The ESF 101‑601 is a premium replacement air filter engineered to protect and optimize the performance of outdoor power equipment powered by Tecumseh small engines. Crafted to trap dust, dirt, and airborne contaminants before they enter the engine, this durable filter helps maintain peak combustion efficiency and prolongs engine life. Ideal for lawn mowers, tillers, generators, and other outdoor machinery, the ESF 101‑601 delivers reliable clean‑air flow and dependable protection season after season.
- Direct‑fit replacement for Tecumseh #36905 – Ensures correct compatibility and hassle‑free installation without modification.
- High‑efficiency filtration media – Captures dust, dirt, and debris effectively to protect engine internals from wear and clogging.
- Promotes smoother engine performance – Clean intake air supports efficient combustion, leading to easier starts, steady rpm, and consistent power output.
- Durable construction – Built to withstand the rigors of outdoor conditions, reducing the frequency of replacements.
- Extends engine life & reduces maintenance – Helps prevent abrasive particles from entering critical components, lowering the risk of costly repairs and downtime.
- Cost‑effective maintenance solution – An affordable way to ensure reliable equipment operation and protect your investment.
- Fits 4.5, 5 and 5.5 hp engines, LEV, LV, OVRM, TVS Series.
| Brand | ESF |
|---|---|
| Manufacturer Part Number | 101-601-C |