Description
Overview:
This Sleeve 4.92 mm is a Genuine Stihl part designed to keep hedge trimmers running smoothly and accurately. Manufactured to OEM specification under part number 4237 641 4903, it provides a close-tolerance bearing or spacing surface within the trimmer's mechanism. The precise 4.92 mm diameter (approximately 0.19 inches) helps maintain correct alignment and reduces friction between moving parts, supporting consistent cutting performance and reduced wear. Built from durable OEM-grade materials, it is made for the demands of regular use on professional and domestic machines. Suitable for Stihl hedge trimmers including HS 81 R and HS 81 RC, it restores correct fit where the original sleeve has worn, helping extend service life and maintain smooth operation.
Key Features:
- Genuine Stihl part for assured compatibility and performance (OEM 4237 641 4903)
- Precise 4.92 mm diameter (approx. 0.19 in) for accurate fit and smooth movement
- Robust construction to resist wear in high-contact areas
- Helps maintain alignment of linkages and rotating components
- Supports smooth cutting action and reliable throttle or gear movement
- Straightforward like-for-like replacement with no modifications required
- Suitable for routine maintenance or preventative replacement
- Helps prevent knock, excessive play, and premature wear of adjacent parts
Typical Applications:
Used within Stihl hedge trimmer assemblies where a plain bearing, spacer, or liner is required to guide a pin, shaft, or linkage. Ideal when refurbishing machines that show play in the mechanism, uneven cutting action, or noise caused by worn bush points. Suitable for workshop overhauls and field repairs to keep equipment reliable through the cutting season.
Also known as:
Bushing, plain bearing, sleeve bearing, spacer sleeve, liner, insert, guide sleeve. These terms are commonly used for small precision sleeves that control clearance and reduce friction between moving parts in hedge trimmers and similar machinery.
Fits Models:
HS 81, HS 81 R, HS 81 RC, HS 81 T, HS 81 TC, HS 82, HS 86, HS 86 R, HS 86 T, HSA 94
Alternate Part Numbers:
4237-641-4903, 42376414903
Product Specifications
L&S Part No. | 4237 641 4903 |
---|---|
Part Type | Genuine Part |
Manufacturer | Stihl |
OEM No. | 42376414903 |
Unit of Sale | 1 |
Applications | HS 81, HS 81 R, HS 81 RC, HS 81 T, HS 81 TC, HS 82, HS 86, HS 86 R, HS 86 T, HS81, HS81R, HS81RC, HS81T, HS81TC, HS82, HS86, HS86R, HS86T, HSA 94, HSA94 |
Machine Type | Hedgetrimmers |
Fits Brands | Stihl |
Fits Models | HS81, HS86 | HS82 | HSA94 | HSA140 | HSA150 |