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🛠️ Keep your engine breathing easy — the pre-cleaner pros trust!
The Briggs & Stratton 493537S Pre-Cleaner is a precision-engineered, OEM-quality foam filter designed to protect 3.5 to 6.5 HP Quantum engines by capturing dirt before it reaches the air filter. Lightweight and reusable, it complies with EPA emissions standards and ensures longer engine life with minimal maintenance.
| ASIN | B002E3GGAO |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #53,613 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #402 in Lawn Mower Air Filters |
| Brand | Briggs & Stratton |
| Brand Name | Briggs & Stratton |
| Customer Reviews | 4.7 out of 5 stars 1,105 Reviews |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00024847232264 |
| Item Dimensions L x W x H | 2.66"L x 3.54"W x 0.1"H |
| Item Weight | 0.02 Pounds |
| Manufacturer | Briggs & Stratton |
| Manufacturer Part Number | 493537S |
| Manufacturer Warranty Description | 90-days for defects in material and workmanship |
| Model Number | 493537S |
| OEM Equivalent Part Number | 493537S |
| OEM Part Number | 493537S |
| Product Dimensions | 2.66"L x 3.54"W x 0.1"H |
| Product Grade | Replacement Part |
| Shape | Square |
| UPC | 024847232264 |
| Unit Count | 1.0 Count |
R**N
Fits like OEM and better than foam only pre-filter
Can be effectively cleaned several times without washing. Used in the Briggs&Stratton on my DR string mower.
G**B
Clean air for small engines
I used this pre filter for an engine, on a DR Powerwagon. This is also a filter, in addition the the standard air filter. It goes right under the cover. I believe it is designed to remove the larger contaminants, before they get to the regular air filter. I had changed the regular air filter already, but neglected this one. It was filthy, and time for a replacement. This is an O.E.M. replacement, so you know it is of good quality.
K**K
OEM
Fits my 190cc Troybilt 21" push mower perfectly. Once unscrewed, gently use a flat-head screwdriver to push this green prefilter into position, foam facing towards engine then use regular blue paper filter to reinstall. Glad i could find this on Amazon.
D**D
Briggs& Stratton Parts
I have been using this filter in my lawnmower for many years. It is a quality product made available for sale by a quality company
C**S
Extends air filter life
This prefilter keeps your air cleaner from clogging so quickly. Blow debris off with compressed air. Don’t skip this prefilter!
D**.
Good price
It does what is says
J**Y
Correct serial number
Make sure this fits your lawn mowers air filter.
L**S
Prefer replacement
Worked perfectly easy to install
Trustpilot
2 weeks ago
1 month ago