Choosing the right size air filter for your mower is essential, using the wrong one can reduce airflow, affect fuel efficiency, and even cause engine damage.
Below is a comprehensive Lawn Mower Air Filter Size Chart featuring popular brands and models. Use it as a reference to find the correct air filter size and part number for your specific lawn mower.
Lawn Mower Air Filter Size Chart
Briggs & Stratton
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| 450E–875EX Series | 491588S | 4-3/8″ × 3″ × 1-1/2″ | Stens 100-094, Oregon 30-710, Rotary 10203 |
| Intek 18–22 HP | 798452 | 7-1/4″ × 3-1/8″ × 2-1/2″ | WIX 42385, Fram CA9360, Kohler 32 083 03 |
| Quantum 625E–675EXi | 491588 | 4-1/2″ × 3″ × 1-1/4″ | John Deere LG491588, Rotary 10223 |
| 09P702 Series | 593260 | 4-1/4″ × 3-1/4″ × 1-1/4″ | Stens 102-851, Oregon 30-094 |
| Professional Series 775–1000 | 594201 | 4-1/4″ × 2-1/2″ × 1-3/8″ | Oregon 30-710, Stens 100-094 |
| 550EX–625EX | 799583 | 4-1/4″ × 3-1/4″ × 1-1/4″ | Stens 102-851, Oregon 30-094 |
| Vanguard 14–18 HP | 691035 | 7-1/2″ × 3-1/4″ × 2-1/2″ | Stens 102-450, Oregon 30-927 |
| E-Series 125–190cc | 797704 | 4-1/2″ × 3-1/8″ × 1-1/4″ | Stens 100-096, Oregon 30-712 |
Honda
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| GCV160 / GCV190 | 17211-ZL8-023 | 4-3/8″ × 3-3/8″ × 1-1/8″ | Oregon 30-081, Stens 102-851, Prime Line 7-08378 |
| GX120–GX160–GX200 | 17210-ZE1-505 | 5-1/8″ × 4-1/2″ × 1-3/4″ | Rotary 14-8349, WIX 42309 |
| Harmony II HRR216 | 17211-Z8B-901 | 5-1/4″ × 4-1/2″ × 1-1/4″ | Oregon 30-081, Stens 102-851 |
| GX270–GX390 | 17210-ZE3-010 | 5-3/4″ × 4-3/4″ × 2″ | Stens 102-838, Oregon 30-404 |
| HRX217 Series | 17211-Z8M-000 | 5-1/4″ × 4-1/2″ × 1-1/4″ | Stens 102-851, Oregon 30-081 |
Related Lawn Mower Battery Size Chart(For All Brands + Models)
Kohler
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| Courage SV470–SV620 | 32 083 09-S | 7″ × 3″ × 2″ | Oregon 30-117, Stens 102-446 |
| Command PRO CH25–CH730 | 25 083 01-S | 7-1/4″ × 3-3/8″ × 2-3/4″ | WIX 42385, Fram CA1713, Napa 2385 |
| 7000 Series KT715–KT745 | 32 083 09-S | 7″ × 3″ × 2″ | Oregon 30-117, Stens 102-446 |
| XT6 / XT7 | 14 083 15-S | 5-1/8″ × 4″ × 1-3/4″ | Oregon 30-117, Rotary 14-8349 |
| Confidant ZT710–ZT740 | 32 083 10-S | 7-1/4″ × 3″ × 2-1/4″ | Stens 102-450, Oregon 30-927 |
| Command PRO EFI ECH749 | 25 083 04-S | 7-1/2″ × 3-1/2″ × 2-3/4″ | WIX 42409, Stens 102-446 |
Kawasaki
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| FR651V / FR691V / FR730V | 11013-7049 | 7-3/8″ × 3-1/8″ × 2-1/2″ | Oregon 30-168, Stens 102-922, Rotary 13763 |
| FX651V / FX730V | 11013-0752 | 7-1/4″ × 3-1/2″ × 2-1/2″ | WIX 42408, Baldwin PA4889, Rotary 14145 |
| FS481V–FS691V | 11013-7029 | 7-1/4″ × 3-1/8″ × 2-1/2″ | Stens 102-922, Oregon 30-168 |
| FJ400D | 11013-7020 | 5-1/2″ × 3-1/4″ × 1-3/4″ | Oregon 30-404, Stens 102-838 |
Related Mower Productivity Chart(For All Brands + Models)
Tecumseh
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| LV195EA / TVS90 | 36905 | 4-1/4″ × 3″ × 1-1/4″ | Oregon 30-033, Rotary 10238, Stens 100-059 |
| OH195EA / OH195SA | 36905A | 4-3/8″ × 3-1/2″ × 1-1/4″ | WIX 42311, Oregon 30-064 |
| LH318SA / LH358SA | 35066 | 4-1/2″ × 3-1/4″ × 1-1/2″ | Stens 100-096, Oregon 30-712 |
| TVXL195 | 36046 | 4-1/4″ × 3″ × 1-1/4″ | Oregon 30-033, Stens 100-059 |
John Deere
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| LA105 / LA115 / D100 | GY21056 | 7-1/4″ × 3″ × 2-1/4″ | Briggs 697153, Stens 102-409 |
