The Multiquip 089154405A Plain Washer is a genuine OEM component designed for C30HDN series concrete pump equipment. As a direct OEM replacement, this washer is sourced from Multiquip to meet the same specifications as the original hardware installed at the factory. Sourcing the correct OEM part ensures your C30HDN concrete pump stays properly assembled and operating as intended. DHS Equipment supplies this part with verified part number accuracy so you can order with confidence.
Key Features
- Genuine OEM Hardware Grade — Manufactured to the same material and dimensional standards as the original washer, ensuring correct load distribution and fastener seating on concrete pump assemblies.
- Direct Drop-In Installation — Matches the original mounting configuration on C30HDN equipment, seating flush against mating surfaces without any rework or modification to surrounding hardware.
- Confirmed Fitment for C30HDN — Verified compatible with the Multiquip C30HDN cycloidal-drive concrete pump series.
- Protects Fastener Integrity — A properly fitted plain washer distributes clamping load evenly, preventing surface damage and fastener loosening under the vibration and stress typical of concrete pump operation.
- Exact Part Number Match — Ordering by Multiquip part number 089154405A eliminates the guesswork of cross-referencing generic hardware, ensuring you receive the correct size and grade for this application.
A plain washer serves as a load-distributing interface between a fastener — such as a bolt or nut — and the surface it secures. By spreading clamping force across a wider area, it prevents the fastener from pulling through or damaging softer mating surfaces, and helps maintain consistent bolt tension over time. In heavy-duty equipment like a concrete pump, where vibration and hydraulic forces are constant, using the correct washer keeps critical assemblies tight and structurally sound. A missing or incorrect washer can lead to fastener loosening, surface wear, and component misalignment over time.
Part Details
| Part Number | 089154405A |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Plain Washer |
Compatibility & Fitment
| Name | Model |
|---|---|
| Mayco Pumps | C30HDN |
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.
