Multiquip 45629 Coolant Fill Tank Assembly Drive System

The Multiquip 45629 Coolant Fill Tank Assembly Drive System is a genuine OEM component designed for PRX series hybrid ride-on power floats. As a direct OEM replacement, this part is manufactured to the same standards as the original, ensuring a correct fit within the drive system cooling circuit. Sourced directly through authorized Multiquip distribution, the 45629 is the right choice for operators maintaining PRX equipment to the highest standard.

Key Features

• OEM-Matched Reservoir Construction — Manufactured to the same material and capacity specifications as the original drive system coolant tank, ensuring consistent thermal management of the hybrid drive unit.
• Direct-Fit Installation — Engineered to mount in the same location as the factory coolant fill tank, connecting directly to existing drive system cooling lines without alteration.
• PRX Series Compatibility — Confirmed fitment for PRX hybrid ride-on power float equipment, making part selection straightforward for PRX operators and service technicians.
• Drive System Protection — A properly functioning coolant fill tank maintains correct fluid levels in the hybrid drive system, preventing overheating and protecting drive components during extended finishing operations.
• Genuine OEM Part — Backed by Multiquip's OEM supply chain, this part carries the confidence of manufacturer-approved sourcing for critical cooling system maintenance.

The coolant fill tank in the drive system serves as the dedicated reservoir that maintains proper coolant fluid levels for the hybrid power float's drive unit. It provides a controlled fill and expansion point within the cooling circuit, allowing the system to regulate operating temperatures during continuous use. When this tank cracks, leaks, or loses its seal, coolant levels drop, leaving the drive system vulnerable to heat-related damage that can take the machine out of service.

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.