Milton 1251-2 Deluxe Compression Tester Replacement Valve Core (Box of 5) 8 Gallon Capacity Bowl Capacity: 7

Bowl Capacity: 7

3/8" x 1/4" FNPT hex coupling brass hose fittings are used to assemble new hoses or replace old fittings on hoses

Lubricant inlet 1/4 in

Polyethylene Union with barbed end

Working Pressure:  2

Milton 1251-2 Deluxe Compression Tester Replacement Valve Core (Box of 5) 8 Gallon Capacity Bowl Capacity: 7Deluxe Compression Tester Replacement Valve Core (Box of 5)Replacement part for Deluxe Compression Tester #S 1251Not for use with standard valve coreMaximum of 300 pounds per square inch This is a special valve core replacement piece is used to measure engine cylinder compression when combined with the Milton compression testing gage #S 1251.