Part # OEM Part Type Voltage Amperage 12256 Komatsu, For Nikko Alternator 24 20 Pulley Rotation Polarity Note Weight Negative 9 lbs. RN , Komatsu LRA02455 For Lucas 01-33-2004, 0-33000-5480, 0-33000-5510 For Nikko 0-33000-5514, 0-33000-5700, 0-33000-5710 For Komatsu Compressors E70Z 4D95 Engine 1991-1995 Compressors E70ZS 4D95 Engine 1991-1995 Compressors EC50Z 4D95 Engine 1986-1995 Compressors EC50ZS 4D95 Engine 1986-1995 Compressors EC50ZSB 4D95 Engine 1995-1997 Compressors EC75Z 4D95 Engine 1986-1995 Compressors EC75ZS 4D95 Engine 1986-1995 Crawlers D20 4D95S Engine 1995 Crawlers D21 4D95S Engine 1995 Crawlers D31 4D105 Engine 1988-1995 Crawlers D31 6D105 Engine 1988-1995 Crawlers D31 6D95L Engine 1988-1995 Crawlers D37 6D95L Engine 1995 Crawlers D40 4D105-5 Engine 1986-1995 Crawlers D40 6D105-5 Engine 1986-1995 Crawlers D40 6D95L Engine 1986-1995 Crawlers D41 4D105-5 Engine 1986-1995 Crawlers D41 6D105-5 Engine 1986-1995 Crawlers D41 6D95L Engine 1988-1995 Excavators PC60 4D95 Engine 1995-1997 Excavators PC75U 4D95 Engine 1995-1997 Excavators PC80 4D95 Engine 1995-1997 Excavators PC90 4D95 Engine 1995-1997 Generators EG60B 6D95 Engine 1986 Generators EG60BS 6D95 Engine 1986 Generators EG85B 6D95 Engine 1986-1994 Generators EG85BS 6D95 Engine 1986-1994 Lift Trucks FD23-10 4D95 Engine 1988 Lift Trucks FD25-10 4D95 Engine 1988 Lift Trucks FD25-11 4D95 Engine 1989 Lift Trucks FD25S-11 4D95 Engine 1989 Lift Trucks FD25V-11 4D95 Engine 1989 Lift Trucks FD28-10 4D95 Engine 1988 Lift Trucks FD30-11 4D95 Engine 1988 Lift Trucks FD30H-11 4D95 Engine 1988 Lift Trucks FD30S-11 4D95 Engine 1988 Lift Trucks FD30S-5 4D95 Engine 1988 Lift Trucks FD30SV-11 4D95 Engine 1990 Lift Trucks FD30V-11 4D95 Engine 1990 Lift Trucks FD40DC 6D95 Engine 1986-1994 Lift Trucks FD40HT 6D95 Engine 1986-1994 Lift Trucks FD40HTE 6D105 Engine 1995-1997 Lift Trucks FD40HTE 6D95 Engine 1986-1997 Lift Trucks FD40HWC 6D95 Engine 1995-1997 Lift Trucks FD40HWCE 6D105 Engine 1995-1997 Lift Trucks FD40HWCE