The Multiquip 90402Z6L000 is a genuine OEM Crankshaft Thrust Washer designed for JWN24HTCSL and AR14H series equipment. As a direct OEM replacement, this washer is manufactured to the exact tolerances required by Multiquip, ensuring a correct, drop-in fit with no guesswork. DHS Equipment supplies this part straight from the Multiquip OEM catalog, so you can be confident you are receiving the same component that left the factory. Verify your model number against the fitment data before ordering to confirm compatibility.
Key Features
- OEM Thrust Tolerance Accuracy — Manufactured to the precise thickness and hardness specifications Multiquip requires to control crankshaft end-play, preventing axial movement that can accelerate engine wear.
- Direct-Fit Installation — Seats exactly as the original in the crankshaft journal position, requiring no machining or shimming during reassembly.
- Confirmed Fitment — Compatible with Multiquip JWN24HTCSL ride-on mechanical trowels and AR14H asphalt ride-on rollers.
- Engine Longevity Protection — A correctly functioning thrust washer keeps crankshaft end-float within spec; a worn or missing washer allows axial slop that can damage bearings, seals, and the crankshaft itself.
- Genuine Multiquip OEM Part — Sourced directly from Multiquip, carrying the OEM part number 90402Z6L000 for straightforward verification against your service manual or parts diagram.
A crankshaft thrust washer controls the side-to-side (axial) movement of the crankshaft within the engine block. By sitting between the crankshaft and the bearing journal, it absorbs thrust loads generated during normal operation and keeps end-play within the manufacturer's specified range. When a thrust washer wears thin or fails entirely, the crankshaft gains unwanted axial movement, which puts abnormal stress on connecting rods, oil seals, and adjacent bearings — ultimately leading to oil leaks, vibration, and potential engine failure if not addressed promptly.
Part Details
| Part Number | 90402Z6L000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Crankshaft Thrust Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | JWN24HTCSL/HSCSL |
| Rollers | AR14H |
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.