The Multiquip 21965 Guard Ring J36 Finisher is a genuine OEM component designed for J36-M30, JS36H55, JS36H90, JS60C, JH55C, and JH90C series walk-behind and ride-on power trowels. As a direct Multiquip OEM part, 21965 is manufactured to the same tolerances and specifications as the original unit it replaces, ensuring a correct fit on every compatible machine. DHS Equipment stocks this part ready to ship, keeping your trowel fleet back in service without unnecessary delays. Verify your model code against the fitment list before ordering to confirm compatibility.
Key Features
- Genuine OEM Construction — Manufactured by Multiquip to the same material grade and dimensional tolerances as the original guard ring, ensuring consistent blade clearance and protective coverage on J36 finisher-series trowels.
- Direct Drop-In Fitment — Engineered to mount directly to the trowel deck without modification, aligning correctly with the blade pitch mechanism and deck geometry on compatible models.
- Broad Model Coverage — Fits J36-M30, JS36H55, JS36H90, JS60C, JH55C, JH90C, and J36-M30 Series Whiteman and International walk-behind and ride-on power trowels.
- Protects Blades and Surrounding Work Surface — A properly seated guard ring contains blade rotation within its designed arc, protecting both the finishing blades and adjacent surfaces from unintended contact during operation.
- Operational Safety Compliance — The guard ring is a safety-critical component on power trowels; replacing a cracked, missing, or deformed ring restores the machine to its intended guarded operating condition.
The guard ring on a walk-behind or ride-on power trowel encircles the rotating finishing blades, acting as a physical barrier between the spinning blades and obstacles, formwork edges, and the operator's feet. It also helps maintain the correct blade sweep diameter so the trowel produces a consistent, level finish across the slab. When the guard ring is cracked, bent, or missing, the machine presents an unguarded blade hazard and may deliver an uneven finish as blade tracking loses its reference boundary.
Part Details
| Part Number | 21965 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Guard Ring J36 Finisher |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | J36-M30 |
| International Walk-Behind Power Trowels | JS36H55 |
| International Walk-Behind Power Trowels | JS36H90 |
| International Walk-Behind Power Trowels | JS60C |
| Whiteman Walk-Behind Power Trowels | JH55C |
| Whiteman Walk-Behind Power Trowels | JH90C |
| Whiteman Walk-Behind Power Trowels | J36-M30 Series |
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.