The Multiquip 1428621112 Piston is a genuine OEM component designed for the MRH601DS walk-behind roller. Sourced directly from Multiquip, this piston meets the exact engineering specifications of the original part, ensuring a consistent, reliable installation with no guesswork. If you're servicing an MRH601DS and need a direct replacement piston, this is the correct OEM part for the job.
Key Features
- Genuine OEM Dimensional Accuracy — Manufactured to the precise bore diameter, compression height, and ring groove tolerances required for correct sealing and combustion efficiency in the MRH601DS engine.
- Direct Drop-In Replacement — Engineered to the same specifications as the original, this piston installs into the existing cylinder bore without machining or adapting component interfaces.
- Confirmed Fitment for MRH601DS — Verified OEM fitment for the Multiquip MRH601DS Mikasa handle walk-behind roller series.
- Restored Engine Compression — A worn or scored piston causes loss of compression, hard starting, increased oil consumption, and power loss. Installing a correct OEM piston restores proper engine output and operating efficiency.
- Combustion Integrity — Correct piston-to-wall clearance is critical for preventing blow-by, oil burning, and premature engine wear — this OEM part maintains that clearance to spec from the first start after installation.
The piston is a core engine component that travels up and down inside the cylinder bore, compressing the air-fuel mixture and transferring combustion force to the crankshaft via the connecting rod. When a piston wears, cracks, or becomes scored, the engine loses compression, burns oil, and delivers noticeably reduced power — symptoms that worsen quickly if left unaddressed. Replacing the piston with a genuine OEM part restores the tight tolerances needed for clean combustion and long engine service life.
For fitment questions or help confirming this is the right part for your machine, contact the DHS Equipment team directly.
Part Details
| Part Number | 1428621112 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rollers | MRH601DS |
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.
