Stock
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Compatibility
This Assy-chain Brake will fit the following 74 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Displaying 20 of 74 matching models.
Poulan
Show More Compatible Models74 total model matches. Try the above search to narrow your results.
This is the official OEM part for the following brands:
- Craftsman
- Husqvarna
- Poulan
This item works with the following types of products:
- Chain Saw
- Saw
This part replaces obsolete part #: 530054725, 530053520, 530054734, 545139914, 530059274, 530150251, 530054736, 530057447, 530056054
Customer Part Reviews ?
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Easy repair,fits perfect 2 minute instsllation.
Perfect fit. Nice to have the safety brake working again.
BRIAN -
June 27, 2022
Verified Purchase
Easy and quick to replace part.
Swift arrival, even during Christmas holiday season. Once I determined the model number, everything fell into place effortlessly.
Guest -
December 26, 2020
Verified Purchase
Great part
The part came quickly, great condition. Chainsaw running like new new again. Out standing service.
Guest -
July 22, 2020
Verified Purchase
Chain saw break
Exact fit, on time shipping, quality product replacement.
Guest -
November 21, 2019
Verified Purchase
Excellent
Fit my Craftsman 18 inch chainsaw just fine.
Guest -
July 2, 2019
Verified Purchase
Questions & Answers ?
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Chain tension screw broke through cover
Gerald - October 30, 2016
👍 1 of 1 people found this instruction helpful
Tool Type
Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Socket set
Parts Used
Making sure that the chain brake is not engaged. Release the tension on the chain. Remove the two nuts from the assembly and remove it. Then just simply attach the new chain brake assembly. Then adjust the chain to the proper tension.
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Blade brake broken
Edward - September 28, 2016
👍 1 of 1 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, none
Parts Used
Remove the nuts holding the old chain brake and removed it. Make sure the new chain brake is not in the locked position and place it on the saw and tighten the bolts.
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
