Multiquip 59001-11 Plastic Field Insulator

The Multiquip 59001-11 is a genuine OEM Plastic Field Insulator designed for Multiquip concrete vibrator models CV1A, CV2A, CV2B, CV3A, and CV3B. Sourced directly through authorized Multiquip supply channels, this part meets the exact specifications of the original component it replaces. Confirm your model code against the fitment list before ordering to ensure a direct match. DHS Equipment stocks this genuine OEM part to keep your concrete vibrator operating at full capacity.

Key Features

• Genuine OEM Electrical Insulation: — Manufactured to Multiquip's original dielectric and material specifications, ensuring correct insulation resistance for the field winding.
• Direct-Fit Replacement: — Matches the original mounting geometry of the field housing, dropping in without alteration to existing wiring or motor components.
• Broad CV-Series Compatibility: — Fits Multiquip concrete vibrator models CV1A, CV2A, CV2B, CV3A, and CV3B from a single part number.
• Electrical Safety Protection: — Properly isolates the field coil from the motor housing, preventing short circuits and protecting both the operator and the motor from electrical faults.
• Extended Motor Service Life: — A sound field insulator maintains consistent motor output; a cracked or degraded insulator can cause winding failure, overheating, and unplanned motor replacement.

The field insulator is a critical electrical component inside the vibrator motor that separates the field coil windings from the surrounding metal housing. By maintaining this electrical isolation, it allows current to flow correctly through the motor and prevents dangerous shorts or ground faults. When a field insulator cracks, chips, or degrades, the motor may overheat, run erratically, or fail entirely — making prompt replacement essential to safe and consistent concrete consolidation work.

Part Details

Compatibility & Fitment

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.