The Multiquip 01314610 is a genuine OEM Piston Assembly 100+0.5 designed for MVH502DSB, MVH502DSB2, MQ41TDH, and MDR-9D series equipment. As a factory-sourced component, it meets the exact dimensional and material specifications required for proper engine operation across these machines. Sourced directly through Multiquip's OEM supply chain, 01314610 is the correct replacement when your original piston has reached the end of its service life or shows measurable wear beyond standard tolerances. DHS Equipment stocks this part to keep your equipment back in service with confidence.
Key Features
- OEM-Grade Bore Tolerance — Manufactured to the precise +0.5 mm oversize specification, ensuring correct fit within a bored or honed cylinder without further machining adjustment.
- Direct Drop-In Replacement — Engineered to match the original piston geometry, pin bore dimensions, and ring groove profiles for straightforward installation during engine rebuild.
- Broad Equipment Compatibility — Confirmed fitment for MVH502DSB, MVH502DSB2, MQ41TDH, and MDR-9D machines, covering reversible plate compactors, trash pumps, and power trowels in the Multiquip lineup.
- Restored Compression and Power Output — A correctly sized oversize piston seals the cylinder bore properly, restoring compression, fuel efficiency, and consistent engine output that a worn piston can no longer maintain.
- Genuine Multiquip OEM Part — Supplied as an authentic OEM component under part number 01314610, eliminating guesswork about dimensional accuracy during engine overhaul.
A piston is the reciprocating component inside the engine cylinder that transfers combustion energy into crankshaft rotation, powering the machine. Over time, pistons wear or score, causing loss of compression, increased oil consumption, and reduced power. An oversize piston — in this case, +0.5 mm — is used when the cylinder bore has been machined slightly larger to restore a true, smooth surface, requiring a piston with a correspondingly larger outside diameter to maintain the correct clearance and seal. Installing the wrong size piston leads to either excessive blow-by and power loss or, in the opposite case, seizure from insufficient clearance — making dimensional accuracy critical during any engine rebuild.
Part Details
| Part Number | 01314610 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Assembly 100+0.5 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH502DSB |
| Plate Compactors | MVH502DSB2 |
| MQ Trash Pumps | MQ41TDH |
| Power Trowels | MDR-9D |
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.
