⚠️ TWELVE VOLT AND SIXTY AMP:
• This is the TWELVE volt 60 amp unit, negative ground
• Isuzu's own 4BG1 compressor manual specifies a 12 volt 60 amp unit
• Isuzu industrial power unit packages ship a 12 volt system
• Most EXCAVATORS on these engines are TWENTY FOUR volt
• Read the tag on the old alternator before ordering
ISUZU INDUSTRIAL DIESEL, FOUR CYLINDER:
• Isuzu 4BG1 naturally aspirated, 4.3 L, 1990 to 2007
• Isuzu 4BG1T turbocharged, 1990 to 2007
• Isuzu 4BG1TC turbocharged and intercooled, 1990 to 2007
• Isuzu A-4BG1 and B-4BG1 compressor build, 105 x 125 mm
• Isuzu 4BG1-TRD04, TRD05, TRD06 and TRD07 generator build
ISUZU INDUSTRIAL DIESEL, SIX CYLINDER:
• Isuzu 6BG1 naturally aspirated, 6.5 L, 1988 to 2007
• Isuzu 6BG1T turbocharged, 1988 to 2007
• Isuzu 6BG1TC turbocharged and intercooled, 1988 to 2007
• Isuzu A-6BG1 and DD-6BG1T generator build
GENERATOR SET AND AIR COMPRESSOR:
• Denyo DCA-60 generator set, Isuzu 4BG1-TRD07
• Denyo DCA-60ESEI generator set, Isuzu 4BG1-TRD06
• Denyo DCA-70 generator set, Isuzu 4BG1-TRD05
• Denyo DCA-70USI generator set, Isuzu 4BG1-TRD04
• Denyo generator set on the BB-4BG1T, A-6BG1 and DD-6BG1T
• Portable air compressor on the Isuzu A-4BG1 and B-4BG1
POWER UNIT, FORKLIFT AND PUMP:
• Isuzu industrial power unit, STR and ECY 12 volt packages
• Forklift, pneumatic tire and cushion tire, on the 4BG1
• Mobile light tower and stationary pump set on the 4BG1
• Welder and generator packages on the 4BG1 and 6BG1
MACHINES THAT RUN THESE ENGINES, CHECK THE VOLTAGE:
• Hitachi EX100-5, EX120-5, EX130H-5, EX135UR, EX150, 4BG1
• Hitachi ZX110, ZX120, ZX130H, ZX130K, ZX135US, ZX160LC, 4BG1
• Hitachi EX200-5, ZX200, ZX210, ZX225, ZX230, 6BG1
• Kobelco SK100, SK115SR, SK120, SK130UR, SK135SR, 4BG1
• JCB JS110, JS115, JS130, JS145, JS160, JZ140, 4BG1
• Sumitomo SH120, SH200, SH210, SH220, 4BG1 and 6BG1
• Case CX130 and CX135, 4BG1T
• Hitachi LX70-7 and LX110-7 loader, Kawasaki 60Z loader, 6BG1
• Isuzu FSR, FTR, FVR and JCR truck, 6BG1
• Many of the above are TWENTY FOUR volt, this unit is TWELVE
HOW TO VERIFY FIT:
• Read the tag, this unit is 12 Volt 60 Amp
• The pulley has TWO grooves and is solid, not a clutch pulley
• The mount is a SPOOL, the top ear is 12.4 mm and the bottom 10.4 mm
• The B+ stud is M6-1.0 and the plug code is P, IG, L
• The regulator and the fan are both internal
DO NOT ORDER IF:
• Your machine runs a TWENTY FOUR volt system
• Your old unit is Isuzu 8970222110, that is 24 volt 30 amp
• Your old unit is Isuzu 8983413970, that is 24 volt 50 amp
• Your pulley has one groove or a clutch, this one has two grooves
• Your engine is a 4BD1, 6BD1, 4JB1, 4HK1 or 6HK1, not a BG1
CROSS REFERENCE:
• Denso 102211-5060, 1022115060
• Denso 102211-5061, 1022115061, 102211-506
• Denso aftermarket 290-5474
• Isuzu 8-97168-246-1, 8971682461
• Isuzu 8-97168-246-0, 8971682460
• Wilson 90-29-5487, 90295487
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