Multiquip 37154 Pulley 4.1 3V 4.5 1A

The Multiquip 37154 Pulley 4.1 3V 4.5 1A is a genuine OEM component designed for PS, SP, and CS series pavement saws including models PS706016, PS706026, SP706020, SP706030, SP706036, CS706016. As a direct OEM replacement, the part is manufactured to the same specifications as the original part, ensuring correct belt engagement and drive system alignment straight out of the box. DHS Equipment sources this part directly through authorized Multiquip channels, so you can order with confidence knowing you're getting the right component for your saw.

Key Features

• Genuine OEM Belt Groove Geometry — Machined to the correct 3V profile and 4.1-inch outer diameter, ensuring proper belt seating and consistent power transfer without slippage or premature belt wear.
• Direct Drop-In Replacement — Matches the original 1A bore configuration so the pulley mounts to the existing shaft and keyway without modification to the drive assembly.
• Broad Pavement Saw Compatibility — Fits PS, SP, and CS series pavement saws across multiple blade-size configurations, covering the PS706016 through PS706036, SP706016 through SP706036, and CS706016 through CS706036 model ranges.
• Maintains Blade Drive Efficiency — A correctly sized and balanced pulley keeps blade RPM in spec, which is critical for clean, consistent cuts in asphalt and concrete applications.
• Protects the Wider Drive System — An out-of-spec or worn pulley accelerates belt degradation and bearing wear; replacing it with the correct OEM 37154 protects adjacent drivetrain components from premature failure.

A drive pulley transfers rotational power from the engine or motor to the saw blade belt, controlling blade speed and torque. The groove profile and diameter of the pulley directly determine belt tension and the final blade RPM — if either is off, the blade will underperform or the belt will wear rapidly and fail. A cracked, worn, or incorrectly sized pulley can cause belt slippage, excessive vibration, and uneven cutting depth, all of which compromise both cut quality and operator safety on pavement and flatwork applications.

Part Details

Compatibility & Fitment

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.