The Multiquip 0500406180 is a genuine OEM Oil Pipe Bolt DCA-45USJ 4JG1 designed for the DCA-45USJ ultra-silent diesel generator. This is a direct OEM replacement sourced from Multiquip, ensuring the bolt meets the exact thread form, shank dimensions, and torque spec required by the original oil pipe routing on the 4JG1 engine. Confirmed fitment for the DCA-45USJ keeps your repair straightforward with no guesswork on compatibility.
Key Features
- OEM Thread and Dimensional Accuracy — Manufactured to the exact thread pitch and shank profile of the original, ensuring a proper seal against oil pipe fittings on the 4JG1 engine.
- Direct-Fit Installation — Drops into the factory oil pipe mounting position on the DCA-45USJ without rework, aligning with the existing pipe banjo or bracket as originally assembled.
- Confirmed DCA-45USJ Fitment — Verified for the Multiquip DCA-45USJ ultra-silent generator, so you can order with confidence that this is the correct hardware for your machine.
- Oil System Integrity — A correctly torqued, correctly threaded oil pipe bolt maintains a leak-free connection in the lubrication circuit; a stripped or wrong-pitch bolt risks oil weeping under operating pressure and potential engine damage.
- Fuel System Safety Relevance — As a fastener in the engine's oil delivery path, using the correct OEM bolt prevents under-torque loosening or over-torque thread damage that could compromise lube pressure during extended generator run cycles.
The oil pipe bolt secures the oil supply or return line to its fitting or bracket on the 4JG1 engine inside the DCA-45USJ generator. It maintains a pressure-tight connection in the lubrication circuit, allowing oil to flow reliably to engine components without leaking. When this bolt is damaged, cross-threaded, or missing, the oil pipe can work loose under vibration, leading to oil loss, rising engine temperatures, and potential seizure during generator operation.
Part Details
| Part Number | 0500406180 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Oil Pipe 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.
