Multiquip P2562 Throttle Body O-Ring

The Multiquip P2562 Throttle Body O-Ring is a genuine OEM sealing component designed for C30HDNI series Mayco concrete pumps. As an authentic Multiquip part, the P2562 is manufactured to the same specifications as the original, ensuring a correct, leak-free fit in the throttle body assembly. This O-ring is compatible with both the standard C30HDNI and C30HDNI Precision configurations, making it a straightforward service item for operators running either variant.

Key Features

• OEM-Grade Sealing Material — Manufactured to original material and dimensional specifications, delivering the compression and chemical resistance required for a throttle body fuel system application.
• Drop-In Fitment — Engineered to seat directly into the throttle body groove without modification, restoring the original seal interface on reassembly.
• C30HDNI Series Compatibility — Confirmed fitment for C30HDNI and C30HDNI Precision Mayco concrete pump models.
• Maintains Fuel System Integrity — A correctly functioning throttle body O-ring prevents air and fuel leaks that can cause erratic engine speed, poor pump performance, or difficult starting.
• Fuel System Safety — A deteriorated or missing throttle body O-ring can allow unmetered air or fuel vapor to escape, creating a potential fire hazard and compromising operator safety.

The throttle body O-ring creates an airtight seal between the throttle body and the engine intake, preventing uncontrolled air from entering the fuel delivery system. Without a sound seal, the engine may run lean, surge, or fail to reach proper operating speed — directly affecting the output and consistency of the concrete pump. Replacing a worn or cracked O-ring is a low-cost, high-impact service step that restores correct throttle response and protects the broader fuel system from contamination or vapor leaks.

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.