Some early Minis have "Hydrolastic" suspensions, referred to as "wet". They're riding on 4 bags filled with pressurized fluid akin to antifreeze. As the systems age they are prone to lose pressure and require pumping up. Your neighborhood garage might not be equipped to do this! You, your mechanic, or your club may want to invest in this unique pump to keep the "wet" cars on the road.
This pump will also pump up metro hydrogas units as well as any car fitted with hydrolastic units.
TOOL01 is complete with pressure guage. Fluid is available as
MORRIS05