The Multiquip 1567974150 Collar Fan D722-E2B is a genuine OEM component designed for the DLW300ES series diesel light welder. Sourced directly through Multiquip's authorized parts program, this fan collar is built to the exact specification required by the D722-E2B engine powering these machines. If you're servicing a DLW300ES, DLW300ESA, or DLW300ESA1 unit, this is the correct OEM part for the application.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's exact tolerances for the D722-E2B engine, ensuring the fan collar seats and spins true with no vibration or imbalance at operating speed.
- Direct Engine Match — Engineered specifically for the D722-E2B powerplant; installs in the same mounting position as the original without rework or shimming.
- Confirmed Fitment — Compatible with DLW300ES, DLW300ESA, and DLW300ESA1 diesel light welder models.
- Cooling System Integrity — A correctly sized fan collar maintains proper airflow across the engine, preventing thermal buildup during sustained welding or generator operation.
- Long-Term Engine Protection — Using the OEM-spec collar keeps cooling performance consistent across the engine's service life, protecting against heat-related wear on internal components.
The fan collar is a critical part of the engine's cooling assembly. It surrounds and supports the cooling fan, directing airflow efficiently across the cylinder and engine block to dissipate heat generated during operation. On a diesel light welder like the DLW300ES, where the engine runs under sustained load, a damaged or improperly fitted collar reduces cooling efficiency and can lead to overheating, power loss, or accelerated engine wear. Replacing a cracked or worn collar with the correct OEM part restores proper airflow and keeps the engine operating within its designed temperature range.
Part Details
| Part Number | 1567974150 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Collar Fan D722-E2B |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW300ES |
| Welders | DLW300ESA |
| Welders | DLW300ESA1 |
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.
