The Multiquip 969314 Woodruff Key 3/16 x 5/8 is a genuine OEM component designed for the SP3035, SP4030, PS4030, and CS4030 series pavement saws. This small but critical key is precisely sized at 3/16 x 5/8 to index rotating components — such as pulleys and blade drive elements — to their respective shafts, ensuring accurate power transmission throughout the drivetrain. Sourced directly from Multiquip, part 969314 delivers the exact dimensional tolerancing required for correct installation and long-term retention. Confirmed fitment spans a wide range of Multiquip Street Pro and pavement saw models, making this a reliable stock item for dealers, rental houses, and contractors maintaining saw fleets.
Key Features
- OEM Dimensional Accuracy — Cut to the exact 3/16 x 5/8 profile specified by Multiquip, ensuring proper seating in the keyway without play or slop that could lead to shaft or hub damage.
- Drop-In Shaft Alignment — Seats directly into the existing keyway on compatible pavement saw drive shafts, restoring precise angular alignment between shaft and driven component without recutting or shimming.
- Broad Saw Series Compatibility — Fits SP3035, SP4030, PS4030, and CS4030 series models, covering multiple configurations of Multiquip's Street Pro and pavement saw lineups.
- Drivetrain Integrity — A correctly installed Woodruff key locks pulleys and hubs against rotational slippage under load, maintaining consistent blade speed and cut quality through demanding concrete and asphalt applications.
- Genuine Multiquip OEM Part — Manufactured to the same specification as the original component, ensuring material hardness and profile geometry match what the saw was engineered to accept.
A Woodruff key is a small, semi-circular or rectangular drive key that fits into a machined slot — called a keyway — on a shaft and its mating hub or pulley. Its job is to lock the two components together rotationally, transferring torque from the engine through the drivetrain without slippage. In pavement saw applications, this key plays a direct role in maintaining steady blade drive; if it shears, wears, or backs out of its keyway, the driven component can spin freely on the shaft, causing loss of blade engagement, vibration, or hub and shaft damage that is far more costly to repair than the key itself.
Part Details
| Part Number | 969314 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Woodruff Key 3/16 x 5/8 |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Pavement Saws | SP303516 |
| MQ Pavement Saws | SP303530 |
| MQ Pavement Saws | PS403026 |
| MQ Pavement Saws | PS403030 |
| MQ Pavement Saws | SP403020 |
| MQ Pavement Saws | SP403026 |
| MQ Pavement Saws | SP403030 |
| Saws | CS403016 |
| Saws | CS403020 |
| Saws | CS403026 |
| MQ Pavement Saws | SP303520 |
| MQ Pavement Saws | SP303526 |
| MQ Pavement Saws | PS403016 |
| MQ Pavement Saws | PS403020 |
| MQ Pavement Saws | SP403016 |
| Saws | CS403030 |
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.
