4X4AirSeals  '  Original Products '

 Symptons

! If your dealer or repair garage as advised you to replace your Air Compressor without offering a more cost affective solution to getting your vehicle back on the road ! 4x4AirSeals are here to help ! Don,t waste your money on a new unit when you can repair your existing unit .We are the Original Uk Manufacturer Designers & Supplier of these products ( No Middlemen ) with the most experience and  our quality & service is far superior to other sellers.

Fault Diagnosis

Your Discovery 3/4 or Range Rover Sport will have been fitted with a Oem Hitachi Air Compressor from new and over the years this unit can suffer from a air Leaks or a combination of air leaks around the unit causing the piston seal components to wear out resulting in a Dashboard alarm message ! immobilising your air suspension system to Normal Ride Height only in most occasions, if you have diagnostic equipment the code these issues usually generates a C1A20/ C1A1364/ C50 or C1A20-64 C1A20 being the most common conditions.

Listing kit

If you have diagnosed your unit to be pumping minimal pressure and your piston seal components are worn! our Piston Seal Repair Kit will rectify the problems associated with the function of this important part !  quality manufactured in house to high standards   --- ' If time is of the esscence and you are not sure what part of your Oem Hitachi unit is malfunctioning then our 'Master kit'( picture 4 )will rectify the issues associated with the trouble codes above.

”All these types of kits available on ebay & the web were designed by us in 2013 so you are purchasing from the original source ! not copies of other companies products! check out our feedback compared to other sellers, don,t waste your time & money second guessing which products are best !

Please add us to your watch list as your trusted seller before leaving the page and checkout our other items if you require specific parts or kits to repair Oem Hitachi unit .

Please study the listing kit in ( Picture 1) as it forms part of the description , the kit fits the Oem Hitachi unit only.

 Vehicles affected

Discovery 3/4 2004-2010 --- Range Rover Sport 2004-2010 --- Range Rover L322 2006-2009

Support Uk Manufacturing ,

 Hitachi Air Compressor Serial Numbers

RQG500071 RQG500072 RQG500080 RQG500090 RQG500060 RQG500061 RQG500062 RQG500070  LR044360 LR01530 LR015303 LR023964 LR010376 LR045251 UUB504700 VUB504700RQG000017 RQG000018 RQG000019 RQL500040 RYG500160.