This spare section is made in China, no longer an OEM part 4PCS-10 4PCS-15 4PCS-10 4PCS-15 Piston for refrigeration compressorThe product is split into two directions: left (0133) and right (0134). Each machine includes 2 pieces of 0133 and a couple of items of 0134(Y) 4PCS-10(Y)4PC-15(Y) 4PC-10(Y)