The Multiquip EE42870 Injector Rocker Arm TAD1240GE Engine is a genuine OEM component designed for TAD1240GE engine-equipped Multiquip equipment. As a direct OEM replacement, this part is manufactured to the exact tolerances and geometry required by the TAD1240GE engine, ensuring proper injector actuation and consistent fuel delivery. Sourced directly through the Multiquip parts network, the part is the correct rocker arm specification for TAD1240GE applications. Confirm fitment with your model code before ordering to ensure a direct match.
Key Features
- Genuine OEM Precision Geometry — Manufactured to exact pivot radius and contact surface specs required by the TAD1240GE engine's fuel injection actuation system.
- Direct Drop-In Replacement — Mounts to the original rocker shaft position on the TAD1240GE engine with no rework or re-shimming required.
- TAD1240GE Engine Fitment — Specifically matched to TAD1240GE engine-equipped Multiquip units; verify your engine model code before ordering.
- Correct Injector Actuation — Maintains the precise cam lobe-to-injector timing relationship that keeps fuel delivery consistent under load.
- Fuel System Integrity — A worn or damaged rocker arm can cause misfiring, uneven fuel distribution, and hard starting; replacing with OEM EE42870 restores proper injector timing and engine response.
The injector rocker arm is a critical component in the valve train of diesel engines that use unit injectors, such as the TAD1240GE. It transfers the rotational motion of the camshaft into the linear force needed to actuate the fuel injector, controlling both the timing and volume of fuel delivered to each cylinder. When this rocker arm becomes worn, cracked, or develops excessive play at its pivot, fuel injection timing drifts, leading to rough running, increased emissions, power loss, and potential engine damage over time. Replacing a failed rocker arm with the correct OEM part restores precise injector operation and protects the long-term health of the engine.
Have questions about fitment or need help confirming this is the right part for your machine? Contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | EE42870 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Injector Rocker Arm TAD1240GE Engine |
Compatibility & Fitment
| Name | Model |
|---|---|
| TAD1240GE | TAD1240GE |
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.
Multiquip