The Multiquip 1731123940 Crankshaft Metal is a genuine OEM component designed for Welders and Diesel Powered Generators including the DCA15SPX3 and DCA10SPX3. As a factory-sourced part, it meets the exact material and dimensional standards set for these machines, ensuring a direct-fit installation with no guesswork. This is the correct replacement crankshaft metal for operators looking to restore engine integrity and protect their investment. Confirm your model code against the fitment list — Welders, DCA15SPX3, and DCA10SPX3 are all covered.
Key Features
- Genuine OEM Bearing Material Grade — Sourced directly from Multiquip, this crankshaft metal meets the precise hardness and surface finish tolerances required for correct journal clearance and oil film support.
- Direct-Fit Installation — Engineered to the exact dimensions of the original, this component seats correctly within the engine block without re-machining or shimming.
- Confirmed Fitment — Compatible with Welders and Diesel Powered Generator models DCA15SPX3 and DCA10SPX3; always verify against your machine's model code before ordering.
- Engine Protection — A correctly specified crankshaft metal maintains proper oil clearance between the crankshaft journal and bearing housing, preventing metal-to-metal contact that accelerates engine wear.
- Critical Rebuild Component — When servicing or overhauling the engine on your DCA15SPX3 or DCA10SPX3, using the OEM crankshaft metal ensures the rebuild meets the same standards as the original assembly.
The crankshaft metal — commonly referred to as a crankshaft bearing shell or main bearing insert — sits between the crankshaft journal and the engine block or connecting rod housing. Its job is to provide a precision-surfaced, wear-resistant layer that supports the spinning crankshaft while a pressurized oil film prevents direct contact. When this component wears, oil clearances increase, oil pressure drops, and the engine will develop knocking or low-pressure warnings that, left unaddressed, lead to catastrophic engine failure. Replacing the crankshaft metal with a genuine OEM part like the Multiquip 1731123940 restores correct clearances and ensures the engine runs within its designed parameters.
Part Details
| Part Number | 1731123940 |
|---|---|
| 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.
