The Husqvarna 599170101 Key is a genuine OEM replacement designed for the CT36 and CT48 ride-on power trowels. As a direct OEM component, this key delivers the exact fit and material spec required to restore proper operation to ignition or drive systems on these machines. DHS Equipment supplies this part to help keep your equipment running without unnecessary delays on the pour.
Key Features
- Genuine OEM Material Match — Manufactured to Husqvarna's exact hardness and dimensional spec, ensuring the key seats fully and transfers torque or engages the switch without slipping or binding.
- Direct Drop-In Replacement — Engineered to slot directly into the original keyway or ignition cylinder on the CT36 and CT48, requiring no modification to the surrounding housing or shaft.
- CT36 and CT48 Compatibility — Confirmed OEM fitment for both CT36 and CT48 ride-on power trowels, covering the most common machines in Husqvarna's ride-on trowel lineup.
- Restores Secure Engagement — A worn or damaged key can cause erratic engagement, failure to start, or lost drive transfer; replacing it with this OEM part restores clean, positive engagement every time.
- Verified by Part Number — Cross-reference part number 599170101 against your CT36 or CT48 parts diagram to confirm the correct position before ordering.
A key is a small but critical component that locks a shaft, gear, or pulley to its mating hub, preventing relative rotation between the two parts and ensuring torque is transferred cleanly. On a ride-on power trowel like the CT36 or CT48, a failed or sheared key can result in loss of drive to the trowel blades or prevent the machine from starting altogether. Replacing a worn key promptly with the correct OEM part is essential to keeping the trowel operating at full capacity and avoiding secondary damage to the keyway or shaft.
Part Details
| Part Number | 599170101 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Key |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Trowel | CT36 |
| Power Trowel | CT48 |
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.