The Multiquip 1624123940 Crankshaft Metal is a genuine OEM component designed for DLW400ES, DLW400ESA, and DLW400ESA1 series diesel light welder units. As a direct OEM replacement sourced through Multiquip's authorized parts network, this crankshaft metal delivers the precise dimensional tolerancing required to maintain correct bearing clearances in the V1205B engine. Confirm your model code before ordering — this part is specifically validated for the DLW400ES family to ensure a correct installation without rework.
Key Features
- OEM-Grade Bearing Material: — Manufactured to the same metallurgical specification as the original, ensuring correct surface hardness and oil film retention critical for crankshaft bearing performance.
- Direct-Fit for V1205B Engine: — Engineered specifically for the Kubota V1205B engine found in DLW400ES series welders, matching original journal dimensions for a clean drop-in installation.
- DLW400ES Series Compatibility: — Confirmed fitment for DLW400ES, DLW400ESA, and DLW400ESA1 Multiquip diesel light welder models.
- Protects Engine Longevity: — Worn or undersized crankshaft bearings cause oil pressure drop, increased journal wear, and can lead to catastrophic engine failure — replacing with a correctly rated OEM metal restores proper clearance and oil film integrity.
- Fuel System and Engine Safety: — Correct crankshaft bearing clearance is essential for maintaining stable oil pressure across the engine, supporting safe and consistent welder output under load.
Crankshaft metals — also called crankshaft bearing shells — are the precision-machined half-shell inserts that sit between the crankshaft journals and the engine block or connecting rod. They create the thin oil film that allows the crankshaft to rotate smoothly at high speed without metal-to-metal contact. When these bearings wear beyond their serviceable clearance, oil pressure falls, engine noise increases, and unchecked wear can result in a spun bearing or seized engine. Replacing them at the correct service interval with a properly rated OEM metal is one of the most important steps in a bottom-end engine rebuild.
Part Details
| Part Number | 1624123940 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Crankshaft Metal |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW400ES |
| Welders | DLW400ESA |
| Welders | DLW400ESA1 |
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.
