Easy
15-30 minutes
This is an authentic Husqvarna replacement part that has been sourced from the original manufacturer to be used with chainsaws. The bulkhead assembly is used to mount the carburetor to the cylinder and to separate the two parts. This item is priced as a single part.
Bulkhead Assembly 503764801
OEM part for: Husqvarna
Part Number: 503764801
$27.40
In Stock
Ships within 1 business day 
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Compatibility
This Bulkhead Assembly will fit the following 31 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Displaying 20 of 31 matching models.
Husqvarna
Show More Compatible Models31 total model matches. Try the above search to narrow your results.
This is the official OEM part for the following brands:
- Husqvarna
This item works with the following types of products:
- Chain Saw
- Saw
This part replaces obsolete part #: 501771101
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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.
Bulkhead screw anchor point stripped.
C - November 4, 2017
👍 2 of 2 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Allen key
Removed the top cover and the air filter. Removed the carburetor. Removed the bulkhead from the crankcase. Replaced the bulkhead. Reassembled.
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bulkhead stripped out so carb gasket was leaking air causing lean condition
Robert - April 9, 2020
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, allen wrench
removed carb cover then removed air filter carb bolts and bulkhead bolts removed trigger linkage and choke linkage removed gas line impulse pipe and sleeve reinstalled in reverse order
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saw ran poorly rebuilt carbuerator
Daryl - February 4, 2019
Tool Type
Chain Saw
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, allen wrench
disassembled the saw , removed carb , reassembled saw
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Bulkhead was stripped out, which prevented carb being properly tightened
James - September 19, 2018
Tool Type
Chain Saw
Difficulty
Easy
Time
30-60 minutes
Tools Used
, Long reach 4mm ball end Allen socket and 3/8 ratchet
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Learn MoreOur product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
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.
