The Multiquip 1749004012 Gear Case Assembly is a genuine OEM component designed for the DAW-500S diesel arc welder. Sourced directly through Multiquip's authorized parts network, this assembly is built to the same specification as the original unit installed at the factory. If you're servicing a DAW-500S and need a dependable, like-for-like replacement, this is the correct part.
Key Features
- Genuine OEM Construction — Manufactured to the exact material and dimensional tolerances required for proper gear mesh and load transfer in the DAW-500S drivetrain.
- Direct-Swap Replacement — Matches the original mounting configuration and shaft interfaces, allowing straightforward installation without custom fitting or machining.
- Confirmed DAW-500S Fitment — Verified for the Multiquip DAW-500S diesel arc welder, so you can order with confidence that this is the right assembly for your machine.
- Sustained Power Transmission — A properly functioning gear case maintains consistent torque delivery to the alternator, keeping weld output stable and protecting connected drive components from premature wear.
- Complete Assembly — Supplied as a full gear case assembly, reducing individual component sourcing and simplifying the repair process.
The gear case assembly transfers rotational power from the engine to the alternator or driven shaft, maintaining the correct gear ratio needed for steady electrical output and reliable welder performance. When the gear case is damaged or worn, gear mesh deteriorates, resulting in inconsistent power delivery, increased vibration, and accelerated wear on surrounding drivetrain components. Replacing the assembly with a genuine OEM unit restores proper engagement and protects the broader drivetrain from secondary damage.
For questions about fitment or to confirm this part is correct for your specific DAW-500S configuration, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 1749004012 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Gear Case Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DAW-500S |
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.
