Jefferson 150-Piece Metric Copper Washer Set

Details:

• High-Purity Copper Construction: Compresses smoothly under torque to conform to mating surfaces, preventing fluid weeping and forming a tight seal across irregular threads.
• Generous 150-Piece Metric Range: Supplies an extensive selection of standard metric sizes, ensuring you have the correct internal and external diameters ready for immediate repairs.
• High Heat and Pressure Tolerance: Withstands intense operating temperatures and severe hydraulic pressures without degrading, splitting, or softening during heavy engine cycles.
• Corrosion and Chemical Resistance: Resists deterioration when exposed to engine oils, diesel fuel, hydraulic fluids, brake fluid, and coolant for long-term joint integrity.
• Durable Compartmented Carry Case: Keeps each washer size neatly organised and clearly separated, allowing fast identification in busy service vans and repair workshops.
• Versatile Automotive and Agricultural Use: Suitable for oil drain plugs, fuel line banjo fittings, hydraulic couplings, and plant maintenance, eliminating unnecessary downtime on the farm.