The Multiquip 506235 Coupler Vr36H is a genuine OEM component designed for AR13HC, AR13HA/HAR, and AR13H asphalt ride-on rollers. As a direct Multiquip OEM part, 506235 is manufactured to the same standards as the original component installed at the factory, ensuring an exact match to the original interface dimensions and connection points on compatible AR-series machines. If you are servicing or rebuilding an AR13H-family roller, this is the correct coupler to source for a straight-swap installation with no adaptation required on the drivetrain or hydraulic connection points where this component seats.
Key Features
- Genuine OEM Construction — Manufactured by Multiquip to the same material and dimensional specifications as the original coupler, ensuring consistent torque transfer and mechanical engagement.
- Direct Installation Fit — Engineered to seat and connect exactly as the original on AR13HC, AR13HA/HAR, and AR13H rollers without reworking mounting interfaces.
- AR-Series Roller Compatibility — Verified fitment across the AR13H family of Honda-powered asphalt ride-on rollers, covering multiple model variants in that series.
- Drivetrain Integrity — A properly functioning coupler maintains smooth, efficient power transmission between connected shafts or components; a worn or failed coupler can introduce vibration, slippage, or complete loss of drive.
- Correct Part, First Time — Sourcing part number 506235 directly ensures you receive the right coupler for your AR13H-series roller, avoiding costly mismatches during service.
A coupler is a mechanical connector that joins two rotating shafts or drive components, allowing power to transfer from one to the other while accommodating minor misalignment between the two mating parts. On a ride-on asphalt roller, couplers play a critical role in transmitting engine or hydraulic motor output to the drum or drive system smoothly and reliably. When a coupler wears, cracks, or fails, the connected components lose their ability to transfer torque cleanly, which can result in vibration, inconsistent drum rotation, or a complete loss of drive function — all of which directly affect compaction performance and machine control on the job.
DHS Equipment is an authorized Multiquip parts dealer. If you have questions about fitment or need help confirming that 506235 is the right coupler for your machine, contact our parts team for assistance.
Part Details
| Part Number | 506235 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Coupler 6004390 Vr36H |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | AR13HC |
| Rollers | AR13HA/HAR |
| Rollers | AR13H |
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.