The Multiquip 20011K4915 Exhaust Tube Assembly is a genuine OEM component designed for C30HDNI, C30HDNI Precision, C30HDNI Zenith, and C30HDN Mayco concrete pumps. As a direct OEM replacement, this part is built to the same specifications as the original, ensuring a correct fit within the exhaust system of your concrete pump. DHS Equipment supplies this part as an authorized Multiquip OEM replacement, giving you full confidence in part number accuracy and compatibility across the C30HD series.
Key Features
- Genuine OEM Construction: — Manufactured to the same dimensional and material standards as the original exhaust tube, ensuring proper exhaust flow and heat tolerance specific to concrete pump engine applications.
- Direct-Fit Replacement: — Mounts to the existing exhaust routing on C30HDNI and C30HDN series concrete pumps without modification, matching original connection points and tube geometry.
- Broad C30HD Series Compatibility: — Verified fitment across C30HDNI, C30HDNI Precision, C30HDNI Zenith, and C30HDN Mayco concrete pump models.
- Sustained Engine Performance: — A properly functioning exhaust tube routes combustion gases safely away from the engine; a cracked, corroded, or failed tube can cause exhaust backpressure, overheating, and unsafe fume buildup around the operator.
- Exhaust System Safety: — Maintaining an intact exhaust tube is critical on concrete pump applications where operators work in close proximity to the engine — a compromised tube can direct hot gases and carbon monoxide toward personnel and equipment.
The exhaust tube assembly channels combustion gases from the engine exhaust port safely away from the machine and its operator. On concrete pumps like the C30HD series, where the engine runs continuously under load for extended pours, the integrity of the exhaust routing directly affects both engine efficiency and operator safety. When the tube cracks, corrodes, or separates at a joint, exhaust gases can escape into the work area and exhaust backpressure can build up, reducing engine power and accelerating wear on upstream components.
Part Details
| Part Number | 20011K4915 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Exhaust Tube Assembly |
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.