Multiquip 020CX400065 Oil Plug

The Multiquip 020CX400065 Oil Plug is a genuine OEM component designed for CX400 submersible pumps. Sourced directly from Multiquip, this plug meets the exact specifications of the original part, ensuring a proper seal and correct fitment every time. Confirmed compatible with the CX400 series, the 020CX400065 is the right choice when servicing or maintaining your submersible pump's oil system.

Key Features

• Genuine OEM Seal Integrity — Manufactured to the original thread pitch and material spec, ensuring a leak-free seal on the oil cavity of your submersible pump.
• Direct Drop-In Replacement — Threads in exactly as the original, requiring no reworking of the drain port or surrounding housing.
• CX400 Series Compatibility — Verified fit for CX400 submersible pump models, taking the guesswork out of parts sourcing.
• Protects Oil Charge — A properly seated oil plug keeps the pump's oil bath sealed, preventing contamination and maintaining correct lubrication levels for the mechanical seal and bearing assembly.
• Built for Field Servicing — Compact and straightforward to swap during routine oil changes or inspections, helping keep service intervals quick and clean.

The oil plug seals the oil fill or drain port on a submersible pump, keeping the internal oil bath that lubricates the mechanical seal and bearings fully contained. Without a properly functioning plug, oil can leak out or water and debris can enter, leading to accelerated wear on the seal and bearings — and ultimately pump failure. Replacing a damaged or missing oil plug is one of the simplest and most important steps in routine pump maintenance.

For fitment questions or help confirming this part is right for your machine, contact the DHS Equipment team directly.

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.