300-Piece Copper Washer Set |Copper Sealing Washers |Automotive &Mechanical

Be prepared for a wide range of automotive, mechanical and maintenance jobs with this 300-Piece Copper Washer Set. Featuring 12 different metric sizes, this assortment provides a selection of copper sealing washers for replacing worn or damaged washers during repairs and servicing.

Copper washers are commonly used for sealing bolts, drain plugs, fittings and connections, helping create a secure seal between mating surfaces.

The set contains multiple sizes, making it a practical addition to any garage, workshop, mechanic's toolbox or DIY repair kit.

Key Features

• 300-Piece Copper Washer Assortment
• Includes 12 different sizes
• Copper construction
• Designed for sealing applications
• Useful for automotive maintenance and repairs
• Suitable for oil drain plugs and various fittings
• Ideal for mechanical and workshop applications
• Convenient assortment for keeping multiple sizes available
• Great addition to a mechanic's toolbox

Included Sizes

Size Quantity

15 x M20 × 26 × 1.5mm

25 x M14 × 20 × 1mm

20 x M16 × 22 × 1mm

20 x M12 × 18 × 1.5mm

15 x M16 × 22 × 1.5mm

25 x M12 × 16 × 1mm

30 x M10 × 14 × 1mm

30 x M8 × 14 × 1mm

30 x M6 × 12 × 1mm

30 x M8 × 12 × 1mm

30 x M6 × 10 × 1mm

30 x M5 × 9 × 1mm

Total Pieces: 300

Suitable For

• Automotive repairs
• Oil drain plugs
• Engine maintenance
• Hydraulic fittings
• Mechanical repairs
• Workshop applications
• Plumbing and fitting applications
• DIY maintenance
• General sealing applications

What's in the box
15 x M20 × 26 × 1.5mm
25 x M14 × 20 × 1mm
20 x M16 × 22 × 1mm
20 x M12 × 18 × 1.5mm
15 x M16 × 22 × 1.5mm
25 x M12 × 16 × 1mm
30 x M10 × 14 × 1mm
30 x M8 × 14 × 1mm
30 x M6 × 12 × 1mm
30 x M8 × 12 × 1mm
30 x M6 × 10 × 1mm
30 x M5 × 9 × 1mm
1 x Carry Case