The Multiquip 13104ZJ1000 is a genuine OEM Piston (0.75) designed for a wide range of Multiquip and STOW equipment including SP2, SP213H20, SP2S13H20, SP2CE13H20, SP2SCE13H20, SP2S20H20, SP2S20H20A, SP2SCE20H20, CS813H20, CS820H20, CS8CE13H20, CS8CE20H20, CC8CE13H20, CC813H20, CUTTER3, GA-9.7, SGW-250SS, and N35244 models. As a direct OEM component, this piston is manufactured to the exact specifications of the original part it replaces, ensuring a correct fit within the engine assembly. Sourced directly from Multiquip, the 13104ZJ1000 is the right choice when rebuilding or overhauling the engine on your flat saw, pavement saw, generator, or welder.
Key Features
- OEM-Grade Dimensional Accuracy — Cast and finished to the exact bore tolerances of the original engine, ensuring correct ring seal and proper compression across the power stroke.
- Oversized 0.75 Specification — The 0.75 oversize designation makes this piston the correct choice for engines with a rebored or honed cylinder, restoring proper clearance after wear.
- Broad Cross-Model Compatibility — Fits SP2, SP213H20, CS813H20, CS820H20, GA-9.7, SGW-250SS, and additional flat saw, pavement saw, generator, and welder models from the Multiquip and STOW lineup.
- Restores Full Engine Output — A correctly sized piston maintains cylinder pressure, ensuring the engine delivers its rated power — critical for blade speed and cutting performance on flat and pavement saws.
- Fuel System Integrity — Proper piston-to-wall clearance prevents blow-by, which can contaminate engine oil and cause accelerated wear throughout the engine.
The piston is the moving component inside the engine cylinder that transfers combustion force to the crankshaft via the connecting rod, driving the machine's power output. Over time, piston rings and cylinder walls wear, allowing combustion gases to bypass the piston — a condition known as blow-by — which reduces compression, increases oil consumption, and causes a noticeable drop in engine performance. Replacing a worn piston with the correctly sized oversize unit, such as the 0.75-spec 13104ZJ1000, restores compression and returns the engine to proper operating condition after a cylinder bore has been reconditioned.
Part Details
| Part Number | 13104ZJ1000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston (0.75) |
Compatibility & Fitment
| Name | Model |
|---|---|
| Portable Generators | GA-9.7 |
| Stow Pavement Saws | CC8CE13H20 |
| Stow Pavement Saws | CC813H20 |
| Stow Pavement Saws | CS820H20 |
| Flat Saws | SP213H20A |
| Flat Saws | SP2SCE13H20 |
| Flat Saws | SP2 |
| Flat Saws | SP213H20 |
| Flat Saws | SP2S13H20 |
| Flat Saws | N35244 |
| Welders | SGW-250SS |
| Stow Pavement Saws | CUTTER3 |
| Stow Pavement Saws | CS8CE13H20 |
| Stow Pavement Saws | CS8CE20H20 |
| Stow Pavement Saws | CS813H20 |
| Flat Saws | SP2S20H20A |
| Flat Saws | SP2CE13H20 |
| Flat Saws | SP2SCE20H20 |
| Flat Saws | SP2S20H20 |
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.
