Multiquip EH340YS0632 Engine 1-1/8" Keyed EH34

The Multiquip EH340YS0632 is a genuine OEM Engine 1-1/8" Keyed EH34 designed for EH34 series equipment. Sourced directly from Multiquip, this part meets the exact specifications of the original component it replaces. The EH340YS0632 is confirmed to fit EH34 models, making it a straightforward, confidence-first choice when you need an accurate match. Keeping the correct keyed shaft component in place ensures the engine drive system functions as intended without compromise.

Key Features

• Genuine OEM Construction — Manufactured to the exact tolerances and material specifications of the original EH34 keyed shaft component, ensuring dimensional accuracy where it counts most.
• Correct Keyway Specification — The 1-1/8" keyed interface is sized and cut to match the EH34 engine's drive engagement points, allowing direct installation without modification to the mating components.
• Confirmed EH34 Fitment — Engineered specifically for EH34 series equipment; verify your model code against EH340YS0632 before ordering to ensure a direct match.
• Drive System Integrity — A properly fitted keyed shaft component maintains positive torque transfer between the engine and driven assembly; a worn or incorrect part can cause slippage, misalignment, or accelerated wear on surrounding components.
• Direct OEM Replacement — Replaces the original part on a like-for-like basis, restoring the engine drive connection to its designed operating condition.

A keyed engine shaft component is responsible for transmitting rotational power from the engine crankshaft to the driven equipment — such as a pulley, impeller, or blade hub — through a precision-cut keyway that locks the two mating parts together under load. If the key or shaft becomes worn, sheared, or incorrectly sized, the drive connection loses its positive engagement, resulting in power loss, vibration, or complete drive failure. Replacing this component with the correct OEM part restores the mechanical link and protects the surrounding drive train from further damage.

Part Details

Compatibility & Fitment

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.