The Multiquip 490937 is a genuine OEM Rubber Bumper designed for Mayco concrete pump models C30HDNI, C30HDN, C30HDG, and C30HDZ. As a factory-authorized replacement, this bumper meets the original design specifications for the C30 series, ensuring a direct, trouble-free installation. DHS Equipment sources this part directly through Multiquip, so you can order with full confidence in fitment accuracy for your C30 series machine.
Key Features
- Genuine OEM Rubber Composition — Manufactured to the original material specification, delivering the same durometer hardness and compression behavior as the part that came on your machine from the factory.
- Drop-In Installation — Engineered to the exact profile and mounting geometry of the C30 series, so it seats correctly without trimming or reworking the mounting area.
- Broad C30 Series Coverage — Confirmed fitment across C30HDNI, C30HDNI Precision, C30HDNI Zenith, C30HDN, C30HDG, and C30HDZ Mayco concrete pump models.
- Impact and Vibration Absorption — A correctly functioning bumper cushions contact points against operational shock and vibration, protecting adjacent components and frame surfaces from accelerated wear.
- Sourced Through Authorized Channels — Supplied as a genuine Multiquip OEM part, ensuring traceability and consistency across every unit.
The rubber bumper on a concrete pump serves as a protective buffer at contact or mounting points where two components meet under operational movement, vibration, or load. It absorbs impact energy and prevents metal-to-metal contact that would otherwise cause surface damage, cracking, or premature wear to surrounding parts. When a bumper deteriorates — hardening, cracking, or compressing permanently — it loses its cushioning ability, allowing vibration and shock to transfer directly into the machine's structure and connected components.
For help confirming this part fits your machine, contact the DHS Equipment team — we're happy to verify compatibility before you order.
Part Details
| Part Number | 490937 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Rubber Bumper |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDNI |
| Mayco Pumps | C30HDNI Precision |
| Mayco Pumps | C30HDN |
| Mayco Pumps | C30HDNI Zenith |
| Mayco Pumps | C30HDG |
| Mayco Pumps | C30HDZ |
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.
