Don't always blame the compressor.

[far_shot]

My old Yong Heng was suddenly only getting to 200 bar. The 0-ring in the foster fitting wore out after 100's of fills. Simple fix and all is well again

 

[Chipell]

MIne is about 1 month old now and I love it.

 

[Rodeo]

Do you lube your foster fittings or use them as is?

 

[far_shot]

Do you lube your foster fittings or use them as is?

I put a little silicone grease on them once in a great while