Coolant Pressure Tester Kit, 47-Piece Vacuum Refill, 3 Metal Adapters

Coolant pressure tester kit helps you pinpoint cooling-system leaks fast and refill coolant cleanly, reducing guesswork and repeat overheating issues. This 47-piece radiator vacuum refill kit pairs an aluminum pressure pump with a high-definition gauge, leak-resistant connectors, and multiple adapters for broad vehicle fit. Use it to pressure-test, pull vacuum, and fill without air pockets—ideal for DIY maintenance and professional shops.

• Detects leaks by pressure-testing radiators, caps, hoses, and cooling components before small issues become breakdowns.


• Refills coolant by vacuum to reduce air pockets, supporting stable engine temps after repairs or flushes.


• Includes 47 pieces with color-coded test caps, universal tapered adapter, and 3 metal adapters for versatile setups.


• Connects quickly using brass quick connectors, thread seal tape, and shock-resistant gauge for secure, low-mess operation.


• Stores neatly in a dustproof, waterproof case for fast tool access in the garage or on the road.

Built for frequent use, the pressure pump’s 6061-T5 aluminum body and durable seals stand up to shop conditions, while the transparent fill hose with integrated filter helps keep debris out during coolant filling. Multiple compressor nozzles make it easy to hook up to common air systems for vacuum refill. For safer service, never open or replace coolant on a hot engine—gear up with eye and hand protection. Grab yours today and service your cooling system with confidence.

• Kit size: 47 pcs (pressure pump, vacuum & coolant fill tool, adapters, test caps, hoses, connectors)


• Pressure gauge range: 0–2.5 bar / 0–35 psi


• Vacuum gauge range: -76 to 0 cmHg / -30 to 0 inHg


• Maximum vacuum: -0.83 bar / -83 kPa


• Main materials: 6061-T5 aluminum, rubber, PA66


• Temperature range: 0–200°C / 32–400°F


• Storage case size: 15.7 × 5.7 × 13.0 in / 400 × 145 × 330 mm


• Weight: 9.7 lb / 4.4 kg