Briggs & Stratton 5043K Air Filter
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
 Lowes 90-day returns (in store too) | $0.98 | Oct 22, 2024, may have changed | Buy Now |
P PlumbersStock.com | $4.72 | Sep 1, 2023, may have changed | Buy Now |
 Amazon Sold by ojfnow | $4.99 | Mar 17, 2024, may have changed | Buy Now |
H Hardware & Moreee | $5.44 | Sep 1, 2023, may have changed | Buy Now |
S Shell Lumber and Hardware | $5.44 | Apr 15, 2024, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Used & Refurbished
✨ See 1 used & refurbished price with ShopSavvy ProGet the app →Pros
- •Replacing this filter fixes common mower issues such as hard starting and power loss, restoring engine efficiency and smooth operation.
- •Installation is straightforward, with a cover secured by just one screw, making it easy even for those without mechanical experience.
- •The filter delivers reliable, long-term durability and maintains optimal mower performance when replaced regularly.
- •Using an OEM filter like this one ensures better mower reliability compared to some generic or competitor options, often at a more reasonable price.
- •Having a spare filter on hand is convenient for timely maintenance and avoids interruptions during lawn care.
- •Directions include optional wetting and drying, though many users find this step unnecessary, highlighting ease of maintenance.
- •The filter fits perfectly with compatible engines, including popular models such as Mastercraft mowers.
- •Users note the blue color of the filter gives it a nice visual appeal.
- •Regular filter replacement significantly improves mower performance, cutting out engine sputtering and power issues.
- •Can be temporarily cleaned by vacuuming or tapping out debris to extend its use before replacement.
Cons
- •There may be some confusion with cleaning instructions, which recommend wetting and drying but many users find this unnecessary or inconsistent with their experience.
- •No extra parts or accessories are included in the box, which may require purchasing separate tools or supplies for installation.
- •As an OEM product, price may be higher than some aftermarket filters unless you find a store with price matching or promotions.
- •Some users might prefer a reusable filter rather than a replacement-only cartridge, but this product is designed for seasonal swapping.
Bottom Line
The Briggs & Stratton 5043K Air Filter Cartridge is a solid choice for maintaining or restoring the performance of 3.5 - 11.0 HP Briggs & Stratton engines. It's easy to install, reliable, and designed to help your mower run smoothly with minimal hassle. If you favor OEM quality for the best fit and function, this is your go-to replacement filter. However, if you’re looking for a reusable or lower-cost alternative, you might want to explore aftermarket options or check for deals with price matching policies. Overall, this filter keeps your mower breathing right so it can keep cutting strong season after season.
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Discussion
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