The Multiquip 509434770 Clutch Spring is a genuine OEM component designed for MRH800DS2, MRH-800DS, and MRH800GS walk-behind rollers. As an authentic Multiquip part, it meets the exact specifications set for these machines, ensuring proper clutch engagement and consistent power transfer. If your roller is slipping, failing to engage cleanly, or showing signs of clutch wear, replacing the spring with part number 509434770 restores correct operation without guesswork.
Key Features
- OEM Spring Tension Rating — Manufactured to the exact load and coil specification required for proper clutch engagement on MRH series walk-behind rollers.
- Direct-Fit Replacement — Seats into the clutch assembly the same way as the original, with no modification to surrounding components needed.
- Confirmed Fitment — Verified for MRH800DS2, MRH-800DS, and MRH800GS roller models.
- Consistent Clutch Engagement — A correctly tensioned spring allows the clutch to engage and release predictably, maintaining smooth drum control during compaction passes.
- Resists Fatigue Under Repeated Cycling — Springs in clutch assemblies endure constant compression and release; OEM material grade helps the part hold its tension over extended service life.
The clutch spring is a core tensioning component within the roller's clutch assembly. It provides the return force needed for the clutch to disengage cleanly after each engagement cycle, keeping power transfer controlled and predictable. When the spring weakens, stretches, or breaks, the clutch may slip under load, fail to release fully, or engage erratically — any of which can compromise compaction quality and put additional stress on surrounding drivetrain components.
Part Details
| Part Number | 509434770 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Clutch Spring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | MRH800DS2 |
| Rollers | MRH-800DS |
| Rollers | MRH800GS |
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.
