Stens Outer Filter 102-305 & Inner Filter 100-780

Stens Outer Filter 102-305 & Inner Filter 100-780

Replaces:

• Briggs & Stratton Outer Filter 841497 & Inner Filter 821136 
• Kohler Outer Filter 25 083 01 & Inner Filter 25 083 04
• Kawasaki Outer Filter 11013-7020 & Inner Filter 11013-7019

Keep your engine running clean and protected with this high-quality dual-element air filter system from Oregon. Designed for maximum filtration, the outer and inner filters work together to trap dirt, dust, and debris before they can reach your engine—helping extend engine life and maintain peak performance.

✔ High-quality aftermarket replacement
✔ Dual-element design for superior filtration
✔ Includes both outer and inner filter
✔ Great value alternative to OEM

Specs  

Outer Filter  
Height 10 3/4"
ID 2 1/2"
OD 4 1/8"

Inner Filter 

What’s Included:

(1) Stens Outer Filter — 102-305
(1) Stens Inner Filter — 100-780

Fits select engines, including models from:

• Briggs & Stratton
• Kohler
• Kawasaki

Not sure if this fits your engine?
Use your Engine Model Lookup Tool or check your model number stamped on the engine.

Why this matters:

A worn or clogged air filter system is one of the most common causes of:

• Hard starting
• Loss of power
• Excess fuel consumption
• Black smoke

Replacing both the outer and inner filters together ensures maximum airflow, better filtration, and long-term engine protection.