Best Glass Repair Kits in 2026

Leak from EAS system but no visable leaks when testing components, vehicle on bump stops? Slow leak? Complete failure of EAS system?

THE CAUSE: The O-rings and diaphragm seal within your vehicles EAS valve block system can wear causing the symptoms noted above.The O rings and or diaphragm wearing can lead to the compressor overworking and can cause complete EAS falure, we always recommend replacing the diaphragm seal when replacing the o-rings in the valve block as both can cause leaks and EAS failure.

VEHICLES AFFECTED: RR Classic County 1993-1996, RR P38 1994–2002, Many Citroen and LDV models. Associated part numbers: E311660030 , 38769609,

X8R EAS AIR SUSPENSION VALVE BLOCK VITON O-RINGS REPAIR FIX KIT COMPATIBLE WITH LAND ROVER RR P38 BETWEEN 1995-2002 MODELS WITH EAS PART# X8R12. Leak from EAS system but no visable leaks when testing components, vehicle on bump stops? Slow leak? Complete failure of EAS system?

THE CAUSE: The O-rings and diaphragm seal within your vehicles EAS valve block system can wear causing the symptoms noted above. The O rings and or diaphragm wearing can lead to the compressor overworking and can cause complete EAS falure, we always recommend replacing the diaphragm seal when replacing the o-rings in the valve block as both can cause leaks and EAS failure.

VEHICLES AFFECTED: RR Classic County 1993-1996, RR P38 1994–2002, Many Citroen and LDV models Associated part numbers: E311660030 , 38769609,

Leak from EAS system but no visable leaks when testing components, vehicle on bump stops? Slow leak? Complete failure of EAS system?

THE CAUSE: The O-rings and diaphragm seal within your vehicles EAS valve block system can wear causing the symptoms noted above.The O rings and or diaphragm wearing can lead to the compressor overworking and can cause complete EAS falure, we always recommend replacing the diaphragm seal when replacing the o-rings in the valve block as both can cause leaks and EAS failure.

VEHICLES AFFECTED: Range RR Classic County 1993-1996, Range RR P38 1994–2002, Many Citroen and LDV models. Associated part numbers: E311660030 , 38769609,

Is your vehicles air suspension rising slowly, noisily, or perhaps failing to rise at all? EAS Amber light lit? 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 CAUSE:The piston seals within your vehicles EAS air compressor are likely worn, filters saturated and the dryer end cap failing reducing output significantly. The likely cause of the faults noted above will be a leak on the compressor, worn piston seals or saturated filters. This results in reduction of compressor output and triggers vehicle faults as well as extending the time taken to lift the vehicle.

This auction is for our replacement dryer filter kit and improved design replacement dryer end cap that eliminates the common leak on the dryer end cap. The original design is poor and cracks can develop around the air line collets causing leaks and vehicle faults. Please check out our store to see our complete repair kit for all common failure parts on this compressor or for filter repairs or piston seal repairs independently.

Is your vehicles air suspension rising slowly, noisily, or perhaps failing to rise at all? EAS Amber light lit? 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 SOLUTION: Fit our improved design piston ring, glide ring and filter kit and restore your compressor to full health. Our complete kit includes all 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. X2 air collet Viton o-rings, X2 piston liner Viton seals, X1 high temp Piston liner gasket no need to reuse the poor quality originals!

The solution: Install our upgraded Viton seals and PTFE rings and restore your Vanos unit to full health for good. Designed to last the lifetime of your vehicle not the length of the manufacturer's warranty! By installing our improved design Viton seals and PTFE rings you will restore your Vanos unit to full health. Our seals are specifically designed for the environment in which they are fitted, well suited to the vast temperature range of the Vanos unit.

Constructed from improved materials designed to last. Our seals and piston rings have undergone extensive testing and will not deteriorate over time like the OEM part, designed to last the lifetime of your vehicle. Our product will restore your Vanos unit resolving the common symptoms which occur with failure noted above. Our vanos piston rattle rings remove the axial play in the pistons reducing engine rattle sounds and wear.

You will receive: Our repair kit includes: 4x replacement seals and wear rings to repair both pistons, 2x improved design and material Viton O-rings for piston caps, 1x RTV sealant for resealing valve cover, 9x replacement bolts and washers, 2x rattle rings.