77-Piece Car Air Conditioning Leak Detector Tool Kit Pure Copper, Comprehensive Leak Detection Features: Pure Copper Construction: A total of 77 pieces made of high-quality pure copper (with valve key). Note: Four expansion mouths are not made of copper. Segmented Leak Detection: Perform detailed leak detection on the car air conditioning system to quickly and accurately identify leak points. Efficient Cleaning: Includes cleaning equipment for sectional cleaning to remove impurities and excess refrigeration oil without disassembling parts, saving time and effort. Versatile Testing Joints: Comes with various joints for testing each part of the air conditioning system to check for leaks. Pre-Replacement Leak Check: Allows for leak checks before parts replacement, avoiding repeated loading and unloading and boosting customer confidence. Accurate Judgement: Enables precise judgment of compressors, cooling nets, pipelines, especially evaporators. Wide Application: Suitable for use on European, American, and Asian cars. Specification: Scope of Application: Segmented leak detection of automotive air conditioning systems Material: Pure Copper Package Includes: 1 x 77-Piece Car Air Conditioning Leak Detector Tool Kit Product Description: The 77-Piece Car Air Conditioning Leak Detector Tool Kit is an essential tool for automotive technicians and DIY enthusiasts. Made from high-quality pure copper, this comprehensive kit allows for efficient and accurate leak detection in car air conditioning systems. With its segmented leak detection capability, it quickly identifies leak points, ensuring precise repairs and maintenance. The included cleaning equipment enables sectional cleaning, removing impurities and excess refrigeration oil without the need to disassemble parts, saving both time and effort. The kit comes with various testing joints, allowing you to check each part of the air conditioning system for leaks before replacing parts, preventing repeated loading and unloading and enhancing customer confidence. This kit is ideal for accurately judging compressors, cooling nets, pipelines, and evaporators, making it a valuable tool for anyone working with car air conditioning systems. It is suitable for use on European, American, and Asian cars, providing versatile application across different vehicle models. Friendly Tips: Ensure all components are used according to the instructions for accurate results. Regularly maintain and clean the tool kit to ensure its longevity and performance. Follow safety guidelines while using the leak detector tool kit.