Mityvac MV7300 Pneumatic Venturi Vacuum Fluid Evacuator — 2.3 gal, air-powered, chemical-resistant tank

This compact pneumatic evacuator uses compressed air to generate a strong Venturi vacuum, pulling fluids into a chemical-resistant polyethylene reservoir. Built for service bays, mobile technicians, and DIYers, it speeds fluid changes and system evacuations without the mess of gravity drains. Included adapters and bleed-kits expand its use across engines, transmissions, power steering systems, brakes, and small machinery.

How does the MV7300 create suction without an electric pump?

The MV7300 relies on compressed air fed through a Venturi nozzle to create vacuum pressure—no electricity required. This means it can be used in shop environments where air lines are available and avoids heavy electric motors and batteries.

• Connects to standard compressed air hose at the base for steady supply and stability.
• Venturi design converts air pressure into strong vacuum flow for rapid fluid removal.
• Air shut-off valve lets you pause suction instantly without disconnecting lines.

What fluids and systems can I service with this evacuator?

The MV7300 is built to handle a wide range of automotive and small-engine fluids, from engine oil to transmission and brake fluids. Its chemical-resistant polyethylene tank tolerates most service liquids, while included adapters allow direct evacuation through dipstick tubes and bleed ports.

• Suitable for engine oil, transmission fluid, coolant, power steering fluid, and more.
• Includes accessories for dipstick tube draining and a brake/clutch vacuum-bleed kit.
• Reservoir capacity of 2.3 gallons reduces the need for frequent emptying during multiple jobs.

What safety and convenience features prevent spills and simplify cleanup?

Practical design touches reduce mess and improve control when emptying systems. An overflow prevention mechanism and a quick-drain spout let you manage captured fluids safely and efficiently for proper disposal or recycling.

• Air shut-off valve lets you stop suction immediately to prevent overfill.
• Quick-drain spout speeds transfer of fluids to a disposal container without tipping the whole unit.
• Large, stable base minimizes tipping risk when hoses are attached or during transport.

How portable and durable is the MV7300 for shop and field work?

Weighing significantly less than electric units and made from chemical-resistant polyethylene, this evacuator balances portability with durability. Its compact footprint and integrated reservoir make it suitable for cramped engine bays and mobile service vans.

• Chemical-resistant polyethylene resists corrosion from common automotive fluids.
• Lightweight construction and built-in reservoir improve portability for on-site jobs.
• Wide base and bottom hose attachment improve stability during operation.

Who this is for: The Mityvac MV7300 is ideal for automotive technicians, small-engine mechanics, fleet maintenance teams, and serious DIYers who need a fast, reliable way to evacuate fluids without electricity. If you frequently service engines, transmissions, brake systems, or marine/ATV equipment and have access to compressed air, this tool reduces downtime, keeps workspaces cleaner, and simplifies fluid handling.