The Multiquip 0286810400 Bolt Stiffener Oil Pan DCA-45USJ 4JG1 is a genuine OEM fastener designed for the DCA-45USJ ultra-silent diesel generator. Sourced directly from Multiquip, this bolt is the exact component specified for the 4JG1 engine oil pan stiffener assembly on the DCA-45USJ. Keeping critical fasteners like this one to OEM specification ensures proper oil pan rigidity and a secure, leak-free seal at the base of the engine. If you are servicing or rebuilding the oil pan assembly on your DCA-45USJ, part 0286810400 is the correct replacement.
Key Features
- Genuine OEM Fastener Integrity — Manufactured to the exact thread pitch, grade, and torque specification required by the 4JG1 engine oil pan stiffener, ensuring proper clamping force without risk of stripping or under-torquing.
- Direct Drop-In Replacement — Matches the original bolt dimensions and head profile, threading directly into the oil pan stiffener bracket with no rework or modification to surrounding components.
- Confirmed Fitment for DCA-45USJ — Verified OEM fit for the Multiquip DCA-45USJ ultra-silent generator equipped with the Isuzu 4JG1 diesel engine.
- Maintains Oil Pan Stiffener Function — A correctly torqued stiffener bolt keeps the oil pan braced against engine vibration; a loose or incorrect fastener can allow flex that leads to pan gasket failure and oil loss.
- Engine-Critical Component — Oil system integrity on a generator depends on every fastener in the pan assembly holding its rated load; using the correct OEM bolt prevents costly engine oil leaks during operation.
The oil pan stiffener bolt secures the reinforcing bracket that braces the oil pan against the structural forces and vibrations generated by a running diesel engine. Without this fastener properly in place, the stiffener cannot do its job of preventing oil pan flex, which over time can compromise the pan gasket and result in oil leaks. On a generator like the DCA-45USJ, where continuous runtime and low-noise operation are paramount, maintaining every component of the engine's oil system in correct working order is essential to preventing unplanned shutdowns.
For questions about fitment or to confirm this is the correct part for your DCA-45USJ, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 0286810400 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Bolt Stiffener Oil Pan 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.
