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HUSWELL

HUSWELL Air Filter Cover & Housing Kit for STIHL FS80/FS85/FS75/FS74

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

$20.78

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Why customers choose PatioZora Garden

Keep STIHL garden tools performing at their best with the HUSWELL FS80/FS85/FS75/FS74 Air Filter Cover Housing kit. This replacement set is designed to closely match STIHL OEM parts, restoring protective coverage and the intended airflow path for efficient operation. The crisp, durable plastic housing and precision seals aim to reduce the intrusion of dust and debris while you work, helping your trimmer, hedge trimmer, and edger maintain steady performance through long sessions.

Overview and compatibility

This kit is engineered to pair with a broad range of STIHL models, including trimmers, brushcutters, and edgers. It corresponds to OEM numbers for compatibility and ease of replacement: Air Filter Cover 4137 141 0500, Filter Housing 4137 140 2801, Air Filter 4137 124 2800, and Pre-Filter 4137 124 1500. It covers popular machines such as FS74, FS75, FS80, FS80R, FS85, FS85R, FS85RX, FS85T; FC75/FC85 edgers; KM80/KM85 KM85R Kombi motors; HS75/HS80/HS85; HL75/HL75K hedge trimmers; HT70/HT75 pole pruners; FR85/FR85T backpack brushcutter; BG75 blower; SP80/SP81/SP85/SP80K/SP85K trimmers.

What’s included

  • Air Filter Cover
  • Filter Housing
  • Air Filter
  • Pre-Filter

Why choose HUSWELL

HUSWELL designs aim to deliver a comparable fit and durable feel to OEM components, with surfaces and seals that help keep dust out of critical intake areas. The kit preserves intended airflow pathways and protects the intake chamber, which can be beneficial during challenging yard tasks in dusty or grassy conditions. While this may support steadier operation, results can vary by situation and tool condition.

Real-life use and benefits

  • Maintains a protective barrier against debris during trimming and edge work
  • Broad compatibility across STIHL trimmers, hedge trimmers, and Kombi motors
  • Simple swap with no specialized tools required for many models
  • Potential for more consistent airflow during extended use

Installation tips

Before installation, ensure the engine is cool and the unit is off. Align the cover, housing, and filter with the existing openings, then reseal to maintain protection. Regular inspection of seals and filters helps keep a clean intake path across seasons.

FAQ

Q: What STIHL models does the HUSWELL filter kit fit?

A: Fits STIHL FS74/FS75/FS80/FS85, KM85R, HS75/HS80/HS85, HT70/HT75, FC75/FC85, and related SP/HL tools.

Q: What benefits can I expect from replacing the filter cover and housing?

A: Potential benefits include steadier airflow, better debris protection, and smoother operation during extended trimming.

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