Slother air filter for Briggs Stratton 393957 fits 7-18 HP engines for cleaner air.
Slother air filter for Briggs Stratton 390930 fitment improves engine efficiency.
Slother pre-filter for John Deere PT9334/PT4301 protects intake.
Slother pleated media air filter detail with large filtration surface.
Slother air filter enhances airflow for better engine performance.
Slother engine protection benefits reduce wear and intake dust.
Slother after-sale support offers help with product questions and issues.

Slother

Slother Air Filter for Briggs Stratton 393957/393957S (7-18 HP) Pre Filter

High-performance patio lawn and garden made for confident daily results

$13.54

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Why customers choose PatioZora Garden

Better engine protection begins with clean air

The Slother Air Filter is designed as a direct replacement for common Briggs Stratton and John Deere parts, delivering robust filtration for outdoor power equipment. It targets 7–18 HP horizontal engines and aligns with Briggs Stratton numbers such as 393957, 393957S, 390930, and 4106, as well as John Deere references PT9334 and PT4301. This means a single part can fit a range of lawn care machines, from walk-behind mowers to compact tractors, simplifying maintenance and keeping downtime low.

Compatibility overview

  • Engine range: 7–18 HP horizontal engines
  • Direct replacements for Briggs Stratton parts including 393957, 393957S, 390930 and 4106
  • John Deere associations such as PT9334 and PT4301
  • Fits common models like 170400, 171400, 190400, 195400, 220400, 222400, 233400, 243400, 252400, 254400, 290400, 302400, 303400, 326400

What to expect with Slother air filter

  • Pleated media delivers a large filtration surface for dust, debris, and moisture
  • Improved airflow supports engine efficiency and smoother operation
  • Protects cylinders, plugs, and rings from intake contaminants
  • Durable construction suited for outdoor use and mowing tasks
  • Straightforward replacement with broad compatibility

In practice, results depend on usage and conditions. Slother emphasizes practical, maintenance-friendly design rather than guarantees, helping you keep your equipment ready for regular yard work.

Backed by responsive after-sales support, this filter is positioned as a practical upgrade for your mower, tiller, or pressure washer that uses Briggs Stratton or John Deere power. If you need help confirming fitment, the Slother team is available to assist with compatibility checks and product questions.

FAQ

Q: What engines is the Slother air filter compatible with?

A: Compatible with Briggs Stratton 7–18 HP engines and select John Deere models such as PT9334/PT4301.

Q: What benefits could I expect from using this air filter?

A: Possible improvements include airflow, debris protection, and steadier performance; results depend on usage and conditions.

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