Air Compressor Piston Rings | Oil-Free Cylinder Set | 550W to 1500W

This oil-free air compressor piston ring and cylinder set replaces the worn sealing parts in a small direct-drive compressor pump. It is sold as a set of 2 pieces, one cylinder and one piston ring, in four sizes matched to 550W, 750W, 1100W and 1500W compressor pumps. Features and benefits: - Oil-free cylinder and piston ring supplied together - both wearing parts are renewed in one go - Rubber ring material in black - made for oil-free pumps that run without lubricating oil - Four sizes to match pump power - 550W, 750W, 1100W and 1500W options, with the matching dimensions listed below - Labelled ring sizes - the supplier's drawings give inner and outer diameters, so you can check against your old part before ordering - Sold as a 2 piece set - one cylinder and one piston ring per set - Restores compression on tired pumps - a worn ring is a common cause of slow tank filling on small compressors Applications: - Servicing small oil-free workshop and garage air compressors - Rebuilding the pump of a quiet (silent) oil-free compressor - Spare part stock for maintenance engineers and repair benches - Hobby and DIY compressor repairs In the box: 1 x cylinder and 1 x piston ring (2 pieces per set) in the size you choose. Note: Sizes are given as a guide to common pump ratings. Measure your old cylinder and ring and compare with the dimensions in the specifications before buying. The supplier allows for slight manual measurement deviation, and the colour may differ a little from the photos. Isolate the compressor from power and release all tank pressure before opening the pump.