Part Location Diagram of 503263019 Husqvarna O-ring
See part D-101 in the diagram
( Grid squares measure 1x1 inch )

O-ring 503263019

Manufactured by:
Husqvarna
ERP Number:
ERP8989622
Part Number:
503263019
Original Equipment Manufacturer ?
$8.95
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(4 rated repairs) ?

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Product Description

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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.

Troubleshooting

This part works with the following brands:
  • Husqvarna
  • Jonsered
  • RedMax
This part works with the following products:
  • Chainsaw
  • Concrete Saw
Part# 503263019 replaces these:
5032630-19, 503263019,

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.

Easy 

15 - 30 mins 

(4 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Had an pressure/ vacuum leak on the pto side. This o ring is used to seal the pto crankcase seal under the clutch.

Craig from Kingston, Ohio

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers
Parts Used:
503263019
1. Removed the side clutch cover
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 an d reassembled in reverse order
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Crankcase air leak.

Miriam from Whiteriver, Arizona

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
503263019
Replaced the o ring and fitted the oiler along with the clutch back onto the saw.
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aftermarket parts weren\'t compatable with my desired outcome, hence the OEM parts order

Don from RIGGINS, Idaho

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Socket set
Installed the intake boot to the carburetor and the air filter holder with the tubes and bolted it together. The o-ring slips over the crankshaft, clutch side.
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O-ring bad / causing vacuum leak

Brian from Monticello, Indiana

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers, Socket set
Parts Used:
503263019
Remove clutch cover
Remove bar and chain
Remove clutch drum
Remove clutch and spacer
Replaced o-ring
Reassembled
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP8989622
Manufacturer Part Number: 503263019
Brand Model Number Description
Jonsered 2063 Chainsaw - Chain Saw
Jonsered 2063EPA Chainsaw - Chain Saw
Jonsered 2065 Chainsaw - Chain Saw
Jonsered 2065EPA Chainsaw - Chain Saw
Jonsered 2071 Chainsaw - Chain Saw
Jonsered 2071EPA Chainsaw - Chain Saw
Jonsered 2071W Chainsaw - Chain Saw
Jonsered 2163 Chainsaw - Chain Saw
Jonsered 2163EPA Chainsaw - Chain Saw
Jonsered 2165 Chainsaw - Chain Saw
Jonsered 2165EPA Chainsaw - Chain Saw
Jonsered 2171 Chainsaw - Chain Saw
Jonsered 2171EPA Chainsaw - Chain Saw
Husqvarna 345RX Brush Cutter - 345 Rx
Husqvarna 356BF Leaf Blower / Vacuum - 356 Bf (20044000001-20144899999)
Husqvarna 362 Chainsaw - Chainsaw
Husqvarna 362EPA Chainsaw - Chainsaw
Husqvarna 362SPECIAL Chainsaw - Husqvarna Chainsaw Model 362SPECIAL/1999-11 (362SPECIAL/199911, 362SPECIAL/1999 11) Parts
Husqvarna 362SPECIALEPA Chainsaw - Husqvarna Chainsaw Model 362SPECIALEPA/1999-11 (362SPECIALEPA/199911, 362SPECIALEPA/1999 11) Parts
Husqvarna 362XP Chainsaw - Chainsaw
Husqvarna 362XPEPA Chainsaw - 362 Xp Epa, 19991900001-20013999999
Husqvarna 362XPSPECIALEPA Chainsaw - Chainsaw
Husqvarna 365 Chainsaw - Chainsaw
Husqvarna 365EPA Chainsaw - Chainsaw
Husqvarna 365H Chainsaw - Chain Saw
Husqvarna 365SP Chainsaw - Chainsaw
Husqvarna 365SPECIAL Chainsaw - Husqvarna Chainsaw Model 365SPECIAL/1999-11 (365SPECIAL/199911, 365SPECIAL/1999 11) Parts
Husqvarna 365SPECIALEPA Chainsaw - Husqvarna Chainsaw Model 365SPECIALEPA/1999-11 (365SPECIALEPA/199911, 365SPECIALEPA/1999 11) Parts
Husqvarna 365X-TORQ Chainsaw - Chain Saw
Husqvarna 371 Chainsaw - Chainsaw