Multiquip EM14409 Oiler Plate 6-1/16" OD

The Multiquip EM14409 Oiler Plate 6-1/16" OD is a genuine OEM component designed for C30HD and C30HDGA series concrete pumps. As a direct OEM replacement, EM14409 is manufactured to the exact dimensions and material specifications of the original part, ensuring a correct installation without guesswork. This plate is sourced directly through Multiquip's authorized parts network, so you can be confident you're receiving the same component that left the factory. If you're servicing a C30HD or C30HDGA, verifying this part number against your machine's parts manual is the fastest way to confirm fitment before ordering.

Key Features

• Exact OEM Dimensions — Produced to the original 6-1/16" OD specification, this plate seats and seals correctly within the oiler assembly without shimming or adaptation.
• Genuine Multiquip OEM Part — Authorized OEM sourcing means consistent material grade and dimensional accuracy, critical for components that operate under continuous mechanical load in a concrete pump environment.
• Direct Fitment for C30HD and C30HDGA — Confirmed compatibility with C30HD and C30HDGA Mayco-series cycloidal concrete pumps, covering both heavy-duty variants in this pump family.
• Supports Proper Lubrication Delivery — A correctly fitted oiler plate maintains the integrity of the lubrication circuit; a worn or damaged plate can disrupt oil distribution and accelerate wear on adjacent drive components.
• Drop-In Replacement — Matches the original mounting pattern and outer diameter, allowing straightforward installation during routine service or unplanned repairs.

The oiler plate is a precision-machined component within the concrete pump's lubrication system, responsible for directing and metering oil flow to critical moving parts in the drive assembly. When this plate is correctly seated and undamaged, it helps maintain consistent lubrication across the pump's cycloidal drive mechanism, reducing friction and heat buildup during operation. A cracked, warped, or out-of-spec oiler plate can compromise oil delivery, leading to accelerated wear on bearings and drive components and potentially causing premature pump failure if left unaddressed.

For fitment questions or to confirm this part is correct for your machine, contact DHS Equipment — our team is ready to help you get the right part the first time.

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.