| X300 / X304 / X320 | MIU12555 | 8-1/4″ × 3-1/2″ × 2-3/4″ | WIX 42409, Oregon 30-168 |
| Z425 / Z445 | AM123553 | 7-1/2″ × 3-1/4″ × 2-1/2″ | Stens 102-446, Oregon 30-117 |
| G110 / L120 | LG496894S | 4-1/2″ × 3″ × 1-1/4″ | Oregon 30-710, Stens 100-094 |
| X500 Series | M147431 | 7-1/4″ × 3-1/8″ × 2-1/2″ | WIX 42385, Stens 102-922 |
Related Lawn Mower Comparison Chart(For All Make + Models)
Cub Cadet
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| XT1 / XT2 (Kohler 7000 Series) | KH-32-083-09 | 7″ × 3″ × 2″ | Stens 102-446, Oregon 30-117 |
| LTX1040 / LTX1045 | 32 083 03-S | 7″ × 3″ × 2″ | WIX 42385, Stens 102-446 |
| RZT-S Series | 32 083 09-S | 7″ × 3″ × 2″ | Oregon 30-117, Stens 102-446 |
| CC760ES | 491588S | 4-1/2″ × 3″ × 1-1/4″ | Oregon 30-710, Rotary 10203 |
Toro
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| Recycler 22” (Briggs 6.75 HP) | 491588S | 4-1/2″ × 3″ × 1-1/4″ | Oregon 30-710, Rotary 10203 |
| TimeCutter (Kawasaki FR651V) | 11013-7049 | 7-3/8″ × 3-1/8″ × 2-1/2″ | Rotary 13763, WIX 42385 |
| TimeMaster 30” | 795115 | 7-1/4″ × 3-1/8″ × 2-1/2″ | Stens 102-922, Oregon 30-168 |
| Super Recycler 21” | 593260 | 4-1/4″ × 3-1/4″ × 1-1/4″ | Stens 102-851, Oregon 30-094 |
Related Lawn Mower Blade Height Chart(For ALL Models)
Craftsman
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| 917 Series (Briggs Engine) | 491588 | 4-3/8″ × 3″ × 1-1/4″ | Oregon 30-710, Stens 100-094 |
| T3000 / T3100 (Kohler 7000 Series) | 32 083 09-S | 7″ × 3″ × 2″ | WIX 42385, Oregon 30-117 |
| ZT7000 Series | 11013-7049 | 7-3/8″ × 3-1/8″ × 2-1/2″ | Oregon 30-168, Rotary 13763 |
| M215 (Briggs 625EXi) | 593260 | 4-1/4″ × 3-1/4″ × 1-1/4″ | Stens 102-851, Oregon 30-094 |
MTD / Troy-Bilt / Yard-Man
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| 21” Push Mower (Briggs 550EX) | 593260 | 4-1/4″ × 3-1/4″ × 1-1/4″ | Stens 102-851, Oregon 30-094 |
| Kohler XT6 / XT7 | 14 083 15-S | 5-1/8″ × 4″ × 1-3/4″ | Oregon 30-117, Rotary 14-8349 |
| Pony / Bronco (Briggs 17.5 HP) | 698754 | 6-3/4″ × 3-1/4″ × 2-1/4″ | Rotary 10242, Oregon 30-925 |
| TB240 (Honda GCV160) | 17211-ZL8-023 | 4-3/8″ × 3-3/8″ × 1-1/8″ | Oregon 30-081, Stens 102-851 |
Husqvarna
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| YTH22V46 / YTH24V48 | 796031 | 7″ × 3″ × 2″ | WIX 42385, Stens 102-446 |
| Z254 (Kawasaki FR691V) | 11013-7049 | 7-3/8″ × 3-1/8″ × 2-1/2″ | Oregon 30-168, Rotary 13763 |
| HU800AWDH (Honda GCV190) | 17211-ZL8-023 | 4-3/8″ × 3-3/8″ × 1-1/8″ | Oregon 30-081, Stens 102-851 |
| TS348D (Kohler 7000 Series) | 32 083 09-S | 7″ × 3″ × 2″ | Stens 102-446, Oregon 30-117 |
Related John Deere Mower Deck Compatibility Chart(For All Models)
Snapper
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| Rear Engine Rider | 491588 | 4-3/8″ × 3″ × 1-1/2″ | WIX 42385, Oregon 30-710 |
| SPX Series (Briggs 22 HP) | 798452 | 7-1/4″ × 3-1/8″ × 2-1/2″ | WIX 42385, Fram CA9360 |
| Ninja 21” (Briggs 625EX) | 593260 | 4-1/4″ × 3-1/4″ × 1-1/4″ | Stens 102-851, Oregon 30-094 |
Ariens
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| Zoom / Max Zoom (Kohler Engine) | 21529800 | 7″ × 3″ × 2″ | Stens 102-446, Oregon 30-117 |
| IKON X / IKON XL | 32 083 09-S | 7″ × 3″ × 2″ | WIX 42385, Stens 102-446 |
| A21A42 (Briggs 19 HP) | 698754 | 6-3/4″ × 3-1/4″ × 2-1/4″ | Rotary 10242, Oregon 30-925 |
Related Lawn Mower Belt Size Chart(For All Brands + Models)
Murray
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| Select 21” Push Mower | 593260 | 4-1/4″ × 3-1/4″ × 1-1/4″ | Stens 102-851, Oregon 30-094 |
