The Multiquip 446029 12VDC Cartridge Valve Coil is a genuine OEM component designed for MQ Street Pro flat saws and pavement saws, including the SP4, SP6457, SP605716, SP605720, SP605726, SP605730, and SP605736. As an authorized Multiquip OEM part, 446029 is manufactured to the same specification as the original, ensuring a direct, compatible replacement with no guesswork on fitment. If your saw's hydraulic system is not responding correctly or valve actuation has become inconsistent, this coil is a common service item to inspect and replace.
Key Features
- Genuine OEM Electrical Specification — Rated at 12VDC to match the exact voltage and resistance requirements of the cartridge valve circuit in MQ flat and pavement saws, preventing erratic valve behavior.
- Direct-Fit Replacement — Engineered to mount directly onto the existing cartridge valve body, using the same coil bore diameter and connector interface as the original component.
- Broad SP Series Compatibility — Confirmed fitment across the SP4, SP6457, SP605716, SP605720, SP605726, SP605730, and SP605736 Street Pro flat and pavement saw models.
- Restored Hydraulic Valve Control — A functioning coil delivers the magnetic field needed to actuate the cartridge valve precisely, maintaining consistent hydraulic flow and blade depth control during cutting operations.
- Electrical Safety Compliance — Using the correct OEM-rated coil helps ensure the hydraulic control circuit operates within its designed current draw, protecting associated solenoid and valve components from overload damage.
The 12VDC cartridge valve coil generates an electromagnetic field when energized, which shifts the cartridge valve spool inside the hydraulic manifold to direct or restrict fluid flow. In flat and pavement saws, this type of valve coil is critical to controlling hydraulic functions such as blade engagement or directional drive. When the coil fails — through burnout, corrosion, or an open winding — the valve loses the ability to shift, causing loss of hydraulic function, unresponsive controls, or a machine that will not propel or engage the cutting system properly.
Part Details
| Part Number | 446029 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | 12VDC Cartridge Valve Coil |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Pavement Saws | SP605720 |
| MQ Pavement Saws | SP605726 |
| MQ Pavement Saws | SP605736 |
| MQ Pavement Saws | SP4 |
| MQ Pavement Saws | SP6457 |
| MQ Pavement Saws | SP605716 |
| MQ Pavement Saws | SP605730 |
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.
