The Multiquip 458010170 Piston Complete (Pump) is a genuine OEM component designed for MVH-series heavy-duty reversible plate compactors, including the MVH120VGH, MVH-150D, MVH-150D2, MVH150VD2, and MVH150VGH. As a factory-sourced part, 458010170 is manufactured to the exact tolerances required by Multiquip's MVH reversible plate compactor line, ensuring a direct, correct-spec installation in the hydraulic pump assembly. Sourcing the correct piston assembly is critical to maintaining consistent hydraulic output and reliable compaction performance on site.
Key Features
- Genuine OEM Piston Tolerancing — Machined to exact bore and stroke specifications required by the MVH pump assembly, ensuring consistent hydraulic pressure output.
- Direct-Fit Hydraulic Pump Replacement — Engineered to seat and seal correctly within the existing pump housing without reworking mating surfaces or components.
- Broad MVH-Series Compatibility — Confirmed fitment across MVH120VGH, MVH-150D, MVH-150D2, MVH150VD2, and MVH150VGH reversible plate compactors.
- Compaction Force Integrity — A properly functioning piston maintains the hydraulic pressure that drives the exciter mechanism, directly affecting plate force and compaction depth.
- Wear-Critical Component — Piston wear or scoring causes pressure loss and erratic plate behavior; replacing with an OEM-spec part restores full hydraulic circuit performance.
The pump piston is a core reciprocating component inside the hydraulic pump of the MVH reversible plate compactor. It converts mechanical motion into hydraulic pressure, which powers the exciter shaft that generates the compaction force delivered through the plate. When the piston wears, becomes scored, or loses its sealing integrity, hydraulic pressure drops — resulting in reduced compaction output, sluggish plate response, or complete loss of drive. Replacing a worn piston with a correct-specification OEM part restores full pressure output and brings the machine back to its rated compaction performance.
Part Details
| Part Number | 458010170 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Complete (Pump) |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH120VGH |
| Plate Compactors | MVH-150D |
| Plate Compactors | MVH-150D2 |
| Plate Compactors | MVH150VD2 |
| Plate Compactors | MVH150VGH |
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.