Description
Overview:
This Genuine Stihl washer (MPN 4112 162 8903) is a durable metal flat washer used to secure and space components correctly in Stihl handheld machinery. It helps distribute load under fasteners and maintains the correct alignment of assemblies, supporting smooth operation and reduced wear over time. Designed for Stihl trimmers, brushcutters and hedge trimmers, it offers a precise fit on popular models such as the FS81 and FS86. Using the correct OEM washer helps keep vibration in check, protects mating surfaces, and preserves clamping force so fittings stay tight during use. It is a straightforward, reliable part for routine maintenance or repair when an existing washer is worn, deformed or lost, helping your equipment run consistently and safely.
Key Features:
- Genuine Stihl replacement part for assured fit and compatibility
- Durable metal construction for long service life
- Helps maintain correct spacing and clamping force in assemblies
- Distributes load to protect surfaces and reduce wear
- Engineered for precision and consistent performance across models
- Easy to fit during routine servicing or repairs
- Supports reliable operation of trimmers, brushcutters and hedge trimmers
- OEM reference: 4112 162 8903 for accurate identification
- Suitable replacement when the original washer is damaged or missing
Typical Applications:
Used wherever a flat washer is specified on Stihl machines to secure fasteners on engine housings, guards, drive components and handle assemblies. Ideal for tasks such as periodic strip-downs, replacing fatigued fixings, or rebuilding assemblies on trimmers and brushcutters to maintain correct alignment and prevent loosening during work.
Also known as:
Sometimes referred to as a shim, spacer washer, flat washer, backing washer, packing washer, or in some contexts a gasket or seal. These terms are used in parts lists and workshop notes for small-engine equipment where a thin metal ring is required to support or adjust component assemblies.
Fits Models:
FS 40, FS 50, FS 51, FS 60, FS 61, FS 65, FS 75, FS 80, FS 81, FS 85, FS 86, FS 88, HS 60, HS 61
Alternate Part Numbers:
4112-162-8903, 41121628903
Product Specifications
| L&S Part No. | 4112 162 8903 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41121628903 |
| Unit of Sale | 1 |
| Applications | FS 40, FS 50, FS 51, FS 60, FS 61, FS 65, FS 75, FS 80, FS 81, FS 85, FS 86, FS 88, FS40, FS50, FS51, FS60, FS61, FS65, FS75, FS80, FS81, FS85, FS86, FS88, HS 60, HS 61, HS60, HS61 |
| Machine Type | Brushcutters, Hedgetrimmers |
| Fits Brands | Stihl |
| Fits Models | FS40, FS50 | FS75, FS80, FS85 | HS60, HS61 | FS50, FS51 | FS60 | FS61 | FS65 | FS80 | FS81, FS86 | FS88 |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
Related Products
-
![]()
Rider Plate for Stihl FS55, FS85 - 4126 713 3100£9.46 £7.88
