The Husqvarna 598990401 Blade Bushing is a genuine OEM component designed for the CRT36, CRT48, CRT48PS, and CRT60X ride-on power trowels. As an authentic Husqvarna part, it is manufactured to the exact dimensional tolerances required for proper blade arm engagement on these machines. Cross-reference 598990401 against your parts diagram to confirm the correct position before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM-Matched Dimensional Tolerancing — Manufactured to Husqvarna's exact bore and outer diameter specifications, ensuring the bushing seats correctly within the blade arm assembly without play or misalignment.
- Drop-In Blade Arm Replacement — Engineered as a direct replacement that interfaces with the existing blade arm hardware, allowing installation without modification to surrounding components.
- Broad CRT Series Compatibility — Fits the CRT36, CRT48, CRT48PS, and CRT60X ride-on power trowels, covering the full range of Husqvarna's CRT platform.
- Restored Blade Stability — A correctly fitted bushing maintains proper blade pitch and reduces lateral movement at the blade arm pivot, preserving a consistent, even finish across the concrete surface.
- Operational Safety at the Blade Interface — A worn or loose bushing can allow blade arm movement beyond designed tolerances, creating unpredictable blade behavior; replacing it with a correctly spec'd OEM part restores controlled operation at the trowel head.
The blade bushing serves as a precision interface between the blade arm and its pivot point on the trowel head. It controls the rotational and lateral movement of each blade arm, keeping blade pitch consistent and the trowel head operating smoothly across the slab surface. When this bushing wears or fails, excess play develops at the blade arm, leading to uneven finishing, increased vibration through the machine, and accelerated wear on surrounding hardware.
Part Details
| Part Number | 598990401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Blade Bushing |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Trowel | CRT60X |
| Power Trowel | CRT36 |
| Power Trowel | CRT48 |
| Power Trowel | CRT48PS |
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.