Mityvac MVA660 Universal Power Steering Evac Plug Adapter for Hand Vacuum Pumps

The Mityvac MVA660 Power Steering Evac Plug is a universal vacuum adapter designed to quickly and efficiently remove trapped air from automotive power steering systems. Trapped air in power steering components and lines can cause erratic steering feel, pump noise, and long-term damage — the MVA660 helps eliminate these issues following repairs or fluid changes, significantly reducing bleed time.

Key Features:

• Universal cone-shaped rubber body fits power steering reservoir necks ranging from 5/8" to 1-5/8" (16 mm to 41 mm) internal diameter, adapting to the varying sizes found across many vehicle makes and models
• Seats snugly in the reservoir neck to form an airtight seal when vacuum is applied, preventing foam formation and stopping air from re-entering the system
• 1/4" barbed connection for easy, secure attachment to Mityvac hand vacuum pumps
• Compatible with Mityvac MV8000 and MV8500 hand vacuum/pressure pumps
• Made from durable, flexible rubber for consistent, reliable performance across multiple uses
• Simple one-person operation — install the adapter, connect the vacuum pump, develop vacuum, then work the steering to loosen trapped air bubbles
• Available individually or as part of the Mityvac MVA670 Power Steering Adapter Kit, which also includes Ford (MVA662) and GM (MVA661) specific adapters

The MVA660 is a practical upgrade for any Mityvac hand pump kit and a valuable addition to any professional automotive repair shop's tool inventory.