Easy
Less than 15 minutes
This is an authentic Briggs & Stratton replacement part. The fuel tank cap is designed by the manufacturer for use in engines such as those found in tillers, lawn tractors, and blower-vacuums. This part is made of metal, and is used to cover the refill nozzle of the fuel tank. No tools are required when replacing this item. Simply remove the old part and screw the new one into place. This item is sold individually.
Cap-fuel Tank 394818S
OEM part for: Briggs & Stratton Engines, Toro
Part Number: 394818S
$36.99
In Stock
Ships within 1 business day 
Compatibility
This Cap-fuel Tank will fit the following 8017 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Displaying 20 of 8017 matching models.
8017 total model matches. Try the above search to narrow your results.
This is the official OEM part for the following brands:
- Briggs & Stratton Engines
- Toro
This item works with the following types of products:
- Blower
- Engine
- Lawn Mower
- Lawn Tractor
- Vacuum
This part replaces obsolete part #: 555085, 396855, 392300, 394818, 392304, 397567
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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.
Original cap rusted and clogged, air-cleaner element hopelessly filthy
Ennis - October 26, 2017
Tool Type
Engine
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
Threw away old fuel cap and screwed new one on
Un screwed air-cleaner canister, threw away old air-cleaner element, put on the canister and screwed it back on
Un screwed air-cleaner canister, threw away old air-cleaner element, put on the canister and screwed it back on
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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.
