The Multiquip 13102ZE3W00 is a genuine OEM Piston (0.25) GX340K1 designed for GA6HZ, MVH304GSB, GAW180HE, GAW180HE1, and GAW180HEA equipment. As a factory-authorized component, 13102ZE3W00 delivers the exact dimensional tolerances required for a proper engine rebuild on GX340K1-powered Multiquip machines. This 0.25mm oversize piston is engineered to restore cylinder compression and engine performance to original operating specifications. Confirm your model code before ordering to ensure this oversize piston matches your cylinder bore.
Key Features
- Oversize Precision Tolerancing — Machined to a 0.25mm oversize specification for use in bored or honed GX340K1 cylinders, restoring correct piston-to-wall clearance.
- Genuine OEM Component — Sourced directly from Multiquip as an authorized replacement, ensuring material grade and ring groove dimensions match the original Honda GX340K1 engine design.
- Direct Engine Rebuild Fit — Drops into GX340K1-equipped machines as part of a standard oversize rebuild; pairs with correct oversize rings for a complete restoration.
- Broad Model Coverage — Compatible with GA6HZ gasoline-powered generators, MVH304GSB heavy-duty reversible plate compactors, and GAW180HE, GAW180HE1, and GAW180HEA arc welders.
- Compression Restoration — A worn or damaged piston causes loss of compression, hard starting, excessive oil consumption, and reduced power output; replacing it with 13102ZE3W00 returns the engine to full working condition.
- Fuel System Integrity — Correct piston fit is critical to maintaining proper combustion chamber sealing, preventing fuel dilution of crankcase oil and protecting downstream engine components.
A piston is the reciprocating component inside the engine cylinder that converts combustion pressure into mechanical motion, driving the crankshaft and powering the machine. Over time, pistons can wear, score, or crack — particularly when an engine runs low on oil or overheats — resulting in lost compression, increased blowby, and reduced output power. The 13102ZE3W00 is an oversize piston sized 0.25mm above the standard bore diameter, intended for use when a GX340K1 cylinder has been rebored or honed to correct scoring or out-of-round wear. Installing the correct oversize piston restores the proper compression ratio and sealing necessary for reliable engine operation across all Multiquip equipment in which the GX340K1 engine is fitted.
Part Details
| Part Number | 13102ZE3W00 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston (0.25) GX340K1 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Gasoline Powered Generators | GA6HZ |
| Plate Compactors | MVH304GSB |
| Welders | GAW180HE |
| Welders | GAW180HE1 |
| Welders | GAW180HEA |
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.