The Multiquip 13103ZH8010 is a genuine OEM Piston (0.50) designed for QP205SH centrifugal pumps, GAC2.2HZ gasoline-powered generators, and MVC82VH, MVC82VHW, and MVC90H plate compactors. As a direct Multiquip OEM component, it is manufactured to the same exacting standards as the original part it replaces. This 0.50 oversize piston is a precision engine component, confirming compatibility across these Multiquip equipment families when an oversize bore specification is required. Source 13103ZH8010 from DHS Equipment with confidence in fitment accuracy.
Key Features
- Oversize Bore Specification: — The 0.50 oversize designation means this piston is machined to match a re-bored cylinder, restoring proper compression and engine performance after wear.
- Genuine OEM Construction: — Manufactured to Multiquip OEM tolerances, ensuring correct ring groove dimensions, pin bore sizing, and skirt profile for a drop-in engine rebuild.
- Broad Multiquip Fitment: — Confirmed for QP205SH, GAC2.2HZ, MVC82VH, MVC82VHW, and MVC90H — covering centrifugal pump, generator, and plate compactor applications within the Multiquip lineup.
- Restored Compression and Power Output: — A correctly sized oversize piston eliminates blow-by, restores cylinder compression, and allows the engine to deliver full rated power — critical for consistent pump flow, generator output, and compactor performance.
- Engine Rebuild Integrity: — Using the correct OEM oversize piston during an engine rebuild prevents premature wear and ensures the cylinder wall and piston work as an engineered pair for the service life of the machine.
A piston is the reciprocating component inside the engine cylinder that converts combustion pressure into the mechanical force driving the crankshaft. In small gasoline engines — like those powering Multiquip pumps, generators, and plate compactors — the piston must maintain a precise fit against the cylinder wall to hold compression and transfer power efficiently. An oversize piston such as the 13103ZH8010 is used when a cylinder has been bored out to correct wear, scoring, or out-of-round conditions; pairing the correct oversize piston with a freshly bored cylinder restores the engine to like-new performance. Running an engine with a worn or incorrectly sized piston results in lost compression, excessive oil consumption, hard starting, and reduced output across the entire machine.
Part Details
| Part Number | 13103ZH8010 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston (0.50) |
Compatibility & Fitment
| Name | Model |
|---|---|
| Centrifugal Pumps | QP205SH |
| Gasoline Powered Generators | GAC2.2HZ |
| Plate Compactors | MVC82VH |
| Plate Compactors | MVC82VHW |
| Plate Compactors | MVC90H |
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.
