The Multiquip 13102ZF6W00 is a genuine OEM Piston Optional OS 0.25 designed for a broad range of Multiquip-family equipment including EM120P Series, EM120S Series, WM120PH, WM120SH, MRH800GS, SP118, and SP1CE13H18 models. As a direct OEM replacement sourced through Multiquip's authorized parts network, 13102ZF6W00 is manufactured to the same tolerances and material specifications as the original component — ensuring a correct installation without guesswork. This 0.25mm oversized piston is an optional service part intended for engines that have been bored out during a rebuild, restoring proper cylinder-to-piston clearance and compression. If your Essick mixer, Whiteman mixer, walk-behind roller, or flat saw engine is due for an overhaul, this is the part to reach for.
Key Features
- Oversized Rebuild Specification: — The 0.25mm oversize dimension is matched to re-bored cylinder walls, restoring the correct compression seal after cylinder wear has been corrected.
- Genuine OEM Construction: — Cast to OEM material standards for the correct ring groove dimensions, skirt profile, and pin bore fit — critical tolerances that off-spec pistons often miss.
- Broad Multiquip-Family Fitment: — Compatible with EM120P Series, EM120S Series, WM120PH, WM120SH, MRH800GS, SP118, and SP1CE13H18 equipment across the Essick, Whiteman, Roller, and Saw lines.
- Compression Restoration: — A correctly sized piston prevents blow-by, restores power output, and allows the engine to meet its original operating performance after a bore-and-rebuild service.
- Drop-In Engine Rebuild Fit: — Designed to work within the existing engine architecture of supported models — no custom machining beyond the standard cylinder bore required for this oversize class.
A piston is the reciprocating component inside the engine cylinder that converts combustion energy into mechanical force. It moves up and down in the cylinder bore, sealing combustion gases above it and transferring force through the connecting rod to the crankshaft. Over time, cylinder walls wear and develop taper or out-of-round conditions; when this happens, the cylinder is rebored to a precise oversize dimension, and a matching oversized piston — such as this OS 0.25 unit — is installed to restore the proper fit. Without the correct piston-to-wall clearance, an engine will suffer from poor compression, excessive oil consumption, and loss of power, making this a critical component in any thorough engine rebuild.
Part Details
| Part Number | 13102ZF6W00 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Optional OS 0.25 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Essick Mixers | EM120P Series |
| Essick Mixers | EM120S Series |
| Rollers | MRH800GS |
| Saws | SP118 |
| Saws | SP1CE13H18 |
| Whiteman Mixers | WM120PH |
| Whiteman Mixers | WM120SH |
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.
