Hipa FS90R Air Filter Cover Kit for STIHL Trimmers | Replacement 4180-140-1006

Overview

The Hipa FS90R Air Filter Cover Kit brings a practical, ready-to-use solution for STI HL and FS series trimmers. This replacement set is designed to mirror essential OEM parts, offering a convenient way to refresh the air intake area, filter elements, and ignition components in one purchase. While results vary by usage, this kit may help you maintain cleaner intake air and support easier routine maintenance in the field.

Whether you’re prepping for a weekend job or tackling seasonal upkeep, the kit provides a compact, all-in-one option to simplify service calls and keep your trimmer ready for light to moderate trimming tasks. The focus is on dependable parts, straightforward fit, and thoughtful packaging that aligns with typical STIHL replacement standards.

What’s Included

• 1 x air filter cover
• 1 x air filter
• 1 x spark plug
• 1 x fuel filter

Having these components in one package can shorten downtime between maintenance steps and reduce the need to source multiple parts separately. The contents are selected to work together across multiple compatible STIHL models, helping you keep the engine breathing cleanly during ongoing projects.

Compatibility and Fit

• Designed as a replacement for OEM 4180-140-1006 (and related numbers) with STIHL FS/HT trimmer lineups
• Suitable for a range of STIHL models including FS90R, FS110R, FS130R, FS87R, FS87, FS90, FS100, and more
• Ensures a consistent fit with the stated overall dimensions for reliable installation

Specifications

• Overall Length: 2-11/16 inches
• Overall Width: 3-1/8 inches
• Height: 1/2 inch
• Hole Diameter: 7/16 inch

Tips for Use

Before ordering, double-check your engine model and part numbers to ensure a proper match. When performing maintenance, handle components with care and verify clear connections to avoid leaks or misfits. The included parts are intended to support regular maintenance cycles and may help streamline DIY service.

Packaging and Assurance

The kit is packaged to simplify replacement work and to align with standard STIHL part expectations. If you’re unsure about fit, compare the listed model references and dimensions with your existing cover and filters.