The Multiquip 31200ZJ1004 is a genuine OEM Starter Motor Assembly designed for a wide range of Multiquip and Stow equipment, including the GA-9.7 portable generator, SGW-250SS welder, SP2 and SP213H20 flat saws, and Stow pavement saw models such as the CS813H20, CS8CE13H20, CS8CE20H20, and CC813H20. As a direct OEM replacement, this assembly meets the original manufacturer's specifications, ensuring the starter engages with the same torque output and electrical draw as the factory-installed unit. Sourced directly through authorized channels, the part is the correct part for operators who need a dependable, specification-matched repair rather than a generic substitute. Verify your model code against the fitment list before ordering to confirm compatibility.
Key Features
- Genuine OEM Electrical Specification — Matched to the original armature winding and solenoid engagement spec, delivering the correct cranking torque and current draw for Honda-engined equipment in this lineup.
- Direct Bolt-In Replacement — Engineered to the original mounting pattern and pinion gear configuration, so the assembly seats and connects without modification to the starter housing or wiring harness.
- Broad Fitment Coverage — Compatible with SP2, SP213H20, SP2S13H20, SP2S20H20, SP2CE13H20, SP2SCE13H20, SP2SCE20H20, SP2S20H20A, GA-9.7, SGW-250SS, CUTTER3, CS813H20, CS8CE13H20, CS8CE20H20, CC813H20, CC8CE13H20, CS820H20, and N35244 equipment.
- Consistent Cold and Hot Starts — A properly functioning starter motor spins the engine to the threshold RPM needed for ignition; a worn or failed unit causes slow cranking, failure to start, or starter drag that can damage the flywheel ring gear.
- Electrical Safety Compliance — OEM construction ensures correct insulation ratings and brush contact resistance, reducing the risk of starter overheating or arcing during high-frequency start cycles on production saws and generators.
The starter motor assembly converts electrical energy from the battery into the mechanical rotation needed to crank the engine through its initial compression strokes until combustion begins. It does this through an electric motor that drives a pinion gear against the engine's flywheel ring gear, then automatically disengages once the engine fires and exceeds starter speed. When this assembly wears out, symptoms include a clicking relay with no crank, slow or labored engine turnover, or complete failure to engage — all of which bring concrete cutting, power generation, or welding operations to an immediate stop until the part is replaced.
Part Details
| Part Number | 31200ZJ1004 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Starter Motor Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Portable Generators | GA-9.7 |
| Welders | SGW-250SS |
| Stow Pavement Saws | CUTTER3 |
| Stow Pavement Saws | CS8CE13H20 |
| Stow Pavement Saws | CS8CE20H20 |
| Stow Pavement Saws | CC813H20 |
| Stow Pavement Saws | CS820H20 |
| Flat Saws | SP213H20A |
| Flat Saws | SP2SCE20H20 |
| Flat Saws | SP2 |
| Flat Saws | SP213H20 |
| Flat Saws | SP2S13H20 |
| Flat Saws | N35244 |
| Stow Pavement Saws | CC8CE13H20 |
| Stow Pavement Saws | CS813H20 |
| Flat Saws | SP2S20H20A |
| Flat Saws | SP2CE13H20 |
| Flat Saws | SP2SCE13H20 |
| 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.