The Multiquip 1D81S179A Engine Hatz MVH-502DS 1D81S is a genuine OEM engine assembly designed for the MVH-502DS reversible plate compactor. Sourced directly from Multiquip, this is the exact power unit specified for the MVH-502DS, ensuring a direct match to the original engine configuration. Buying genuine OEM means you receive the correct displacement, mounting configuration, and output spec — with no guesswork on compatibility.
Key Features
- Genuine OEM Engine Assembly — Correct power output, displacement, and mounting spec for the Hatz 1D81S engine series, as originally installed on the MVH-502DS.
- Direct Application for MVH-502DS — Engineered specifically for the MVH-502DS reversible plate compactor; installs to the existing engine mounts and drive interfaces without adaptation.
- Confirmed MVH-502DS Fitment — Verified OEM fitment for the Multiquip MVH-502DS heavy-duty reversible plate compactor series.
- Full Compaction Power Restored — A failed or seized engine halts compaction entirely; this genuine replacement restores the centrifugal force output the MVH-502DS needs to deliver consistent compaction depth and plate frequency.
- Fuel System and Electrical Interfaces Matched — Hatz 1D81S engine connections for fuel, ignition, and throttle control are factory-matched to MVH-502DS wiring and fuel routing — a critical consideration for diesel engine swaps on reversible plate compactors.
The Hatz 1D81S is a single-cylinder diesel engine that serves as the primary power source for the MVH-502DS reversible plate compactor. It drives the exciter mechanism that generates the vibratory force used to compact soil, gravel, and asphalt sub-base materials. When the engine fails — whether through wear, seized internals, or irreparable damage — the entire machine is out of service; replacing it with the correct OEM unit, part number 1D81S179A, brings the compactor back to its original operating specification and ensures the drive system, throttle linkage, and hydraulic reversing mechanism all function as intended.
Part Details
| Part Number | 1D81S179A |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine Hatz MVH-502DS 1D81S |
Compatibility & Fitment
| Name | Model |
|---|---|
| MVH-502DS | MVH-502DS |
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.
