It is much thankful all of the enquiry, yes I agreed the grade 8 bolts we have certain difficulty to find it, but our parts sourcing guy have located the grade-8 bolts for you, and the fluid – yes we been used this for our martin decker pressure gauges and the fluid control – speed throttle control on some of the diesel Engine, we still left one –pack (4 liters ) in our store, but total you look for 20 liters I have requested NOV to quote soonest, herein please find the quote what we can quote you now, thank you.
Kind regards