The Multiquip B9221100104 Set Screw is a genuine OEM component designed for the DCA56SPX diesel powered generator. As a factory-sourced part, it matches the original specification exactly, ensuring a correct and secure installation without guesswork. This set screw is sold and fulfilled by DHS Equipment, an authorized Multiquip parts distributor.
Key Features
- Genuine OEM Thread and Hardness Match — sourced directly from Multiquip to meet the exact thread pitch, grade, and torque specification of the original fastener.
- Direct Drop-In Installation — installs into the existing threaded bore without rework, fitting the same seat geometry as the part it replaces.
- Confirmed Fitment for DCA56SPX — verified for the Multiquip DCA56SPX ultra-silent diesel powered generator series.
- Secure Locking Force — a correctly seated set screw maintains shaft, collar, or component position under generator load and vibration, preventing unwanted movement or misalignment.
- Corrosion-Resistant Construction — the OEM material grade resists the heat and moisture exposure common in generator enclosures, supporting long service intervals.
A set screw is a headless fastener threaded fully through a collar, hub, or housing to bear directly against a shaft or mating surface, holding a component firmly in position without a nut. In a generator application, set screws are used to lock rotating or stationary assemblies — such as pulleys, couplings, or bearing carriers — against axial or rotational movement. When a set screw loosens or strips, the component it secures can shift under load, leading to vibration, misalignment, accelerated wear on surrounding parts, or loss of output. Using the correct OEM replacement ensures the proper engagement depth and clamping force are restored.
Part Details
| Part Number | B9221100104 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Set Screw |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA56SPX |
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.