The Multiquip 1G46023930 is a genuine OEM Crankshaft Metal Assembly 0.20 mm Set designed for the DLW330X2 diesel light welder. This factory-sourced bearing shell set is manufactured to the exact dimensional tolerances required for the DLW330X2 engine, ensuring the crankshaft operates within its designed clearance range. As a genuine Multiquip OEM component, the part delivers the fit and material specification your machine was built around. DHS Equipment stocks this part to get your DLW330X2 back to full operating condition without guesswork.
Key Features
- Precision-Ground Bearing Shell Material — Manufactured to the exact 0.20 mm oversize specification, maintaining correct crankshaft-to-bearing oil film clearance for proper lubrication.
- Genuine OEM Sourcing — Direct from Multiquip, this assembly matches the original engine build spec for the DLW330X2, so there is no need to cross-reference or adapt a generic bearing set.
- Correct Fitment for DLW330X2 Welders — Engineered specifically for the DLW330X2 diesel light welder platform, confirming compatibility at the engine bearing journal level.
- Engine Longevity Protection — Correctly sized bearing shells prevent excessive crankshaft movement, reducing journal wear and protecting the engine block from costly secondary damage.
- Critical Engine Safety Compliance — Using the correct oversize bearing set during an engine rebuild prevents oil pressure loss and overheating, both of which can cause rapid engine failure in a working welder-generator.
The crankshaft metal assembly — also referred to as crankshaft bearing shells or main bearing inserts — lines the engine block's main bearing bores and rod journals, creating the precision running surface between the crankshaft and the engine structure. These shells carry the lubrication film that allows the crankshaft to spin freely under load; without the correct clearance, oil pressure drops and metal-to-metal contact accelerates wear. The 0.20 mm designation indicates this is an oversize set, used during engine rebuilds when the crankshaft journals have been reground to restore a true surface, and new shells of the corresponding oversize are required to restore correct running clearance. Using the wrong size or a worn set will result in low oil pressure, knocking, overheating, and ultimately complete engine failure.
Part Details
| Part Number | 1G46023930 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Crankshaft Metal Assembly 0.20 mm Set |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW330X2 |
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.
