The Multiquip 1920223250 is a genuine OEM Crankshaft Collar designed for DAW-500S, DCA15SPX3, and DCA10SPX3 series equipment. As a direct OEM replacement, this collar is manufactured to the exact dimensional tolerances required by Multiquip for proper crankshaft alignment and retention. Sourced directly through authorized channels, the part ensures a correct, confidence-inspiring installation with no guesswork on fitment. If you're servicing a DAW-500S welder or a DCA15SPX3 or DCA10SPX3 diesel generator, this is the part built for the job.
Key Features
- OEM-Grade Dimensional Accuracy — Manufactured to exact crankshaft bore and outer diameter tolerances, ensuring correct seating and secure retention on the crankshaft journal.
- Direct-Fit Replacement — Engineered to install in the same position as the original collar with the same fastening geometry, so teardown and reassembly follow standard service procedures.
- Broad Series Compatibility — Fits DAW-500S diesel arc welders, DCA15SPX3, and DCA10SPX3 ultra-silent diesel generators within the Multiquip lineup.
- Protects Crankshaft Integrity — A properly fitted collar maintains crankshaft end-play within spec, preventing axial movement that can cause premature bearing wear and engine damage.
- Genuine Multiquip OEM Part — Supplied as an original component under part number 1920223250, backed by Multiquip's OEM supply chain for consistent material and manufacturing quality.
A crankshaft collar is a precision ring that fits around the crankshaft to control axial (end-to-end) movement and maintain correct positioning within the engine block. By locating the crankshaft accurately, it protects the bearings, seals, and rotating assembly from the stress caused by unwanted lateral or longitudinal play. When a crankshaft collar wears, cracks, or becomes loose, it allows excessive crankshaft movement that accelerates bearing failure, damages oil seals, and can ultimately lead to catastrophic internal engine damage — making timely replacement critical to keeping your welder or generator running at full output.
For questions about fitment or to confirm compatibility with your specific unit, contact the DHS Equipment team directly.
Part Details
| Part Number | 1920223250 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Crankshaft Collar |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DAW-500S |
| Diesel Powered Generators | DCA15SPX3 |
| Diesel Powered Generators | DCA10SPX3 |
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.
