The Multiquip 1920223280 is a genuine OEM Crankshaft Bushing designed for Welders and Diesel Powered Generators including the DAW-500S, DCA15SPX3, and DCA10SPX3. As a factory-authorized component, it is manufactured to the same specifications as the original part, ensuring a correct fit within the engine assembly. DHS Equipment supplies this part direct, so you can confirm your model code and order with confidence.
Key Features
- OEM-Grade Bore Tolerancing — Manufactured to exact dimensional specs for proper crankshaft clearance, preventing play, wear acceleration, and oil film breakdown at the journal.
- Drop-In Engine Installation — Engineered to seat directly into the original bore position with no reworking of the housing or crankshaft journal required.
- Broad Fitment Coverage — Compatible with DAW-500S arc welders and DCA15SPX3 and DCA10SPX3 ultra-silent diesel generator models.
- Engine Stability Under Load — A correctly fitted crankshaft bushing supports consistent crankshaft rotation under sustained load cycles, protecting bearing surfaces and maintaining oil pressure integrity.
- Genuine Multiquip OEM Part — Sourced directly from Multiquip, this component carries full OEM authenticity — critical for maintaining the mechanical integrity of generator and welder powerplants.
A crankshaft bushing is a precision sleeve bearing that sits between the crankshaft journal and the engine block or end cover, providing a controlled friction surface that supports crankshaft rotation. It maintains the correct radial clearance needed for the oil film to form and protect metal-to-metal contact during engine operation. When a crankshaft bushing wears beyond tolerance, it allows excessive crankshaft movement, which degrades oil pressure, accelerates journal wear, and can ultimately cause catastrophic engine damage if left unaddressed.
Part Details
| Part Number | 1920223280 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Crankshaft Bushing |
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.
