The Multiquip 13103ZL0010 is a genuine OEM Piston 0.50 designed for GAW135H and MVH150VGH series equipment. As a direct OEM component, it is manufactured to the same specifications as the original part, ensuring correct dimensional tolerancing and a proper fit within the engine cylinder bore. This oversized piston is intended for engine rebuilds where the cylinder has been bored out to the 0.50mm oversize specification. Confirm your engine's bore size before ordering to ensure compatibility with your GAW135H or MVH150VGH unit.
Key Features
- OEM Oversize Tolerancing — Manufactured to the exact 0.50mm oversize specification, maintaining correct bore-to-piston clearance for proper compression and engine sealing after a rebore.
- Direct Engine Rebuild Fit — Designed to drop into a 0.50mm overbored cylinder without additional machining, aligning correctly with the connecting rod, wrist pin, and ring grooves.
- Confirmed Fitment — Compatible with the GAW135H gasoline arc welder and MVH150VGH heavy-duty reversible plate compactor.
- Compression Integrity — A correctly sized piston restores proper combustion chamber sealing, supporting full engine power output and efficient fuel combustion across demanding jobsite cycles.
- Genuine OEM Component — Sourced directly through Multiquip's authorized parts program, ensuring the metallurgy and ring-land geometry meet original engineering requirements for this engine application.
A piston is the reciprocating component inside the engine cylinder that transfers combustion pressure into rotational force via the connecting rod and crankshaft. When an engine cylinder is worn beyond its standard bore tolerance, the cylinder is machined to a precise oversize dimension and a matching oversize piston — such as this 0.50 oversize unit — is installed to restore correct clearance, compression, and oil control. Running an engine with a worn or incorrectly sized piston leads to blow-by, oil consumption, loss of power, and accelerated internal wear, making correct piston sizing critical during any engine rebuild.
For fitment questions or help confirming compatibility with your specific unit, contact the DHS Equipment parts team.
Part Details
| Part Number | 13103ZL0010 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston 0.50 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | GAW135H |
| 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.