The Multiquip 14001K4970 Intake Manifold is a genuine OEM component designed for C30HDNI, C30HDNI Precision, C30HDN, and C30HDNI Zenith series concrete pumps. As a direct OEM replacement, this manifold is sourced and validated to match the original specification for these Mayco concrete pump models. Confirmed fitment includes the C30HDNI, C30HDNI Precision, C30HDN, and C30HDNI Zenith — verify your model code before ordering to ensure compatibility. Sourcing the correct OEM intake manifold keeps your concrete pump operating at the fuel-air mixture ratios the engine was engineered to deliver.
Key Features
- Genuine OEM Construction — Manufactured to the original dimensional and material tolerances for proper sealing and correct port alignment on these concrete pump engines.
- Direct-Mount Replacement — Matches the original bolt pattern and port configuration for a straightforward swap with no reworking of surrounding components.
- Confirmed Fitment — Compatible with C30HDNI, C30HDNI Precision, C30HDN, and C30HDNI Zenith Mayco concrete pump models.
- Maintains Proper Air-Fuel Delivery — A correctly sealed intake manifold ensures consistent engine output; a cracked or warped manifold introduces air leaks that cause rough running, power loss, and hard starting.
- Fuel System Integrity — Proper manifold sealing is critical to preventing unmetered air from entering the intake tract, which can cause lean-running conditions and potential engine damage over time.
The intake manifold channels air — or the air-fuel mixture — from the carburetor or throttle body into the engine's cylinder head, where combustion takes place. On concrete pump engines like those found in the C30HDN and C30HDNI series, the manifold must maintain an airtight seal to ensure the engine receives the correct mixture at the right volume for consistent power delivery. When an intake manifold cracks, warps, or develops a gasket leak, uncontrolled air enters the system, disrupting the fuel mixture, causing erratic idling, power loss, and increased fuel consumption — all of which affect the pump's ability to move concrete efficiently.
For assistance confirming fitment or part compatibility, contact the DHS Equipment team directly.
Part Details
| Part Number | 14001K4970 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Intake Manifold |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDNI |
| Mayco Pumps | C30HDNI Precision |
| Mayco Pumps | C30HDN |
| Mayco Pumps | C30HDNI Zenith |
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.
