YSTOOL Master Quick Disconnect Tools 22PCS Kit for Automotive AC Line Fuel Hose and Transmission Oil Cooler Tube to Repair Fuel Pump Fuel Filter Compatible with GM Ford Dodge Mazda and Chrysler

Necessary for YSTOOL Master Quick Disconnect Tools 22PCS Kit Spring lock couplings on A/C system and quick disconnect couplings on fuel system are safety mechanism, ensure these systems will not be disconnected easily while still charged and under great pressure, avoid the possibility of an explosion and frostbite damage If you want to maintenance and repair A/C system and fuel system, you need quick disconnect tools to separate the couplings faster, easier and safer Remember to relieve the pressure in the system you are working on before disconnecting it, and remember to pull on the line after the spring (locking mechanism) has been released by listening for the slight "click". Wear gloves and goggles 7PCS Plastic A/C Fuel Line Disconnect Tools 7 Sizes: 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 7/8" Fit for SAE and metric applications. Disconnects A/C line spring lock couplings on Ford, Dodge, and Chrysler. Separate fuel lines quick disconnect couplings on GM, Ford, Dodge, and Chrysler. Not intended for heater hoses 6PCS Aluminium A/C Fuel Line Disconnect Tools Color Coded and Size Marked: 5/16"(Champagne), 3/8"(Blue), 1/2"(Gold), 5/8"(Green), 3/4"(Black), 7/8"(Red) Material: Lightweight Anodized Aluminium Disconnects A/C lines spring lock couplings on Ford and Chrysler. Separate quick disconnect couplings on fuel lines, fuel filters, fuel tank return lines, automatic transmission oil cooler lines 4PCS A/C Spring Lock Coupling Disconnect Tools Color Coded and Size Marked: 3/8"(Red), 1/2"(Blue), 5/8"(Black), 3/4"(White) Disconnects A/C lines spring lock couplings on 1981 and newer Ford and some 1994 and newer Chrysler vehicles Fuel Line Disconnect Scissor ToolFord Fuel Line Coupling Disconnect ToolFord/GM Quick Coupler Disconnect Tool2PCS Rubber Inserts and 3PCS Rubber Bands