The Multiquip 1753874280 Fan Drive Pulley is a genuine OEM component designed for the BLW-400SSW welder. As a direct OEM replacement, it meets Multiquip's original engineering specifications, ensuring a correct, trouble-free installation. This pulley is the exact part used in original production, making it the most straightforward choice when servicing your BLW-400SSW unit. Order with confidence knowing you are receiving an authentic Multiquip component backed by the manufacturer's parts program.
Key Features
- OEM-Matched Pulley Geometry — Machined to the exact bore, diameter, and belt groove profile of the original, ensuring proper belt seating and consistent belt tension across the drive system.
- Direct-Fit for BLW-400SSW Welders — Engineered specifically for the BLW-400SSW, this pulley mounts directly to the original drive shaft without alteration.
- Sustained Cooling Airflow — Maintains correct fan speed and belt-drive ratio so the cooling system delivers consistent airflow to keep the welder operating within its thermal limits under load.
- Durable Construction — Built to withstand the continuous rotational stress and vibration inherent to engine-driven welder applications, resisting wear at the belt contact surface over extended service intervals.
- Genuine Multiquip OEM Part — Sourced directly through the Multiquip parts network, so you receive the same component installed at the factory — not an approximation of it.
The fan drive pulley transfers rotational power from the engine's drive system to the cooling fan via a belt, controlling the speed at which the fan draws air through the machine. On engine-driven welders like the BLW-400SSW, maintaining the correct fan speed is critical to preventing thermal overload during sustained welding operations. When the pulley wears, cracks, or loses its belt groove profile, belt slippage or complete belt loss can follow, causing the cooling fan to underperform and the machine to overheat.
Part Details
| Part Number | 1753874280 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Fan Drive Pulley |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | BLW-400SSW |
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.