Alternator Rectifier 100mm 35A 6 Diodes IR/EF Isuzu KB20 KB21 KB25 KB26 KB40 Mazda Nissan RCT3001
Alternator Rectifier 100mm 35A 6 Diodes IR/EF Isuzu KB20 KB21 KB25 KB26 KB40 Mazda Nissan RCT3001
Vehicle Compatibility
- Isuzu KB20 Diesel C190/C240 (application as provided)
- Isuzu Diesel (application as provided)
- Isuzu KB Diesel (application as provided)
- Isuzu KB20 (application as provided)
- Isuzu KB20 Diesel (application as provided)
- Isuzu KB21 (application as provided)
- Isuzu KB21 Diesel (application as provided)
- Isuzu KB220 (application as provided)
- Isuzu KB25 Diesel (application as provided)
- Isuzu KB26 Diesel (application as provided)
- Isuzu KB40 4x4 Diesel (application as provided)
- Isuzu KB41 Diesel (application as provided)
- Isuzu KB42 Diesel (application as provided)
- Mazda (application as provided)
- Nissan (application as provided)
Confirm by alternator label and plug style before ordering.
Specifications
- Material: Copper
- Outer Diameter: 100 mm
- Current Strength From: 35 A
- Number of Diodes: 6
- Voltage (as provided): 12 V
- Reference (as provided): RCT3001
- Alternator Reference (as provided): ALT 5812002663
- Manufacturer (as provided): NBE Parts
- Type (as provided): IR/EF (Internal Regulator / External Fan)
Confirm by alternator label and plug style before ordering.
OE Numbers
- Hitachi: L140-23201
- Hitachi: L130M1330
- Hitachi: L14023201
- Isuzu: 5-81218-029-0
- Isuzu: 5812180270
- Isuzu: 5812180290
- Mazda: 1456-24510
- Mazda: 145624510
- Nissan: 23137J5300
Features
- 100 mm alternator rectifier assembly for rebuild and repair work
- 35 A rating with 6 diodes as specified
- Copper construction as provided
- IR/EF alternator type note for matching external fan alternator applications
- Suitable for Isuzu KB diesel applications where alternator identification and OE references match
Why Buy From Us
- South African seller with nationwide courier delivery
- Quality charging system components for workshop repairs
- Support available to confirm the correct part before checkout
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Disconnect the battery before alternator removal or rectifier replacement.
- Confirm outer diameter (100 mm), diode count, and alternator identification before fitment.
- Check stator leads, solder joints, and insulators for heat damage before reassembly.
- After installation, verify charging output and ripple under load.
Confirm by alternator label and plug style before ordering.



Description
Vehicle Compatibility
- Isuzu KB20 Diesel C190/C240 (application as provided)
- Isuzu Diesel (application as provided)
- Isuzu KB Diesel (application as provided)
- Isuzu KB20 (application as provided)
- Isuzu KB20 Diesel (application as provided)
- Isuzu KB21 (application as provided)
- Isuzu KB21 Diesel (application as provided)
- Isuzu KB220 (application as provided)
- Isuzu KB25 Diesel (application as provided)
- Isuzu KB26 Diesel (application as provided)
- Isuzu KB40 4x4 Diesel (application as provided)
- Isuzu KB41 Diesel (application as provided)
- Isuzu KB42 Diesel (application as provided)
- Mazda (application as provided)
- Nissan (application as provided)
Confirm by alternator label and plug style before ordering.
Specifications
- Material: Copper
- Outer Diameter: 100 mm
- Current Strength From: 35 A
- Number of Diodes: 6
- Voltage (as provided): 12 V
- Reference (as provided): RCT3001
- Alternator Reference (as provided): ALT 5812002663
- Manufacturer (as provided): NBE Parts
- Type (as provided): IR/EF (Internal Regulator / External Fan)
Confirm by alternator label and plug style before ordering.
OE Numbers
- Hitachi: L140-23201
- Hitachi: L130M1330
- Hitachi: L14023201
- Isuzu: 5-81218-029-0
- Isuzu: 5812180270
- Isuzu: 5812180290
- Mazda: 1456-24510
- Mazda: 145624510
- Nissan: 23137J5300
Features
- 100 mm alternator rectifier assembly for rebuild and repair work
- 35 A rating with 6 diodes as specified
- Copper construction as provided
- IR/EF alternator type note for matching external fan alternator applications
- Suitable for Isuzu KB diesel applications where alternator identification and OE references match
Why Buy From Us
- South African seller with nationwide courier delivery
- Quality charging system components for workshop repairs
- Support available to confirm the correct part before checkout
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Disconnect the battery before alternator removal or rectifier replacement.
- Confirm outer diameter (100 mm), diode count, and alternator identification before fitment.
- Check stator leads, solder joints, and insulators for heat damage before reassembly.
- After installation, verify charging output and ripple under load.
Confirm by alternator label and plug style before ordering.










