The Multiquip 1522114420 is a genuine OEM Rocker Arm Set Screw D1403 designed for equipment powered by the Kubota D1403 engine. Sourced directly from Multiquip, this fastener is manufactured to the exact specifications required to maintain correct rocker arm positioning within the valve train. Compatibility is confirmed for D1403 engine applications, making 1522114420 a reliable direct replacement when servicing or rebuilding the cylinder head assembly.
Key Features
- Genuine OEM Fastener Grade — Manufactured to the exact thread pitch, hardness, and torque specification required for D1403 rocker arm retention, ensuring the fastener performs as originally engineered.
- Correct Rocker Arm Seating — Secures the rocker arm at the proper contact angle and preload, allowing the valve train to operate within spec without unwanted movement or lateral shift.
- D1403 Engine Fitment — Confirmed for Kubota D1403 engine-powered Multiquip equipment; verify your engine model before ordering to ensure this is the correct set screw for your application.
- Valve Train Stability — A correctly torqued set screw maintains consistent rocker arm geometry across the full RPM range, supporting proper valve lift and timing cycle after cycle.
- Critical Service Component — During cylinder head rebuilds or valve adjustments, replacing worn or damaged set screws with genuine OEM parts prevents premature wear on mating rocker arm surfaces.
The rocker arm set screw is a precision fastener that locks the rocker arm in its correct position on the rocker shaft or pivot within the engine's valve train. It ensures the rocker arm does not shift under the mechanical loads generated by the camshaft lobes during normal engine operation. When this screw is stripped, under-torqued, or missing, rocker arm movement becomes inconsistent, leading to improper valve lift, loss of compression, increased wear on valve stems and seats, and potential engine damage over time.
For fitment questions or help confirming this part is correct for your machine, contact the DHS Equipment team directly.
Part Details
| Part Number | 1522114420 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rocker Arm Set Screw D1403 |
Compatibility & Fitment
| Name | Model |
|---|---|
| D1403 | D1403 |
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.
