The Multiquip 582013 is a genuine OEM Key 3/8" x 3/8" Sq x 2-1/4" designed for the SP303516, SP303520, SP303526, and SP303530 MQ pavement saw series. As a direct OEM replacement, this key is manufactured to the exact dimensions required for a proper fit in the drive train of your pavement saw. Sourced directly from Multiquip, 582013 ensures you receive an authentic component built to the original specification. DHS Equipment stocks this part so you can get your machine back in service without delay.
Key Features
- Exact OEM Dimensions — Machined to a precise 3/8" x 3/8" square x 2-1/4" length, matching the original drive-train specification of MQ pavement saws exactly as designed.
- Genuine Multiquip OEM Part — Manufactured and sourced directly from Multiquip, ensuring material grade and dimensional accuracy consistent with the original equipment build.
- Direct Replacement for SP30 Series Saws — Confirmed fitment for SP303516, SP303520, SP303526, and SP303530 pavement saws — drops into position the same way as the original.
- Drive Power Transfer — A correctly sized drive key locks the rotating component firmly to the shaft, delivering full, uninterrupted power transmission to the blade or pulley. A worn or missing key causes slippage, vibration, and loss of cutting performance.
- Durable Construction — Cut from hardened steel stock to resist shear forces and wear under the high-torque demands of pavement cutting operations.
A drive key is a small but critical component that sits in a mating keyway between a shaft and a hub, gear, or pulley, locking them together so that torque is transferred without slippage. In a pavement saw, this key keeps the blade arbor or drive pulley firmly coupled to the engine output shaft during cutting. When a key shears, deforms, or wears, the connected component can spin freely on the shaft, causing loss of blade drive, abnormal vibration, and potential damage to the shaft or hub. Replacing a failed key promptly with the correct OEM part — sized precisely for the keyway — restores full power transmission and prevents secondary damage to surrounding drivetrain components.
Part Details
| Part Number | 582013 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Key 3/8" x 3/8" Sq x 2-1/4" |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Pavement Saws | SP303526 |
| MQ Pavement Saws | SP303530 |
| MQ Pavement Saws | SP303516 |
| MQ Pavement Saws | SP303520 |
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.