bids are invited for spares for compressor gasket for top cover , v belt spc 3550 , oil wiper ring , o ring for stuffing box , rider ring for lp piston 370 , lp piston ring 370 , rider ring for hp piston , lp unloader sleeve , hp unloader sleeve , lock for screw , suction filter element , packing ring with spring , after cooler floating end o ring , intercooler floating end o ring , lifter for suction valve , guide nut for lifter , piston for regulation of lp and hp suction valve unloader assembly , oil filter element , hp piston ring , cross head , cross slide chicago pneumatic make compressor spares, hp piston ring , reciprocating air compressors - electric motor driven total quantity : 1158