The Multiquip 0208006550 is a genuine OEM Cooling Fan Bolt DCA-45USJ 4JG1 designed for the DCA-45USJ ultra-silent diesel generator. Sourced directly from Multiquip, this bolt is the exact OEM fastener used to secure the cooling fan assembly on the 4JG1 engine fitted to this unit. As a genuine OEM component, it is manufactured to the same specification as the original hardware installed at the factory, ensuring a correct, secure fit without guesswork. If you are servicing or rebuilding the cooling system on a DCA-45USJ, this is the correct replacement bolt to have on hand.
Key Features
- Genuine OEM Fastener Grade — Manufactured to the exact thread pitch, tensile strength, and dimensional spec required by the 4JG1 engine cooling fan assembly, so the bolt seats and torques correctly every time.
- Direct-Fit Replacement — Engineered to install in the same position as the original bolt, with no rework or modification to surrounding components needed during reassembly.
- Confirmed Fitment for DCA-45USJ — Verified for the Multiquip DCA-45USJ ultra-silent diesel generator equipped with the Isuzu 4JG1 engine; always cross-reference your model before ordering.
- Cooling System Integrity — A correctly torqued fan bolt keeps the cooling fan running true at speed. A loose or undersized bolt risks fan wobble, vibration damage to the engine housing, and potential cooling failure during extended generator operation.
- Electrical Safety Consideration — On generator sets, a cooling fan that comes loose mid-operation poses a risk to surrounding components and personnel; using the correct OEM-spec bolt is essential to safe, continuous operation.
The cooling fan bolt secures the fan blade assembly to the engine's crankshaft nose or fan hub on the 4JG1 diesel engine. The cooling fan draws air across the engine to maintain safe operating temperatures during generator operation — without a properly fastened fan, airflow is disrupted and the engine can overheat, leading to shutdown or internal damage. A worn, stripped, or incorrect bolt compromises the clamping force needed to keep the fan centered and balanced at running speed, making this a small but critical hardware item in any cooling system service or repair.
Part Details
| Part Number | 0208006550 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Cooling Fan Bolt DCA-45USJ 4JG1 |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA-45USJ | DCA-45USJ |
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.
