This 3-liter transmission fluid pump connects directly to your shop air supply for rapid fluid transfer, significantly reducing service time. The integrated pressure gauge provides real-time monitoring while the 90-degree shut-off valve ensures precise flow control. Upgraded threaded pressure relief valve maintains consistent operating pressure, effectively preventing both underfilling and overfilling situations. Industrial-grade construction with rigid reservoir and flexible nylon tubing handles various fluids including transmission fluid, engine oil, and brake fluid. Includes 13 specialized ATF adapters to cover most vehicle models on the market. The generous 35-inch filling hose allows easy access to hard-to-reach transmission ports. Manual pump design combines portability with efficient lever operation, making fluid transfer tasks straightforward. All components are manufactured from industrial-grade materials to ensure reliable performance in professional workshop environments. Designed to operate within the safe 40 PSI pressure limit, with clear pressure indicators for easy monitoring. Always verify adapter compatibility before starting operations and remember to release system pressure before disconnecting any components. The included specialized tools help maintain secure connections throughout the filling process, ensuring both operational safety and equipment longevity when used according to instructions.