The Multiquip 37569 Drive Pulley Assembly 3.7 6 3V 4.5 1A is a genuine OEM component designed for PS403016, PS403020, PS403026, PS403030, SP403016, SP403020, SP403026, SP403030, CS403016, CS403020, CS403026, and CS403030 pavement saw models. As a direct OEM replacement, this assembly is produced to the same specifications as the original part, ensuring correct belt engagement and blade drive performance on Multiquip and STOW pavement saws. Sourced directly through authorized channels, part number 37569 gives you confidence that you are installing the right component the first time. DHS Equipment stocks genuine Multiquip OEM parts to keep your equipment operating at full capacity.
Key Features
- Genuine OEM Pulley Geometry — Machined to the correct 3.7 6 3V 4.5 1A profile, ensuring proper belt seating and consistent torque transfer to the saw blade.
- Direct-Mount Replacement — Matches the original drive pulley assembly mounting configuration on PS and SP series pavement saws, allowing straightforward installation without shaft modification.
- Broad Pavement Saw Compatibility — Confirmed fitment across PS403016, PS403020, PS403026, PS403030, SP403016, SP403020, SP403026, SP403030, CS403016, CS403020, CS403026, and CS403030 models.
- Consistent Belt Life — Proper pulley groove geometry reduces uneven belt wear, helping maintain steady blade RPM throughout demanding cut cycles.
- Blade Drive Safety — A correctly sized and seated drive pulley prevents belt slippage and loss of blade control, which are critical considerations when operating high-horsepower diesel pavement saws.
The drive pulley assembly transfers engine power to the saw blade via a V-belt drive system. It sits on the engine output shaft and the correct groove profile — in this case the 3.7 6 3V 4.5 1A specification — determines how the belt seats, how much tension is required, and how efficiently rotational force reaches the blade. A worn or damaged drive pulley causes belt slippage, irregular blade speed, accelerated belt wear, and in severe cases complete loss of cutting power. Replacing a faulty pulley assembly with a genuine OEM part restores the designed power transfer ratio and protects the belt from premature failure.
Part Details
| Part Number | 37569 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Drive Pulley Assembly 3.7 6 3V 4.5 1A |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Pavement Saws | PS403016 |
| MQ Pavement Saws | PS403020 |
| MQ Pavement Saws | PS403030 |
| MQ Pavement Saws | SP403016 |
| MQ Pavement Saws | SP403020 |
| MQ Pavement Saws | SP403026 |
| MQ Pavement Saws | SP403030 |
| Saws | CS403026 |
| Saws | CS403030 |
| MQ Pavement Saws | PS403026 |
| Saws | CS403016 |
| Saws | CS403020 |
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.
