The Multiquip 1G64273050 Mechanical Seal Assembly V1305-E2B is a genuine OEM component designed for DLW400ES, DLW400ESA, and DLW400ESA1 series diesel light welder units. As an authorized Multiquip OEM part, 1G64273050 is manufactured to the exact specification of the original seal assembly, ensuring a correct, leak-free fit within the cooling system. This part is stocked and sold by DHS Equipment, your trusted source for Multiquip OEM replacement components. Confirm your model code against the fitment list before ordering to ensure compatibility.
Key Features
- Genuine OEM Seal Integrity — Manufactured to the original material and dimensional spec for the V1305-E2B engine, ensuring proper sealing pressure and coolant containment in the DLW400ES cooling circuit.
- Direct-Fit Assembly — Designed to mount in the exact location of the original seal assembly, with no machining or custom fitting required on DLW400ES, DLW400ESA, and DLW400ESA1 units.
- Protects Engine and Cooling System — A correctly seated mechanical seal prevents coolant intrusion into the engine block, protecting internal components from corrosion and heat damage during extended welder operation.
- V1305-E2B Engine Specific — Engineered specifically for the Kubota V1305-E2B diesel engine used across the DLW400ES welder family, not a generic substitute.
- Authorized Multiquip OEM Part — Sourced directly through the Multiquip OEM supply chain, so you receive the correct part with full confidence in its origin and quality.
A mechanical seal assembly controls the boundary between rotating shafts and stationary housings within the engine's cooling and fluid circuits. It prevents coolant or lubricant from escaping along the shaft, keeping fluid where it belongs and maintaining operating temperatures within the designed range. When this seal wears or fails, coolant loss, overheating, and potential engine damage can follow quickly — making timely replacement of the 1G64273050 essential to keeping the DLW400ES welder running safely and efficiently.
Part Details
| Part Number | 1G64273050 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Mechanical Seal 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.