The Multiquip 458337730 Piston Rod is a genuine OEM component designed for MVH-120GH, MVH120VGH, MVH-150D, MVH-150D2, MVH-150GH, MVH150VD2, and MVH150VGH reversible plate compactors. Sourced directly from Multiquip, this piston rod meets the same dimensional and material standards as the original part installed at the factory. It is a direct replacement for worn or damaged units in the MVH120 and MVH150 series, ensuring the exciter assembly operates exactly as intended. DHS Equipment stocks genuine Multiquip OEM parts so you can get your machine back to work with confidence.
Key Features
- Genuine OEM Dimensional Accuracy — Machined to the exact diameter, thread pitch, and length spec of the original piston rod, ensuring correct stroke transmission within the exciter assembly.
- Drop-In Replacement — Engineered to install directly into the exciter housing of MVH120 and MVH150 series compactors without modification to mounting points or adjacent components.
- Broad MVH Series Fitment — Compatible with seven models across the MVH-120 and MVH-150 families, including gas and diesel variants: MVH-120GH, MVH120VGH, MVH-150D, MVH-150D2, MVH-150GH, MVH150VD2, and MVH150VGH.
- Sustained Compaction Force — A properly functioning piston rod transfers vibration energy cleanly from the exciter to the base plate; a worn or bent rod reduces compaction output and accelerates wear on surrounding components.
- Built for Heavy-Duty Reversible Plate Work — The MVH series operates under high-cycle vibratory loads in both forward and reverse directions; this rod is built from material stock rated for that continuous stress environment.
The piston rod is a core component of the exciter assembly in a vibratory plate compactor. Its role is to convert the rotational motion of the eccentric weights into the up-and-down vibratory force that drives the base plate into the ground, achieving soil or asphalt compaction. When a piston rod is bent, cracked, or worn at its bearing surfaces, the exciter loses its ability to transfer force efficiently — resulting in reduced compaction depth, increased vibration transmitted to the frame, and potential damage to the exciter housing itself. Replacing a compromised rod promptly protects the surrounding assembly and restores the machine to full compaction performance.
Part Details
| Part Number | 458337730 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Rod |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH-120GH |
| Plate Compactors | MVH120VGH |
| Plate Compactors | MVH-150D |
| Plate Compactors | MVH-150D2 |
| Plate Compactors | MVH-150GH |
| 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.
