We take the common faults associated with a variety of vehicle manufacturers parts and re-design and manufacture parts that will not fail again or that will prevent damage to vehicles. Is your vehicles air suspension rising slowly, noisily, or perhaps failing to rise at all? Fault code C1A20, C1A1364, C50, or C1A20-64 showing? One or more of these errors: Suspension error only normal height available Suspension fault; pressure not rising quick enough Or Pressure does not decrease when venting gallery? The piston seals within your vehicles EAS air compressor are worn and the filters saturated reducing output significantly.The likely cause of the faults noted above and most common cause is a worn piston and glide ring within the air suspensions compressor unit. Coupled with saturation of the filters in the compressors drier unit.
This results in reduction of compressor output and triggers vehicle faults as well as extending the time taken to lift the vehicle. Fit our improved design piston ring, glide ring and filter kit and restore your compressor to full health.Our complete kit includes parts needed to restore your compressor to full health. Our kit includes a new improved design glide ring and piston ring, constructed to the finest of tolerances from improved materials to restore full output. Also included is two custom tools to allow easy replacement of these seals. Full filter replacement kit to allow you to replace all filters and drying beads within the drier unit, the original filters saturate quickly and drastically effect output, our improved replacements will solve this problem. Replace all dryer seals with our improved material Viton seals to cure present and prevent future leaks. Constructed out of high quality materials to last the lifetime of your vehicle. Land Rover Discovery 3 4 Range Rover Sport L322 Air Compressor Piston Seal Repair Installation Instructions - YouTube. Video will open in a new window. Download Piston Seal Instruction Guide. Land Rover Discovery 3 4 Range Rover Sport L322 Air Compressor Filter Repair Installation Instructions - YouTube. Download Filter Kit Instruction Guide. Land Rover Discovery MK3 2005 to 2009 Land Rover Discovery MK4 2009 to 2012. Ranger Rover Sport 2005 to 2013. Range Rover L322 2006 to 2009. Our kit will only repair the original Hitachi compressor illustrated above. If the compressor has been changed in vehicles life to a different compressor our kit will not repair this. It is worthwhile checking the compressor is as illustrated to the left (see instructions on how to access compressor) Associated part numbers, our kit will only repair Hitachi compressor. RQG000017 RQG000018 RQG000019 RQL500040 RQG500060 RQG500061 RQG500062 RQG500070 QG500071 RQG500072 RQG500080 RQG500090 RYG500160 LR023964 LR010376 LR045251 LR044360 LR01530 LR015303 UUB504700 VUB504700. 1x Glide ring 1x Piston ring 2x Air collet Viton O-ring seals 2x Piston liner Viton O-ring seals 1x High temp piston liner gasket Set of tools to fit the piston seal 1x Pack of replacement drier beads 3x Replacement felt filters 1x Filter holder, fastners and Viton O-ring seal 1x End cap Viton O-ring seal 1x Drier unit to compressor Viton O-ring seal. The drier unit end cap can also fail, our improved version is available in our store. The item "For Land Rover Discovery 3 4 Range Rover Sport Compressor Repair Kit Hitachi" is in sale since Monday, May 18, 2015. This item is in the category "Vehicle Parts & Accessories\Car Parts\Suspension & Steering\Air Suspension & Parts". The seller is "x8rltd" and is located in Broadstairs. This item can be shipped worldwide.