Need help on L2 compressor

[scomatic]

Hi bro,
I got a Kancil, with L2s engine. I always found the L2 compressor, can't long lasting... can only use 4-5 month then KO.

So anyone face it b4? so what your solution?

BTW, who got Kelisa, Kenari, or Kancil, Sanden compressor? i will buy... pls give me your price and contact number. I need that urgent also... hope bro all can help.