The Multiquip 231427180 Coupling 19 All PHW Heads PJA-1 is a genuine OEM coupling designed for P-Series concrete vibrator heads, including PHW and PJA-1 head configurations. As a direct Multiquip OEM replacement, part 231427180 is manufactured to the same specifications as the original, ensuring a proper fit and consistent performance across compatible P-Series vibrator head assemblies. Sourced directly through authorized Multiquip supply channels, this coupling gives you confidence that you are installing the correct component the first time.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original engineering specifications, ensuring the correct torque transfer characteristics required by PHW and PJA-1 vibrator heads.
- Direct Drop-In Fit — Engineered to connect and align exactly as the original coupling, allowing straightforward installation without modification to the head assembly.
- Broad PHW Head Compatibility — Fits all PHW heads and the PJA-1 configuration within the P-Series vibrator line, covering a wide range of common head assemblies with a single part number.
- Sustained Vibration Transfer — A correctly functioning coupling maintains efficient energy transfer from the flex shaft to the vibrator head; a worn or cracked coupling leads to inconsistent vibration output and poor concrete consolidation.
- Verified Part Number — 231427180 is the exact Multiquip OEM part number for this application, eliminating guesswork when reordering or cross-referencing against your service manual.
The coupling is the mechanical link between the flexible drive shaft and the vibrator head in a concrete vibrator system. It transmits rotational energy from the power unit through the flex shaft and into the head, generating the high-frequency vibration needed to consolidate fresh concrete. When a coupling wears, cracks, or fails, vibration output drops off or stops entirely, leaving air pockets and voids in the pour that compromise structural integrity.
DHS Equipment is an authorized Multiquip parts distributor. If you need help confirming fitment for part number 231427180 or have questions about your P-Series vibrator heads, contact our parts team directly.
Part Details
| Part Number | 231427180 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Coupling 19 All PHW Heads PJA-1 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Vibrators | P-SERIES |
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.
