The Husqvarna 541202164 Key 3/8 Sq X 2 1/4 is a genuine OEM component designed for the Soff-Cut4200 early entry saw. Sourced directly from Husqvarna, this key is manufactured to the exact dimensions and material specifications required for proper drivetrain engagement on the Soff-Cut4200. Cross-reference part number 541202164 against your parts diagram to confirm fitment before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM Dimensional Accuracy — Machined to Husqvarna's exact 3/8" square by 2 1/4" specification, ensuring proper torque transfer and shaft-to-component alignment without modification.
- Direct Drop-In Replacement — Engineered to seat precisely into the keyway of the Soff-Cut4200, restoring the mechanical connection between shaft and driven component as originally intended.
- Soff-Cut4200 Compatibility — Purpose-built for the Soff-Cut4200 early entry saw, so you can order with confidence knowing this is the correct part for your machine.
- Restored Power Transmission — A correctly fitted drive key maintains solid engagement between rotating components, preventing slippage that would otherwise result in erratic blade speed or premature wear on mating surfaces.
- Genuine Husqvarna OEM Quality — Produced to the same standards as the original part, using materials selected to handle the shear and compression forces present in concrete saw drivetrain applications.
A drive key is a small but critical component that locks a rotating shaft to a hub, pulley, or blade arbor, preventing the two from slipping relative to each other under load. In an early entry saw like the Soff-Cut4200, maintaining that solid mechanical connection is essential for consistent blade speed and clean, controlled cuts in green concrete. When a key wears, shears, or works loose, the driven component can slip on the shaft, causing loss of cutting power, vibration, and accelerated damage to both the shaft and the mating hub.
Part Details
| Part Number | 541202164 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Key 3/8 Sq X 2 1/4 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Early Entry Saw | Soff-Cut4200 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
