The Multiquip 1G46004040 Main Bearing Case Assembly is a genuine OEM component designed for the DLW330X2 diesel light welder. As a direct OEM replacement, this assembly is manufactured to the same specifications as the original, ensuring proper fit and function within the drivetrain of your machine. Sourced directly through authorized channels, the part is the correct part for DLW330X2 service and repair.
Key Features
- Genuine OEM Construction — Machined to original tolerances, ensuring the bearing case seats correctly and maintains proper shaft alignment within the assembly.
- Direct Replacement for DLW330X2 — Engineered specifically for the Multiquip DLW330X2 diesel light welder, fitting into the existing mounting points without adaptation.
- Structural Integrity Under Load — A sound bearing case keeps the main bearing properly housed and supported, preventing shaft deflection and premature bearing wear during operation.
- Protects Internal Drivetrain Components — A failed or cracked bearing case allows misalignment that can cascade into damage to the crankshaft, bearings, and surrounding components.
- Verified Multiquip OEM Part — Part 1G46004040 is an authentic Multiquip component, so you can be confident it meets the original design intent for the DLW330X2.
The main bearing case is a precision-machined housing that locates and retains the main bearing in its correct position within the engine or generator end of the machine. It provides the structural support needed to keep rotating components running true, absorbing load and maintaining alignment during operation. When the case cracks, distorts, or wears, bearing movement increases, leading to vibration, abnormal noise, accelerated bearing failure, and potential damage to the crankshaft or rotor assembly.
Part Details
| Part Number | 1G46004040 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Main Bearing Case Assembly |
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.
