The Multiquip 050300340 O-Ring S-34 (JP) is a genuine OEM sealing component designed for the MVH158GH reversible plate compactor. Sourced directly through Multiquip's authorized parts program, this O-ring matches the exact material grade, durometer, and dimensional profile specified for the MVH158GH, ensuring a proper seal without improvisation or adaptation. Keeping this seal in good condition is critical to maintaining hydraulic and fluid system integrity on the compactor.
Key Features
- Genuine OEM Material Match — Molded to the exact compound and compression specification required for sealing performance in the MVH158GH's fluid system — not a generic cross-reference.
- Direct Drop-In Replacement — The S-34 (JP) profile seats into the original groove without rework, keeping installation straightforward and service time short.
- Confirmed MVH158GH Fitment — Verified for the Multiquip MVH158GH heavy-duty reversible plate compactor; use part number 050300340 to confirm compatibility before ordering.
- Leak Prevention Where It Counts — A failed or hardened O-ring allows fluid bypass, causing pressure loss and potential contamination; this replacement restores the barrier that keeps the system operating at full output.
- Fluid System Safety — A correctly seated O-ring prevents uncontrolled fluid weeping around fittings and housings, protecting both the operator and surrounding components from exposure.
An O-ring is a precision-molded loop seal used to close the gap between mating surfaces in fluid or pneumatic circuits. In a reversible plate compactor like the MVH158GH, O-rings are found throughout the hydraulic and lubrication passages, where they prevent internal and external leakage under operating pressure and vibration. When an O-ring hardens, cracks, or extrudes out of its groove, the system loses pressure containment — leading to visible leaks, reduced compaction force, or contamination of adjacent components. Replacing it with the correct OEM-specified part restores the seal to its original performance standard.
For fitment questions or to confirm this part is right for your machine, contact the DHS Equipment parts team before placing your order.
Part Details
| Part Number | 050300340 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O-Ring S-34 (JP) |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH158GH |
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.
