Multiquip 2023322 2" Fill Plug

The Multiquip 2023322 2" Fill Plug is a genuine OEM component designed for MQ Diaphragm Pumps. Sourced directly from Multiquip, this fill plug matches the original specification for a correct, hassle-free installation. If you're servicing or rebuilding an MQ Diaphragm Pump, replacing the fill plug with the factory-correct 2023322 ensures the fluid system is properly sealed and protected during operation.

Key Features

• OEM-Grade Sealing Material — Manufactured to the same material and thread specification as the original, ensuring a secure, leak-free seal on the fluid reservoir.
• Direct-Thread Replacement — Matches the factory port size and thread pitch on MQ Diaphragm Pump models for a straightforward, tool-ready swap.
• Confirmed Fitment for MQ Diaphragm Pumps — Verified compatible with MQ Diaphragm Pump equipment; use part number 2023322 to confirm your application before ordering.
• Maintains Fluid Integrity — A failed or missing fill plug allows contaminants into the fluid chamber, accelerating internal wear and compromising pump output; this replacement restores proper protection.
• Genuine Multiquip OEM Part — Backed by Multiquip's OEM standard, so you're installing the same component the machine left the factory with.

The fill plug seals the fluid fill port on a diaphragm pump's gearbox or oil reservoir, preventing lubricant from escaping and keeping dirt, water, and debris out of the fluid chamber. Keeping this port properly sealed is essential to maintaining correct lubrication levels inside the pump housing. A cracked, stripped, or missing fill plug can lead to fluid loss, contamination, and accelerated wear on internal pump components — making timely replacement a straightforward way to protect a larger investment.

For questions about fitment or to confirm this part is right for your MQ Diaphragm Pump, contact the DHS Equipment parts team for assistance.

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.