1 The cylinder sleeve is suitable for pump head of 550W silent oil-free air compressor. 2 Standard in size, inner diameter is 63.7mm, outer diameter is 69mm, height is 24.5mm. 3 Made of cast iron, heat-resistant and corrosion-resistant, no need for frequent replacement. 4 The cylinder sleeve is manufactured according to the standard, with strong adaptability, easy to disassemble and install. 5 The exterior of the cylinder sleeve is glossy and shiny, and the accessories will not be damaged during installation and use.

What's in the box
1 x Cylinder Sleeve