The Multiquip 9041108140 Stud Oil Filter DCA-45USJ 4JG1 is a genuine OEM component designed for the DCA-45USJ ultra-silent diesel generator. As a direct OEM replacement, this stud ensures the oil filter mounts correctly and maintains a secure, leak-free connection within the lubrication circuit of the 4JG1 engine. Sourced directly through Multiquip's authorized parts network, 9041108140 is the correct specification part for DCA-45USJ machines.
Key Features
- Genuine OEM Integrity — Manufactured to Multiquip's exact specifications for the 4JG1 engine, ensuring correct thread form, material grade, and torque holding strength.
- Direct Drop-In Installation — Threads directly into the engine block at the oil filter mount point, requiring no modification to the existing housing or filter assembly.
- Confirmed Fitment for DCA-45USJ — Verified compatible with the DCA-45USJ ultra-silent generator series powered by the Isuzu 4JG1 diesel engine.
- Maintains Oil System Integrity — A properly torqued and undamaged filter stud keeps the oil filter seated correctly, preventing oil seepage and maintaining stable oil pressure throughout operation.
- Fuel System Safety Relevance — A stripped or failed oil filter stud can allow the filter to loosen under engine vibration, creating an oil leak risk and potential fire hazard; replacing with the correct OEM stud eliminates this risk.
The oil filter stud is a threaded fastener that anchors the spin-on oil filter to the engine block, holding it firmly against the filter mounting surface to create a sealed connection in the engine's lubrication circuit. Without a sound stud, the oil filter cannot maintain adequate clamping force, which can lead to oil weeping at the base or, in severe cases, filter separation and rapid oil loss. Replacing a worn, stripped, or damaged stud with the correct OEM part — Multiquip 9041108140 — restores the integrity of the oil filter mount and protects the engine from lubrication failure.
Part Details
| Part Number | 9041108140 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Stud Oil Filter 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.
