Carquest Wearever Drum Brake Wheel Cylinder

Cylinder casting is constructed from high-quality cast iron or aluminum for long-lasting durability

Product Features:

• All rubber parts are of high-quality EPDM compound for resistance to DOT3 or DOT4 brake fluid
• Key components like spring are from high and stable quality suppliers.
• Products are machined by CNC machines with strictly quality control.
• Parts assembled in a clean environment and all parts were thoroughly cleaned before assembly.
• Manufactured to strict engineering quality standards, meets S.A.E. specifications
• Each product is 100% tested on production lines and sampling tested prior to shipment
• Key working procedure used CNC, positioning accuracy ± 0.005/300 mm, repeat positioning accuracy + /-0.042 mm
• Main cylinder hole of measured by the 0.038 mm distinguish precision pneumatic instruments, surface roughness instrument and endoscope testing
• Main cylinder hole of measured by the 0.038 mm distinguish precision pneumatic instruments, surface roughness instrument and endoscope testing