A-AC-O-HD21Allis Chalmers Operator Manual
(Diesel SN/9001-11000)
A-FF141Filter, Fuel, Cartridge (QTY 12)
A-LF500JFilter, Lube, By-Pass Cartridge (QTY 1)
A-LF500Filter, Lube, By-Pass Cartridge (QTY 4)
A-LF520Filter, Lube, Cartridge (QTY 6)
A-LF509NJFilter, Lube, Full-Flow Cartridge (QTY 1)
A-LF509NFilter, Lube, Full-Flow Cartridge (QTY 12)