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The Briggs & Stratton 491588S Air Cleaner Cartridge Filter is a high-quality, OEM replacement designed specifically for select Quantum and 625-675 series engines. Featuring a pleated-paper design, it provides superior dirt filtration to protect your engine and improve performance. Lightweight and easy to install without tools, this durable filter ensures smoother startups and enhanced engine responsiveness, backed by a trusted brand reputation and a 1-year limited warranty.







| ASIN | B0011WP4Q6 |
| Best Sellers Rank | #10,820 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #50 in Lawn Mower Air Filters |
| Brand | Briggs & Stratton |
| Brand Name | Briggs & Stratton |
| Customer Reviews | 4.8 out of 5 stars 22,580 Reviews |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00004915880009, 00024847239508 |
| Item Dimensions L x W x H | 5.25"L x 4.5"W x 0.8"H |
| Item Type Name | Briggs and Stratton Replacement Air Filter |
| Item Weight | 0.02 Pounds |
| Manufacturer | Briggs and Stratton |
| Manufacturer Part Number | 491588S |
| Manufacturer Warranty Description | 1 Year Limited |
| Model Number | 491588S |
| Number of Items | 1 |
| OEM Equivalent Part Number | 491588S |
| OEM Part Number | 491588S |
| Product Dimensions | 5.25"L x 4.5"W x 0.8"H |
| Product Grade | Performance Part |
| Shape | Square |
| UPC | 715256431187 798256112904 004915880009 024847239508 043948097923 759754992368 799742093554 071032000559 |
| Unit Count | 1.0 Count |
D**D
Perfect replacement part
Perfect fit and great qualty...price is excellent
C**A
Great Replacement Air Filter – Easy Installation & Improved Performance
I recently purchased this filter for my lawn mower, and I’m really pleased with the results. Pros: Super Easy to Install: Installation was a breeze. I was able to replace the old, clogged filter in just a few minutes. No tools were necessary, and it fit perfectly into my mower’s air filter compartment. It was a straightforward swap, even for someone like me who’s not very mechanically inclined. Improved Mower Performance: After replacing the air filter, I noticed an immediate improvement in how my lawn mower runs. The engine feels smoother and more responsive. It starts up easier, and I haven’t noticed any hesitation in power while cutting. Durability & Quality: Briggs & Stratton is a trusted brand, and this filter certainly lives up to their reputation. The material feels sturdy, and I can tell it will last through multiple mowing seasons if properly maintained. Perfect Fit: It’s the exact replacement for the filter in my model (make sure you check your mower’s specs for compatibility). There’s no guesswork, and I’m confident it’ll work with other compatible models. Cons: None So Far: I’ve been using this filter for a few weeks now, and I haven’t encountered any issues. I’ll update my review if anything changes over time, but for now, everything is running smoothly. Overall Thoughts: If you're looking for a high-quality, easy-to-install air filter for your Briggs & Stratton-powered lawn mower, this filter cartridge is an excellent choice. It significantly improved my mower’s performance, and I don’t expect any issues with it. Highly recommend for anyone in need of a quick replacement! Tip: Make sure to regularly check and clean the filter, especially if you mow in dusty or debris-heavy areas. A clean filter will keep your mower running at its best.
G**R
air filter
fit perfect and did the job.
D**A
Saves time!
Hard to find this filter for my old mower. They have and it fits perfectly.
S**C
My Lawn Mower Filter
It did The Job I Intended, It’s Use For Quality and Strength Great. I Love ,The Original Innovators Thinking . # Great Job. If it was more Flexible , I would give it 5 x Stars
T**5
Perfect fit
Perfect fit for my Troybilt pushmower
D**D
Good basic air filter
I change once a season to keep my gasoline lawn mower running reliably and starting on the first try.
D**A
Would definitely purchase again
Perfect fit. Good value for the price. Definitely recommended.
P**L
Breathes better and more fuel efficient.
Excellant filter that made a better difference on an old mower.Breathes better and more fuel efficient👍
V**C
B&S Air Filter
The OEM filter, you should be assured it will do the job properly.
A**E
Filtro de aire.
El producto coincide con lo pedido y es el adecuado para el motor. La entrega ha sido rápida. Todo perfecto.
C**E
N'hésitez pas
Parfait pour ma tondeuse. Ouf sauvée
W**E
Gute Qualität empfehlenswert
Der Luftfilter passt einwandfrei in meinen Al-ko Silver 520 Rasenmäher.
Trustpilot
2 months ago
1 week ago