The Multiquip 71429522620 is a genuine OEM Piston with Ring OS=0.25 designed for a range of Multiquip rammers and plate compactors, including the MT-76D2, MT-86D2, MVC98D2, MVH150VD2, and MVH-150D2. This oversize piston is manufactured to Multiquip's original specifications, making it the correct choice for engine rebuilds where standard cylinder clearances have been exceeded. Sourced directly through authorized supply channels, part number 71429522620 is an exact-fit component verified against the original equipment build. DHS Equipment stocks this genuine OEM part so you can complete your rebuild with confidence and get your machine back to full operating capacity.
Key Features
- Genuine OEM Construction — Manufactured to the same dimensional and metallurgical standards as the original piston, ensuring correct compression ratios and ring seal integrity specific to these engine configurations.
- 0.25mm Oversize Bore Specification — Engineered for engines that have been bored 0.25mm over standard, providing the proper piston-to-wall clearance needed for a successful rebuild.
- Broad Fitment Across Rammer and Plate Compactor Families — Compatible with MT-76D2 and MT-86D2 rammers as well as MVC98D2, MVH150VD2, and MVH-150D2 plate compactors, covering multiple machine classes with a single part number.
- Compression and Power Restoration — A correctly sized piston and ring set restores lost compression caused by cylinder wear, bringing engine output back to specification and preventing excessive oil consumption or hard-starting.
- Included Ring Set — Supplied as a piston and ring assembly, so the critical sealing components arrive together and are matched to the same oversize specification — no separate ring sourcing required.
The piston is the reciprocating component inside the engine cylinder that transfers combustion force to the crankshaft, driving the machine's compaction mechanism. As cylinders wear over time, the gap between the piston and cylinder wall increases, causing compression loss, reduced impact force, increased fuel consumption, and excessive crankcase blow-by. Replacing the worn piston with a correctly sized oversize unit — paired with a matching ring set — re-establishes the gas-tight seal needed for full combustion efficiency, restoring the engine to its intended power output and extending overall engine life.
Part Details
| Part Number | 71429522620 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston with Ring OS=0.25 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rammers | MT-76D2 |
| Rammers | MT-86D2 |
| Plate Compactors | MVH150VD2 |
| Plate Compactors | MVC98D2 |
| Plate Compactors | MVH-150D2 |
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.
