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Mr. Heater Parts
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Gasket

Part Number: 73433
Mr. Heater
Availability: 25+ in stock
Price: $3.78
Ships within 1 business day

*This part replaces obsolete part #: and e73433.

Product Information
Manufacturer: Mr. Heater
Product Number: 73433
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
Description:
This is an authentic Mr. Heater replacement part manufactured for use with heaters. The specialty gasket is used to form a seal between the burner and burner tile. It is recommended to replace the gasket when servicing the heater to ensure a proper seal when the parts are reassembled. This tile gasket is available as an individual replacement part.
Compatibility

This part is compatible with the following machines:


Products Compatibility

This item works with the following types of products:

  • • Heater
Questions & Answers

What are the dimensions of this gasket?
Tyler for model number MH18B asked on 2020-02-17
Hello and thank you for writing. Approx. 5.5 inches by 3.75 inches.If you look at the provided picture each square represents one square inch. We hope this helps. Please contact us anytime if you require further assistance.
Repair Instructions: Submitted by Customers Like You
6 of 6 people found this instruction helpful
Tool Type:
Heater
Parts Used:
Gasket - 73433
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver
Tile gasket was damaged allowing too much oxygen to get to the gas and resulting in a huge flame in that particular tile then it would pop and it would go out completely
To start remove the outer grill then you can remove the heat shield to expose the upper and lower of the tiles then you must remove the upper and the lower bar that runs across the top and bottom of the tiles be extremely careful and when pulling the tiles out as they are more fragile than eggs .
The tile gasket is right behind the tile setting in a little pocket
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4 of 4 people found this instruction helpful
Tool Type:
Heater
Parts Used:
Gasket - 73433
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Tile was broken
Removed old tile and replaced it
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2 of 2 people found this instruction helpful
Tool Type:
Heater
Parts Used:
Ceramic Burner Tile (2011 & under) - 73439
Gasket - 73433
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Ceramic burner tile was no longer burning evenly across tile grid.
Easy to replace the ceramic burner tile on my 15 year old MH9B Mr. Buddy Heater. It is important to also important to replace the ceramic burner tile gasket while doing this repair. Heater now works like it should.
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2 of 3 people found this instruction helpful
Tool Type:
Heater
Parts Used:
Gasket - 73433
Ceramic Burner Tile (2011 & under) - 73439
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Ceramic burner tile broke.
Took the cover off with a screwdriver. Replaced the burner and the gasket. Put the cover back on, then tested and it worked. Very simple.
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1 of 1 people found this instruction helpful
Tool Type:
Heater
Parts Used:
Gasket - 73433
Regulator - 11410
Repair Difficulty:
Medium
Time Spent Repairing:
1-2 hours
Tools Used:
Screwdriver, Adjustable Wrench
Would not stay running, low pressure coming out of regulator.
Installed new regulator. Works great. Thanks!
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Tool Type:
Heater
Parts Used:
Gasket - 73433
Clip, Burner Tile - 73429
Ceramic Burner Tile (2011 & under) - 73439
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
, None
Ripped gasket
Removed old parts and inserted new ones.
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Reviews
5
Average Rating (out of 5):
5 Reviews
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  • Fast efficient service!
    Arrived quickly, correct part and works!
    Guest - September 8, 2020 Verified Purchase
    Worked great, fixed my heater.
    Replaced gasket, heater works fine
    Guest - April 8, 2020 Verified Purchase
    Worked great
    The Part arrived very fast and was the exact fit for my big buddy heater.
    Troy - December 3, 2019 Verified Purchase
    Good Deal
    Item was shipped fast and in good shape
    Guest - November 20, 2019 Verified Purchase
    Gasket
    Worked great and delivered in a timely manner.
    Guest - October 29, 2019 Verified Purchase
    Verified Purchase
    eReplacementParts Team
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    Product Information
    Manufacturer: Mr. Heater
    Product Number: 73433
    Classification: Part
    Weight: 0.01 lbs.
    Shipping: Ships Worldwide
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