The Husqvarna 599004401 Hub is a genuine OEM component designed for CRT36, CRT48, and CRT48PS power trowels. As an authentic Husqvarna part, it is manufactured to the exact tolerances and specifications of the original, ensuring a correct, secure fit within the trowel's drive assembly. DHS Equipment supplies this part to help keep your equipment running at full capacity on the finishing floor.
Key Features
- OEM-Engineered Dimensional Accuracy — manufactured to Husqvarna's exact bore and mounting specifications, ensuring the hub seats and indexes correctly within the power trowel drivetrain.
- Direct OEM Replacement — installs directly in place of the original hub with no modification, using existing hardware and mounting points on CRT36, CRT48, and CRT48PS trowels.
- Broad CRT Series Compatibility — verified fitment across the CRT36, CRT48, and CRT48PS power trowel lineup, covering both standard and pitch-steering configurations.
- Restored Drive Integrity — a correctly fitted hub maintains proper blade spider and gearbox alignment, allowing the trowel to deliver consistent surface finishing pressure without vibration or wobble.
- Genuine Husqvarna OEM Part — cross-reference part number 599004401 against your machine's parts diagram to confirm fitment before ordering.
The hub is a central rotating component in the power trowel's drive assembly, connecting the gearbox output to the blade spider that carries the finishing blades. It transmits torque from the drivetrain to the blades while keeping everything centered and aligned during operation. When a hub is worn, cracked, or damaged, blade spider movement becomes unstable, resulting in uneven surface contact, increased vibration, and accelerated wear on surrounding drivetrain components.
Part Details
| Part Number | 599004401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Hub |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Trowel | CRT48PS |
| Power Trowel | CRT36 |
| Power Trowel | CRT48 |
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.