Description
Overview:
The Cup Spring 15 x 8.2 x 0.8 is a Genuine Stihl part designed to provide controlled axial tension in compact assemblies on Stihl hedge trimmers. Made from hardened spring steel, this cupped disc applies a reliable preload that helps keep mating parts seated, limits vibration, and supports smooth operation over long service intervals. Sized at 15 mm outside diameter, 8.2 mm inside diameter, and 0.8 mm thickness, it is a precise, direct-fit replacement used across popular hedge trimmer platforms, including HL 91 K and HL 91 KC. Use it during routine maintenance or repairs to restore correct tension where a disc spring is specified. Genuine Stihl engineering ensures consistent performance and durability under repeated load cycles.
Key Features:
- Genuine Stihl component for correct fit and performance
- Hardened spring steel for long-lasting elasticity and load capacity
- Precise dimensions: 15 mm OD, 8.2 mm ID, 0.8 mm thickness
- Maintains axial preload to reduce play and vibration in assemblies
- Helps protect surrounding components from wear and fretting
- Stable spring characteristic under repeated compression
- Compact cupped design suited to tight gearhead and linkage spaces
- Direct replacement for worn or distorted springs
- Simple to install with standard hand tools
- Supports reliable cutting performance and smoother running
Typical Applications:
Used in Stihl hedge trimmer mechanisms that require a controlled preload, such as blade drive interfaces, gearboxes, couplings, and linkage or adjustment points. Ideal for preventative maintenance or repairs to restore smooth operation, reduce rattle, and extend service life in professional and domestic hedge trimming tasks.
Also known as:
Belleville washer, conical spring washer, cupped washer, preload washer, tension disc, spring disc, coned disc spring, dome washer.
Fits Models:
FH 145, FH-KM 145, FH-KM 145 deg, FH-KM145, FH-KM145deg, FH145, FHKM145, HL 145, HL 91 K, HL 91 KC, HL 92 C, HL 92 KC, HL 94, HL 94 C, HL 94 K, HL 94 KC, HL-KM 0-145, HL-KM 145, HL-KM0-145, HL-KM145, HL145, HL91K, HL91KC, HL92C, HL92KC, HL94, HL94C, HL94K, HL94KC, HLA 135, HLA 135 K, HLA135, HLA135K, HLKM145
Alternate Part Numbers:
9486-648-1012, 94866481012
Product Specifications
| L&S Part No. | 9486 648 1012 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 94866481012 |
| Unit of Sale | 1 |
| Applications | FH 145, FH-KM 145, FH-KM 145 deg, FH-KM145, FH-KM145deg, FH145, FHKM145, HL 145, HL 91 K, HL 91 KC, HL 92 C, HL 92 KC, HL 94, HL 94 C, HL 94 K, HL 94 KC, HL-KM 0-145, HL-KM 145, HL-KM0-145, HL-KM145, HL145, HL91K, HL91KC, HL92C, HL92KC, HL94, HL94C, HL94K, HL94KC, HLA 135, HLA 135 K, HLA135, HLA135K, HLKM145 |
| Machine Type | Hedgetrimmers |
| Fits Brands | Stihl |
| Fits Models | FH-KM 145 deg | HL-KM 0-145 | HL91K, HL91KC | HL92C, HL92KC | HL94, HL94C, HL94K, HL94KC | HLA 135, HLA 135 K | FH 145° | HL 145° |
