Fuel Line Disconnect Tool Plier Material and Build Quality Manufactured from quality carbon steel for strength and durability. Integral frequency quenching treatment ensures hardness, wear resistance, and good toughness. Resistant to deformation or damage, maintaining performance over time. Finely polished surface for a smooth finish and texture. Size and Compatibility Includes one fuel line disconnect tool. Adjustable jaw opening range from 0.75 to 3.98 inches, allowing for quick width adjustments to fit various connectors. Compatible with quick connectors used on a wide range of vehicle models. Please check dimensions before to ensure proper fit for your vehicle's fuel line system. Function and Performance Designed for efficient maintenance and replacement of fuel filters. Quickly removes and replaces fuel line connections while keeping joints intact. Improves workflow speed and quality by minimizing the risk of damage during disassembly. Suitable for installing and removing fuel hoses, oil pipes, spring bundles, gasoline hoses, and automotive water pipes. Design and Comfort Ergonomic design maximizes comfort during use. Rubbercoated handles provide a secure, nonslip grip. Reduces hand fatigue even with prolonged operation. Curved jaw angle boosts flexibility and accessibility in confined spaces. Structured edges and balanced design help achieve precise control in maintenance tasks. Use Scenarios Ideal for replacing a clogged fuel filter in your car without damaging connectors. Useful for removing gasoline hoses during vehicle engine repairs. Practical for disconnecting oil or water pipes when performing maintenance on fuel delivery systems or cooling components.