Description
Overview:
This pulley is a Genuine Husqvarna part for the FS400 and FS500 E floor saws, supplied under MPN 543 04 65-71. It is a heavy-duty metal drive pulley with precision-machined V-belt seating, designed to deliver smooth and reliable power transfer from the engine or motor to the blade drive. By keeping belt grip consistent and alignment true, it helps the saw maintain cutting performance under site conditions. Suitable for routine servicing or repair, it restores correct operation when a worn or damaged pulley leads to belt slip, noise, or loss of blade speed. Built for durability and a direct OEM fit, it supports long service life of the transmission system on Husqvarna floor saws used by trades and DIY users.
Key Features:
- Genuine Husqvarna component for assured compatibility and reliability
- Direct replacement for OEM No. 543 04 65-71 with no modifications needed
- Robust metal construction for wear resistance under load
- Precision-machined V-belt surfaces for secure grip and reduced slippage
- Helps maintain correct blade speed and smooth power transfer
- Supports accurate belt tracking to minimise heat build-up and premature wear
- Suitable for FS400 and FS500 E models as specified by the manufacturer
- Straightforward installation using existing fixings to reduce downtime
Typical Applications:
Used to replace a worn or damaged drive pulley during scheduled maintenance or repair of Husqvarna floor saws. Common on concrete cutting, road and slab work, utility trenches, and hire fleet servicing where reliable belt drive and consistent blade speed are essential for clean, efficient cuts.
Also known as:
Drive pulley for floor saw, blade drive pulley, V-belt drive pulley, belt pulley, saw drive wheel, transmission pulley for concrete saws.
Fits Models:
FS 400, FS 500 E, FS400, FS400 LV, FS400LV, FS400OLV, FS500E
Alternate Part Numbers:
543 04 65-71