Description
Overview:
This cup spring is a genuine Stihl part engineered to provide controlled axial tension in compact assemblies. Made from hardened spring steel with a durable finish, it maintains preload between mating parts to help prevent loosening, vibration and wear. Sized at 34 mm outer diameter, 12.2 mm inner diameter and 1.5 mm thickness, it is used across a wide range of Stihl equipment, including chainsaws such as the E20 and E220, as well as electric and cordless lawn and garden machines. Manufactured to OEM standards under part number 9485 648 2044, it offers consistent performance and fit. Suitable for professional users and home workshops, it supports smooth operation and long service life when installed as specified in the relevant service manual.
Key Features:
- Genuine Stihl part for assured fit and performance
- OEM specification: 34 mm OD x 12.2 mm ID x 1.5 mm thickness
- Hardened spring steel resists set, fatigue and deformation under load
- Stable preload helps reduce vibration, noise and fastener loosening
- Compact, cupped profile delivers high force in a small space
- Consistent dimensions for reliable stacking in multi-spring assemblies
- Suited to chainsaws and lawn/garden machinery using disc-spring packs
- Straightforward replacement following the machine's service procedure
- Robust finish for everyday workshop and site conditions
- Cross-references OEM No. 9485 648 2044 for easy identification
Typical Applications:
Used wherever a controlled clamping force is required in Stihl machines, such as clutch and drive assemblies, blade or spool drives, handle and chassis mount stacks, and general tensioning points. Supports smooth running, protects mating components from loosening, and maintains alignment under vibration and load.
Also known as:
Disc spring, Belleville washer, conical spring washer, coned-disc spring, spring cup, cup washer, preload washer.
Fits Models:
E20, E220, MA 339.1 C, MA 443.1 C, MA339.1C, MA3391C, MA443.1C, MA4431C, MB 448.1 TC, MB 448.1 VC, MB 650.3 T, MB 650.3 V, MB 650.3 VS, MB 655.3 RS, MB 655.3 V, MB 655.3 VS, MB 655.3 YS, MB448.1TC, MB448.1VC, MB650.3T, MB650.3V, MB650.3VS, MB6503T, MB6503V, MB655.3RS, MB655.3V, MB655.3VS, MB655.3YS, MB6553V, ME 339.1 C, ME 443.1 C, ME339.1C, ME3391C, ME443.1C, ME4431C, MSE220, MSE220C, RM 448.0 TC, RM 448.0 VC, RM 448.1 TC, RM 448.1 VC, RM 650.0 T, RM 650.0 V, RM 650.0 VE, RM 650.1 VE, RM 655.0 RS, RM 655.0 V, RM 655.0 VS, RM 655.0 YS, RM 655.1 RS, RM 655.1 VS, RM448.0TC, RM448.0VC, RM448.1TC, RM448.1VC, RM650.0T, RM650.0V, RM650.0VE, RM650.1VE, RM6500T, RM6500V, RM655.0RS, RM655.0V, RM655.0VS, RM655.0YS, RM655.1RS, RM655.1VS, RM6550V, RMA 239.1 C, RMA 339.0 C, RMA 410 C, RMA 443.0 C, RMA 443.0 TC, RMA 443.1 TC, RMA 443.2 C, RMA 443.2 VC, RMA 448.0 PC, RMA 448.0 TC, RMA 448.1 PC, RMA 448.1 TC, RMA 448.2 PV, RMA 448.2 VC, RMA 765.0 V, RMA239.1C, RMA339.0C, RMA410C, RMA443.0C, RMA443.0TC, RMA443.1TC, RMA443.2C, RMA443.2VC, RMA448.0PC, RMA448.0TC, RMA448.1PC, RMA448.2PV, RMA448.2VC, RMA765.0V
Alternate Part Numbers:
9485 648 2044, 94856482044
Product Specifications
| L&S Part No. | 9485 648 2044 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 94856482044 |
| Unit of Sale | 1 |
| Applications | E20, E220, MA 339.1 C, MA 443.1 C, MA339.1C, MA3391C, MA443.1C, MA4431C, MB 448.1 TC, MB 448.1 VC, MB 650.3 T, MB 650.3 V, MB 650.3 VS, MB 655.3 RS, MB 655.3 V, MB 655.3 VS, MB 655.3 YS, MB448.1TC, MB448.1VC, MB650.3T, MB650.3V, MB650.3VS, MB6503T, MB6503V, MB655.3RS, MB655.3V, MB655.3VS, MB655.3YS, MB6553V, ME 339.1 C, ME 443.1 C, ME339.1C, ME3391C, ME443.1C, ME4431C, MSE220, MSE220C, RM 448.0 TC, RM 448.0 VC, RM 448.1 TC, RM 448.1 VC, RM 650.0 T, RM 650.0 V, RM 650.0 VE, RM 650.1 VE, RM 655.0 RS, RM 655.0 V, RM 655.0 VS, RM 655.0 YS, RM 655.1 RS, RM 655.1 VS, RM448.0TC, RM448.0VC, RM448.1TC, RM448.1VC, RM650.0T, RM650.0V, RM650.0VE, RM650.1VE, RM6500T, RM6500V, RM655.0RS, RM655.0V, RM655.0VS, RM655.0YS, RM655.1RS, RM655.1VS, RM6550V, RMA 239.1 C, RMA 339.0 C, RMA 410 C, RMA 443.0 C, RMA 443.0 TC, RMA 443.1 TC, RMA 443.2 C, RMA 443.2 VC, RMA 448.0 PC, RMA 448.0 TC, RMA 448.1 PC, RMA 448.1 TC, RMA 448.2 PV, RMA 448.2 VC, RMA 765.0 V, RMA239.1C, RMA339.0C, RMA410C, RMA443.0C, RMA443.0TC, RMA443.1TC, RMA443.2C, RMA443.2VC, RMA448.0PC, RMA448.0TC, RMA448.1PC, RMA448.2PV, RMA448.2VC, RMA765.0V |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | E20, E220 | MSE220, MSE220C | RMA 339.0 C | RMA 443.0 C | RMA 443.0 TC | RMA 448.0 TC | RM 448.0 TC | RM 448.0 VC | RM 650.0 T | RM 650.0 V | RM 655.0 V | RM 655.0 VS | RM 655.0 RS | ME 339.1 C | MB 448.1 TC | MB 448.1 VC | MB 650.3 T | MB 650.3 V | MB 655.3 V | MB 655.3 VS | MB 655.3 YS | MB 655.3 RS | MB 650.3 VS | MA 339.1 C | MA 443.1 C | ME 339.1 C | ME 443.1 C | RM 448.1 VC | RM 448.1 TC | RM 650.0 VE | RM 650.1 VE | RM 655.0 YS | RM 655.1 VS | RM 655.1 RS | RMA 765.0 V | RMA 239.1 C | RMA 410 C | RMA 443.1 TC | RMA 443.2 C | RMA 443.2 VC | RMA 448.0 PC | RMA 448.1 PC | RMA 448.1 TC | RMA 448.2 PV | RMA 448.2 VC | RMA 443.1 C |
