Multiquip 1230218000 Crank Oil Thrower

The Multiquip 1230218000 Crank Oil Thrower is a genuine OEM component designed for C30HDNI and C30HDN series Mayco concrete pumps, including C30HDNI Precision and C30HDNI Zenith variants. As an authentic Multiquip OEM part, the 1230218000 is manufactured to the exact tolerances required for proper crankcase lubrication in these concrete pump models. Sourced directly through authorized channels, this part ensures a correct, drop-in installation with no guesswork on compatibility. DHS Equipment supplies this genuine replacement to keep your Mayco pump running at full capacity on the jobsite.

Key Features

• Genuine OEM Lubrication Integrity — Manufactured to exact crankshaft geometry specs, ensuring the thrower distributes oil consistently across bearing surfaces without slinging excess into unintended areas.
• Direct-Install Replacement — Matches the original mounting configuration on C30HDNI and C30HDN crankshafts for a straightforward swap during scheduled service or repair.
• Broad C30 Series Fitment — Compatible with C30HDN, C30HDNI, C30HDNI Precision, and C30HDNI Zenith Mayco concrete pump models.
• Protects Critical Pump Internals — A functioning crank oil thrower keeps internal components properly lubricated under load; a worn or missing thrower accelerates bearing wear and risks crankcase damage.
• Verified Multiquip Part Number — Part number 1230218000 matches Multiquip OEM documentation for the C30 pump family, eliminating fitment uncertainty at the point of order.

The crank oil thrower is a small but critical component mounted on the crankshaft inside the pump's crankcase. As the crankshaft rotates, the thrower flings oil outward to coat the interior surfaces of the crankcase, lubricating bearings, connecting rod journals, and other moving parts that rely on splash lubrication rather than a pressurized oil circuit. When this component wears, cracks, or is missing entirely, oil distribution becomes uneven, leading to accelerated wear on crankshaft bearings and potentially causing premature pump failure during high-demand concrete placement operations.

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.