The Multiquip 1731123920 Crankshaft Metal is a genuine OEM component designed for DAW-500S welders, DCA15SPX3, and DCA10SPX3 diesel-powered generators. As a direct OEM replacement, it meets the same specifications as the original part and installs in place of the worn or failed component without the need for adaptation. Sourced directly through authorized Multiquip supply channels, this crankshaft metal is the correct choice when restoring your equipment to full operating condition. Confirm your model code against the fitment list — DAW-500S, DCA15SPX3, and DCA10SPX3 — before ordering to ensure an accurate match.
Key Features
- OEM-Grade Bearing Material — Manufactured to the same material hardness and surface finish tolerances as the original, ensuring correct load distribution across the crankshaft journal.
- Direct Drop-In Replacement — Matches the original bore diameter and profile for a straightforward installation during engine teardown and rebuild.
- Confirmed Fitment — Compatible with DAW-500S welders and DCA15SPX3 and DCA10SPX3 diesel-powered generators in the Multiquip lineup.
- Protects Crankshaft Integrity — A properly fitted crankshaft metal maintains correct oil film thickness between the journal and bearing surface, preventing premature crankshaft wear and engine failure.
- Critical Engine Rebuild Component — Skipping this part during an engine overhaul leads to accelerated journal wear and can result in catastrophic bearing seizure under load.
Crankshaft metals — also known as crankshaft bearing shells or main bearing inserts — are the precision-machined bearing surfaces that sit between the engine crankshaft journals and the engine block or connecting rod. They allow the crankshaft to rotate smoothly under load by maintaining a thin film of pressurized oil between the metal surfaces. When these bearings wear, oil pressure drops, clearances increase, and the engine develops a characteristic knocking noise that signals imminent failure. Replacing the crankshaft metal during an engine rebuild or at the first sign of bearing knock is essential to restoring full power output and protecting the crankshaft itself from permanent damage.
Part Details
| Part Number | 1731123920 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Crankshaft Metal |
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.