| M20300 (Briggs 625EX) | 491588S | 4-1/2″ × 3″ × 1-1/4″ | Oregon 30-710, Rotary 10203 |
| Ultra 22” (Briggs 675EXi) | 491588 | 4-3/8″ × 3″ × 1-1/4″ | Stens 100-094, Oregon 30-710 |
Poulan Pro
| Model/Series | OEM Part Number | Air Filter Size (L × W × H) | Equivalent Replacement Brands |
|---|---|---|---|
| PR625Y22RHP (Briggs Engine) | 491588S | 4-1/2″ × 3″ × 1-1/4″ | Oregon 30-710, Rotary 10203 |
| PR675AWD (Honda GCV190) | 17211-ZL8-023 | 4-3/8″ × 3-3/8″ × 1-1/8″ | Oregon 30-081, Stens 102-851 |
| PP19A42 (Briggs 19 HP) | 698754 | 6-3/4″ × 3-1/4″ × 2-1/4″ | Rotary 10242, Oregon 30-925 |
How to Identify the Correct Air Filter
To find the correct replacement filter:
- Check your owner’s manual, look for the manufacturer’s part number.
- Locate the existing filter and measure its dimensions (length, width, height).
- Cross-reference the OEM number using the chart above.
- Verify engine brand and series, since many mower brands use Briggs, Kohler, or Kawasaki engines.
Always replace the pre-cleaner (foam wrap) if your mower uses one.
Maintenance Tips for Air Filters
- Inspect every 25 hours of use or every season.
- Clean foam pre-filters with warm water and mild soap, then dry thoroughly.
- Replace paper filters if they are dirty or damaged, never wash them.
- Avoid running the mower without a filter, even for a short time.
FAQs
How do I know what size battery my lawn mower needs?
To determine the correct battery size for your lawn mower, check the owner’s manual or the existing battery’s label. Look for key specifications such as voltage (usually 12V), amp-hour (Ah) rating, and physical dimensions. Riding mowers often use group size U1 batteries, while push or cordless electric mowers may require specific volt ratings depending on the model.
Are all 12-volt lawn mower batteries the same?
No, not all 12-volt lawn mower batteries are the same. While the voltage may be identical, differences exist in terminal placement, cold cranking amps (CCA), and size. Always match these details with your mower’s manufacturer specifications to ensure a proper fit and reliable performance.
Are lawn mower batteries 12 or 6 volt?
Most modern riding lawn mowers use 12-volt batteries, similar to car batteries but smaller. However, some older mowers or specialized equipment may use 6-volt batteries. Always confirm the correct voltage by checking your mower’s manual or the existing battery label before purchasing a replacement.
How many amps are in a 12-volt lawn mower battery?
A standard 12-volt lawn mower battery typically has an amp-hour rating between 28 and 35 Ah and a cold cranking amp (CCA) rating ranging from 150 to 300 amps. Higher CCA values help engines start more easily in cold conditions.
What is the most common lawn mower battery?
The most common lawn mower battery type is the U1-12V battery, which fits most riding and zero-turn mowers. It measures about 7.75″ L × 5.125″ W × 7.25″ H and delivers reliable power for engines between 12–24 horsepower.
What is the difference between a 20V and 40V lawn mower?
The main difference lies in power output and battery capacity. A 20V lawn mower is designed for smaller lawns and lighter cutting tasks, offering shorter run times. A 40V mower, on the other hand, delivers more torque, longer runtime, and better performance for medium to large lawns. The higher voltage provides greater efficiency and cutting power.
