The Multiquip 1626107055 Main Bearing Case Assembly V1305-E2B is a genuine OEM component designed for DLW400ES, DLW400ESA, and DLW400ESA1 series diesel light welders. As a direct Multiquip OEM part, the 1626107055 is manufactured to the same specifications as the original assembly, ensuring a correct fit within the engine block. This assembly is the right choice when rebuilding or restoring the lower end of the V1305-E2B engine on DLW400ES equipment.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip OEM specification for the V1305-E2B engine, ensuring dimensional accuracy at every bearing journal and case mating surface.
- Direct-Fit Replacement — Engineered to install in the same position and orientation as the original assembly, with matching bolt patterns and bearing bore sizing for the DLW400ES platform.
- Confirmed Fitment — Verified for DLW400ES, DLW400ESA, and DLW400ESA1 diesel light welder models powered by the V1305-E2B engine.
- Engine Integrity Restored — A sound bearing case assembly maintains proper crankshaft alignment and oil retention; a cracked or worn case leads to oil loss, bearing failure, and engine seizure.
- Lower-End Rebuild Anchor — This assembly serves as the structural foundation for the engine's rotating assembly, making it a critical starting point for any bottom-end overhaul or major service.
The main bearing case assembly houses the crankshaft's lower bearing journals and forms the lower half of the engine block's structural foundation. It works together with the upper block to clamp the main bearings in place, keeping the crankshaft centered and rotating true under load. When the bearing case is cracked, warped, or worn beyond tolerance, the crankshaft loses proper support, resulting in rapid bearing wear, oil leaks, and eventual engine failure.
For fitment questions or help confirming compatibility with your machine's serial number, contact the DHS Equipment parts team directly.
Part Details
| Part Number | 1626107055 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Main Bearing Case Assembly V1305-E2B |
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.