Briggs & Stratton® Foam Pre-Filter (271794S)

Genuine OEM Briggs and Stratton 271794S Foam Pre-Filter

Used with Briggs and Stratton 393957S Air Filter

OEM Numbers:

Briggs & Stratton: 270781, 270782, 271794, 271794S, 4141

John Deere: M96098, PT4250

Aftermarket Replacement:

Stens 100-685 Use with 100-073 Air Filter

Oregon 30-920

LASER: 93043

PRIME LINE: 7-02278

ROTARY: 2786

SIERRA: 7-02278

Fits models: Briggs & Stratton: 170400, 171400, 190400, 195400, 220400, 222400, 233400, 243400, 252400, 254400, 290400, 302400, 303400 and 326400, John Deere: 820 and 820A rear-tine tillers, Size:, 2.5 x 17.8 x 20.3 cm, 14 g, Shipping Weight: 23 g

✅ Huge in-house inventory in Canada
✅ Experienced shipping team
✅ Split shipping available if needed**
✅ Most backorders filled within a week
✅ Everything shipped directly from Canada

* Full engines are excluded from flat rate shipping.
** Splitting shipments will incur additional shipping charges.

Our in-house customer support team is available during business hours to help you find the right part and to answer questions about products, orders, and more.

We use Shopify’s secure, encrypted checkout to help protect your personal and payment information so you can shop with confidence.