Ø63,50mm (STD) 2,38+2,38+2,38+3,16+3,16, Compressor Ring, Air Brake Compressors | 631 200

VADEN ORIGINAL 631 201 is the OE-quality equivalent of the Compressor Ring, Air Brake Compressor Repair Kits part used on trucks, buses and tractor units. Manufactured to original standards, it is a safe and economical choice.