The Multiquip 12413 Left Side Pivot Arm W/A is a genuine OEM component designed for HTN-series ride-on power trowels including the HTN27K and HTN28K, as well as the HTNS5S-2 and RX1575. This part is sourced directly from Multiquip, ensuring it meets the exact design specifications of your original equipment. The 12413 is a direct-fit replacement for the left-side pivot arm assembly, slotting into the same mounting position as the factory original without the need for adaptation. Whether you are restoring a worn unit or completing a scheduled service, this pivot arm W/A keeps your trowel operating as intended.
Key Features
- Genuine OEM Construction — Manufactured to the exact dimensional and material tolerances of the original pivot arm assembly, ensuring proper articulation and load-bearing performance under continuous troweling cycles.
- Left-Side Specific Fitment — Designed specifically for the left-side pivot position; installs directly into the existing mounting points on compatible HTN-series trowels and the RX1575 roller.
- Broad Model Compatibility — Fits HTN27K, HTN28K, HTN-KOHLER/ONAN/HONDA variants, HTNS5S-2 ride-on trowels, and the RX1575, covering a wide range of Multiquip mechanical ride-on equipment.
- Restores Blade Pitch Control — A correctly functioning pivot arm maintains precise blade angle adjustment; a worn or damaged arm causes uneven pitch response, leaving an inconsistent surface finish on the slab.
- Verified Part Number — Ordering by Multiquip part number 12413 confirms you are receiving the correct left-side assembly, eliminating fitment guesswork at the time of installation.
The pivot arm assembly serves as the mechanical link between the pitch-control mechanism and the trowel blades on ride-on power trowels. As the operator adjusts blade angle, the pivot arm transmits that motion precisely, allowing the machine to finish concrete at the correct pressure and angle across the full pass. When a pivot arm wears, bends, or develops play in its joints, blade response becomes inconsistent — leading to chatter marks, uneven finishing, and increased operator correction effort. Replacing a failed arm with the correct OEM part restores the tight, predictable blade control that professional flatwork finishing demands.
Part Details
| Part Number | 12413 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Left Side Pivot Arm W/A |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | HTN-KHOLER/ONAN/HONDA |
| Whiteman Ride-On Power Trowels | HTN27K |
| Whiteman Ride-On Power Trowels | HTN28K |
| International Ride-On Power Trowels | HTNS5S-2 |
| Rollers | RX1575 |
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.