The Multiquip 2773620103 Internal Rocker EX170D is a genuine OEM component designed for EX170D series equipment. Sourced directly from Multiquip, this rocker is an exact match for the original part, ensuring proper valve train geometry and consistent engine performance. Confirmed fitment for EX170D machines makes this the correct choice when servicing your equipment. DHS Equipment stocks this genuine OEM part so you can get your machine back up and running without guesswork.
Key Features
- Genuine OEM Valve Train Precision — Manufactured to the same tolerances as the original, ensuring correct rocker-to-valve contact and proper lift characteristics specific to the EX170D engine.
- Direct Drop-In Replacement — Matches the original mounting points and pivot geometry for straightforward installation without modification.
- Confirmed EX170D Fitment — Verified for EX170D series equipment, eliminating compatibility uncertainty when ordering.
- Sustained Engine Efficiency — A properly functioning rocker maintains correct valve timing and lift, preserving combustion efficiency and engine output over the service life of the machine.
- Wear-Critical Component — Rockers are subject to continuous contact stress; replacing a worn or damaged rocker promptly prevents accelerated camshaft and valve stem wear.
The internal rocker is a pivoting arm in the engine's valve train that transfers motion from the camshaft to the intake or exhaust valve. As the camshaft lobe rotates, the rocker arm pivots on its shaft or fulcrum, pushing the valve open against spring pressure and then allowing it to close. When a rocker wears, cracks, or loses its correct geometry, valve timing becomes erratic, causing rough running, power loss, and potential damage to surrounding valve train components. Replacing a worn internal rocker restores proper valve operation and protects the engine from further wear.
For fitment questions or help confirming this part is right for your machine, contact the DHS Equipment team directly.
Part Details
| Part Number | 2773620103 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Internal Rocker EX170D |
Compatibility & Fitment
| Name | Model |
|---|---|
| EX170D | EX170D |
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.