Multiquip 0643000101 Drain Cock

The Multiquip 0643000101 Drain Cock is a genuine OEM component designed for MT85 series rammers. Sourced directly from Multiquip, this part meets the exact specifications of the original component installed at the factory. It is confirmed compatible with MT85 rammers and is a direct drop-in replacement for the original drain cock on these machines. When you need the right part the first time, genuine OEM is the straightforward choice.

Key Features

• Genuine OEM Construction — Manufactured to the exact material and dimensional standards of the original drain cock, ensuring correct sealing performance and thread engagement on the engine or crankcase.
• Direct Drop-In Installation — Matches the original port size and thread pitch on MT85 rammers, allowing straightforward removal and reinstallation without modification.
• Confirmed MT85 Fitment — Verified for use on Multiquip MT85 series rammers; use part number 0643000101 to confirm compatibility before ordering.
• Leak-Free Fluid Control — A properly functioning drain cock allows controlled draining of engine oil or coolant without mess or spill; a worn or damaged cock can result in uncontrolled leaks and fluid contamination on the worksite.
• Fuel and Fluid System Integrity — On a rammer operating in demanding compaction conditions, a secure, correctly seated drain cock is essential to preventing fluid loss that could lead to engine damage or unsafe operation.

A drain cock is a small but critical valve fitted to the engine block, crankcase, or fuel system of a rammer, allowing the operator to fully drain fluids during maintenance or storage. When functioning correctly, it provides a controlled, drip-free seal during operation and opens cleanly when service requires draining. A cracked, stripped, or leaking drain cock can allow oil or fuel to escape uncontrolled, creating a safety hazard and risking engine damage if fluid levels drop undetected.

For questions about fitment or to confirm this part is right for your machine, contact the DHS Equipment team before placing your order.

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.