Hill pump service part 062128-56 is a silicone lubricant recommended by the manufacturer for lubricating Hill brand pcp pumps.
Proper and regular maintenance is the easiest way to ensure proper operation of the pump and maximize the life of its parts.
NLGI 2 silicone grease is the only lubricant recommended by the British manufacturer for maintenance of pcp pumps. The package contains 15 g of grease.
Note: do not use kerosene and oil-based preparations for Hill brand pcp pumps.