The Multiquip 13103ZL0020 Piston (0.50) is a genuine OEM replacement designed for MVH158GH heavy-duty reversible plate compactors and SP1G flat saws. As a factory-sourced component, this 0.50 oversize piston is manufactured to the same specifications as the original, ensuring proper fit within the engine bore without the need for additional machining beyond standard oversize preparation. Sourced directly through Multiquip's OEM supply chain, this part is the correct choice when performing an engine rebuild on compatible MVH158GH or SP1G equipment.
Key Features
- Oversize OEM Specification: — Manufactured at the 0.50 oversize dimension, this piston is engineered to match the precise bore tolerancing required for a proper engine rebuild — not a generic approximation.
- Genuine Multiquip OEM Component: — Factory-sourced and verified against OEM part number 13103ZL0020, ensuring the correct piston profile, ring groove dimensions, and wrist pin fit for the target engine.
- Confirmed Fitment: — Directly compatible with the MVH158GH reversible plate compactor and the SP1G flat saw series — verify your engine model before ordering to confirm oversize suitability.
- Engine Rebuild Performance: — A correctly sized piston restores proper compression, sealing, and power output after bore wear — a worn or incorrect piston leads to blow-by, oil consumption, and loss of engine power.
- Fuel System and Combustion Integrity: — Proper piston-to-wall clearance is critical for fuel combustion efficiency; using the correct oversize piston prevents misfires, excessive smoke, and premature engine failure.
A piston is a core reciprocating component inside the engine cylinder, responsible for compressing the air-fuel mixture and transferring combustion force to the crankshaft via the connecting rod. Over time, cylinder walls wear and lose their original diameter, requiring the bore to be machined to a larger oversize — the 0.50 designation on this piston indicates it is sized for exactly that application. When a piston is worn, undersized, or incorrectly specified, the engine loses compression, burns oil, runs rough, and ultimately fails — making correct piston selection one of the most important decisions in any engine rebuild.
For fitment questions or help confirming compatibility with your MVH158GH or SP1G equipment, contact the DHS Equipment team directly.
Part Details
| Part Number | 13103ZL0020 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston (0.50) |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH158GH |
| Saws | SP1G |
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.