The Husqvarna 544421401 Belt Guard Assembly is a genuine OEM component designed for the K4000 and K3000 power cutters. As an original Husqvarna part, this assembly is manufactured to the same specifications as the unit installed at the factory, ensuring proper alignment and secure mounting on your machine. DHS Equipment supplies this part to help keep your equipment running safely and at full capacity.
Key Features
- OEM-Matched Construction — Manufactured to Husqvarna's original specifications, this guard assembly delivers the same dimensional accuracy and material integrity as the part it replaces — critical for a protective housing that must hold position under continuous vibration.
- Direct-Fit Replacement — Engineered to align with the existing mounting points on K4000 and K3000 power cutters, so installation follows the standard service procedure without rework or modification.
- Compatible with K4000 and K3000 Power Cutters — Purpose-built for these Husqvarna handheld power cutter models, confirming correct hardware interface and enclosure geometry for each platform.
- Drive Belt Protection — Fully enclosing the belt drive system, this assembly shields the belt and pulleys from concrete dust, slurry, and debris — the primary environmental factors that accelerate belt wear and premature failure on cut-off saws.
- Operator Safety Compliance — A properly fitted belt guard is a required safety barrier between the operator and the rotating drive components. Replacing a damaged or missing guard restores the machine to its intended safe operating condition.
The Belt Guard Assembly encloses the drive belt and pulley system that transfers power from the engine to the cutting blade on a power cutter. By containing these rotating components, the guard protects both the drivetrain from external contamination and the operator from contact with moving parts. When the guard is cracked, broken, or missing, belt service life drops sharply due to debris ingestion, and the machine no longer meets safe operating standards — making prompt replacement essential before returning the cutter to service.
Part Details
| Part Number | 544421401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Belt Guard Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Cutter | K4000 |
| Power Cutter | K3000 |
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.
