The Multiquip RE508115 Fan DCA-85USJ 4045 TF275 is a genuine OEM cooling fan designed for the DCA85USJ ultra-silent diesel generator. Sourced directly from Multiquip, this part carries the exact specifications required for the John Deere 4045 TF275 engine fitted to the DCA85USJ series, ensuring a correct, hassle-free installation. Keeping the cooling system operating as intended is critical to sustained generator output, and this OEM component delivers the airflow geometry and material integrity the machine was built around.
Key Features
- OEM-Matched Blade Profile — Engineered to the exact pitch and diameter spec of the original fan, delivering the correct airflow volume across the John Deere 4045 TF275 engine cooling circuit.
- Direct Bolt-On Replacement — Matches the original mounting pattern and hub configuration of the DCA85USJ, so installation drops straight in without modification.
- Confirmed DCA85USJ Fitment — Verified for the DCA85USJ ultra-silent diesel generator series; use part number RE508115 to confirm compatibility before ordering.
- Sustained Thermal Management — A correctly functioning fan maintains safe engine operating temperatures under continuous load, protecting internal engine components from heat-related wear.
- Genuine Multiquip OEM Part — Supplied as an authentic Multiquip replacement, meeting the same material and balance standards as the component originally installed at the factory.
The cooling fan on the DCA85USJ draws air through the engine compartment to dissipate heat generated during continuous generator operation. Mounted on the John Deere 4045 TF275 engine, it works in conjunction with the radiator to keep coolant temperatures within the safe operating range. When a fan blade cracks, becomes unbalanced, or fails entirely, engine temperatures rise rapidly, triggering thermal shutdowns or causing lasting damage to internal components — making timely replacement with the correct OEM part essential for uninterrupted power output.
For fitment questions or to confirm this part is right for your machine, contact the DHS Equipment team.
Part Details
| Part Number | RE508115 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Fan DCA-85USJ 4045 TF275 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA85USJ |
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.
Multiquip