Multiquip 2372 Crank Key Hrt 48K

The Multiquip 2372 Crank Key Hrt 48K is a genuine OEM component designed for a broad range of Multiquip equipment including HHXDF4-DF5 ride-on power trowels, WRSPUDF, WRS5200, and WRS5200DFPU roller screeds, DLW330X2 and DLW300ES series welders, and JTNSW and JTNS series international ride-on power trowels. As a direct OEM replacement, part 2372 is manufactured to the same specifications as the original, ensuring a correct, trouble-free installation with no guesswork. DHS Equipment stocks this genuine Multiquip part so you can get your machine back to work without delay. Verify your model against the fitment list before ordering to confirm compatibility.

Key Features

• Genuine OEM Precision: — Manufactured to the original dimensional tolerances required for proper crankshaft keyway engagement — no improvising with ill-fitting substitutes.
• Direct Drop-In Installation: — Matches the original keyway profile on the crankshaft, so the component seats correctly without recutting or filing.
• Wide Multiquip Fitment: — Confirmed for HHXDF4-DF5, WRSPUDF, WRS5200, WRS5200DFPU, DLW330X2, DLW300ES series, and JTNSW/JTNS international trowels.
• Maintains Timing and Drive Alignment: — A correctly fitted crank key locks the drive component in proper rotational alignment, preventing slippage that causes misfiring or erratic machine operation.
• Ignition and Drive Safety: — A worn or sheared crank key allows the flywheel or drive pulley to shift position, which can cause timing loss, hard starting, or uncontrolled engagement — making timely replacement essential.

A crank key is a small but critical hardened metal key that fits into a machined slot — called a keyway — between the crankshaft and the flywheel or drive pulley. It locks these two components in a fixed rotational relationship, ensuring that ignition timing and drive engagement remain correctly synchronized. When a crank key shears or wears, the flywheel or pulley can rotate independently of the crankshaft, causing immediate timing loss, difficulty starting, or loss of power transfer to driven components. Replacing a failed crank key with the correct OEM part restores proper alignment and prevents further damage to the crankshaft or flywheel hub.

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.