Simplicity Wood Chipper Parts

Air filter

Genuine OEM Part - Manufacturer #691643

Filter-pre cleaner

Genuine OEM Part - Manufacturer #272403S

Do not try to clean this filter, replace whenever the main air filter is replaced.

Pre filter

Genuine OEM Part - Manufacturer #492889

Air cleaner

Genuine OEM Part - Manufacturer #31410

Filter-air (5 pack 491588s)

Genuine OEM Part - Manufacturer #4101

Pre-cleaner (round foam)

Genuine OEM Part - Manufacturer #271466

Air Filter Cartridge, 2-5 HP Horizontal & Vertical

Genuine OEM Part - Manufacturer #396424S

Air Filter Cartridge, 12.5-16 HP Horizontal & Vertical V-Twin Vanguard

Genuine OEM Part - Manufacturer #805113

5 pack of Pre Cleaner 491435S

Genuine OEM Part - Manufacturer #4146

5 pack of Pre Cleaner 493537S

Genuine OEM Part - Manufacturer #4147

Do not oil this filter.

Base-air cleaner

Genuine OEM Part - Manufacturer #699207

Base-air cleaner

Genuine OEM Part - Manufacturer #498544

Briggs & Stratton Original Equipment 5049K Oil Filter.

Genuine OEM Part - Manufacturer #5049K

For optimum performance, you should change the oil in your small engine after the first five hours of use and then annually, or every 50 hours of use (whichever comes first).