The Multiquip 8970634003 Spacer Fan DCA25USI 4LE2 is a genuine OEM component designed for the DCA25USI ultra-silent diesel generator. Sourced directly from Multiquip, this spacer maintains the correct axial positioning of the cooling fan relative to the 4LE2 engine assembly, ensuring the cooling system operates exactly as engineered. If you are servicing or rebuilding the fan drive on a DCA25USI unit, 8970634003 is the correct OEM replacement to restore factory-spec clearances.
Key Features
- OEM Dimensional Accuracy — Manufactured to the precise thickness and bore tolerances required by the 4LE2 engine, ensuring correct fan-to-shroud clearance and eliminating wobble or misalignment in the cooling assembly.
- Direct-Fit Installation — Matches the original mounting configuration of the DCA25USI cooling fan stack, dropping in without modification to existing hardware or fasteners.
- Confirmed Fitment for DCA25USI — Engineered specifically for the DCA25USI ultra-silent generator series; verify against your unit before ordering.
- Cooling System Integrity — A correctly spaced fan runs at the intended airflow rate, protecting the generator from thermal stress during sustained load operation. A worn or missing spacer can allow fan contact, vibration, and accelerated bearing wear.
- Genuine Multiquip OEM Part — Supplied as an authentic Multiquip component under part number 8970634003, meeting the same material and dimensional standards as the original production part.
A fan spacer is a precision-machined collar that sets the exact axial distance between the cooling fan and its mounting surface on the engine shaft or bracket. On the DCA25USI generator, this spacing is critical to keeping the fan centered within the air shroud and maintaining consistent airflow across the alternator and engine cooling fins. When a spacer wears, cracks, or is lost during service, the fan can shift out of position, creating vibration, noise, contact damage, and reduced cooling efficiency that can shorten generator life under continuous-duty conditions.
For fitment questions or help confirming this part is correct for your DCA25USI serial range, contact the DHS Equipment team directly.
Part Details
| Part Number | 8970634003 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Spacer Fan DCA25USI 4LE2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA25USI |
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.
