Description
Overview:
This V-belt is a compatible replacement for the drive system on Stihl TS 400 and TS400 disc cutters. It is a V-section belt made from a durable rubber compound with fibre-reinforced cords for tensile strength and stable running. The belt transmits power from the engine through the clutch and pulleys to the cutting wheel, maintaining consistent drive under load. It replaces Stihl part number 9490 000 7851 and matches the 10/6 section with an overall length of 859 mm (33.82 in). The section dimensions are 10 mm top width (0.39 in) and 6 mm height (0.24 in), providing the correct profile to sit securely in the pulleys and minimise slip. Suitable for routine servicing or replacing a worn or cracked belt to restore cutting performance.
Key Features:
- Correct 10 mm x 6 mm section for secure pulley fit (0.39 in x 0.24 in).
- 859 mm length (33.82 in) for proper tension and alignment on TS 400/TS400.
- Reinforced cord construction for high tensile strength and reduced stretch.
- Oil, heat and abrasion-resistant rubber compound for long service life in dusty site conditions.
- Smooth, consistent power transmission to the cutting wheel to reduce slip and glazing.
- Stable operation at high RPMs to maintain cut speed and accuracy.
- Straightforward installation with standard hand tools to minimise downtime.
- Direct replacement for the listed Stihl reference to simplify part selection.
Typical Applications:
Used on Stihl TS 400/TS400 cut-off saws for concrete, brick and stone cutting on construction sites, roadworks, landscaping and utilities. Ideal for scheduled maintenance in workshops, plant rooms and hire fleets, or as a quick fix when a belt is worn, frayed, cracked or slipping, to restore reliable drive and safe operation.
Also known as:
Drive belt, cutter belt, transmission belt, V-section belt, pulley belt, primary drive belt, wheel drive belt for cut-off saws and disc cutters. These terms describe the same power-transmitting belt that links the engine, clutch and cutting wheel on compatible machines.
Fits Models:
TS 400
TS400
Alternate Part Numbers:
9490 000 7851, 94900007851, M5316
Product Specifications
| L&S Part No. | 400 138 |
|---|---|
| OEM No. | ZX33 |
| Unit of Sale | 1 |
| Applications | TS 400, TS400 |
| Machine Type | Disc Cutters |
| Fits Brands | Stihl |
| Fits Models | TS400 |
