The Sealey 250 Piece Copper Diesel Injector Washer Assortment provides a comprehensive selection of metric copper washers designed specifically for diesel injector maintenance and repair work. This professional workshop assortment contains 250 copper washers across 14 different metric sizes, covering the most commonly required dimensions for diesel injector applications. Each washer is precisely sized with measurements ranging from 6mm to 22mm internal diameter, ensuring compatibility with a wide range of diesel engines found in commercial vehicles, agricultural machinery, and passenger cars. The complete set is supplied in a practical partitioned storage box that keeps each size organised and easily identifiable during service work. This organised presentation helps mechanics and technicians quickly locate the correct washer size, reducing downtime during diesel injector removal and refitting procedures. The copper construction of these washers provides excellent sealing properties and thermal conductivity, essential characteristics for maintaining proper compression in diesel fuel systems. Features and Benefits: • Comprehensive 250-piece assortment covering 14 metric sizes for versatile workshop use • Copper construction provides superior sealing and heat dissipation • Partitioned storage box keeps washers organised and protected • Suitable for diesel injector work on cars, commercial vehicles and agricultural equipment Specifications: Brand: Sealey Nett Weight: 0.47kg Sizes: Metric Quantity: 250pcs Contents: (Approximate Quantity): ID x OD x Thickness; Ø6 x Ø10 x 1 (x20), 10 x 13.5 x 1 (x20), 10 x 20 x 1 (x20), 12 x 16 x 1.5 (x20), 14 x 18 x 1.5 (x20), 16 x 20 x 1.5 (x15), 21 x 25 x 1 (x10), 8 x 11.5 x 1 (x20), 10 x 14 x 1 (x20), 10 x 20 x 2 (x20), 12 x 18 x 1.5 (x20), 14 x 20 x 1.5 (x20), 17 x 21 x 1.5 (x15), 22 x 27 x 1mm (x10) Model No. AB027CW