It is a high-quality item that is specially designed for use with Husqvarna chainsaws, this authentic part is sourced directly from the original equipment manufacturer. The o-ring is generally utilized to provide an air-tight seal between connected pieces, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardware. It is made of durable rubber material and it is sold individually, over time the o-ring may begin to wear out and crack eventually requiring a replacement.
O-ring 503263019
OEM part for: Husqvarna
Part Number: 503263019
7 - 12 business days
Compatibility
This part will fit the following 96 machines
Husqvarna
This item works with the following types of products:
- Chain Saw Parts
- Saw Parts
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Does this fit my product?Questions & Answers for O-ring
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.
Had an pressure/ vacuum leak on the pto side. This o ring is used to seal the pto crankcase seal under the clutch.
Tool Type
Chain Saw
Difficulty
Medium
Time
30-60 minutes
Tools Used
Pliers, T-27 Torx, Clutch Removal Tool and a Pick Tool
Parts Used
2. Used compressed air to remove all debris from areas then used degreaser to remove any oils and grease left.
3. Removed the clutch with the clutch removal tool
4. Used pliers to remove the crankshaft sleeve
5. Used pick tool to remove old o ring
6. Installed new o ring and reassembled in reverse order
Crankcase air leak.
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Socket set
Parts Used
aftermarket parts weren't compatable with my desired outcome, hence the OEM parts order
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, a knife and allen head wrenches
O-ring bad / causing vacuum leak
Tool Type
Chain Saw
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Socket set, Clutch removal tool
Parts Used
Remove bar and chain
Remove clutch drum
Remove clutch and spacer
Replaced o-ring
Reassembled
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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.
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