GENERATORS
REGULATOR GP-VOLTAGEGENERATORS
REGULATOR GP-VOLTAGE#SEBP33041620
4W-3879: REGULATOR AS-VOLTAGE
4W-3879 REGULATOR AS-VOLTAGE
S/N 6PA990-1162
480-VOLT
PART OF 7C-1609 GENERATOR GP
S/N 6PA990-1162
480-VOLT
PART OF 7C-1609 GENERATOR GP
Parts for your 3508 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5N-8002 C | [1] | REGULATOR AS-VOLTAGE | |
| 2. | 3N-2055 | [1] | MARKER | |
| 3. | 4W-0185 | [1] | MODULE AS | |
| 4. | 5N-6171 | [1] | CAPACITOR AS | |
| 5. | 4W-3910 | [1] | HARNESS AS-WIRING (VOLTAGE REGULATOR) | |
| 6. | 3N-7806 | [1] | RESISTOR AS | |
| 7. | 5N-6170 | [1] | CAPACITOR AS | |
| 8. | 3N-2043 | [1] | REACTOR AS | |
| 9. | 5N-3958 | [1] | FILM-IDENTIFICATION | |
| 10. | 4W-5276 C | [1] | STRIP-TERMINAL | |
| 11. | 4W-5274 C | [1] | MARKER | |
| 12. | 3N-7808 | [1] | HOLDER-FUSE | |
| 13. | 3N-7807 | [1] | FUSE (15-AMPERE) | |
| 14. | 4W-5277 C | [1] | PROTECTOR | |
| 15. | 3N-7752 | [2] | SPACER | |
| 16. | 6L-7004 Y | [1] | POTENTIOMETER (8-OHM, 25-WATT)(DROOP) | |
| 17. | 4W-5273 C | [1] | SUPPRESSOR-VOLTAGE | |
| 18. | 3N-2041 C | [2] | RHEOSTAT AS | |
| 19. | 5N-8006 C | [1] | RECTIFIER AS | |
| 20. | 3N-7803 | [1] | RECTIFIER AS | |
| 21. | 4W-0182 | [1] | RECTIFIER AS | |
| AVAILABLE REPAIR KIT(S): | ||||
| 3N-5536 | [1] | KIT-HARDWARE (REGULATOR) | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP33041621
4W-5271: REGULATOR AS-VOLTAGE
4W-5271 REGULATOR AS-VOLTAGE
S/N 6NA1460-1462
240-VOLT
PART OF 7C-1607 GENERATOR GP
S/N 6NA1460-1462
240-VOLT
PART OF 7C-1607 GENERATOR GP
Parts for your 3508 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5N-8002 C | [1] | REGULATOR AS-VOLTAGE | |
| 2. | 5N-8006 | [1] | RECTIFIER AS | |
| 3. | 4W-0182 | [1] | RECTIFIER AS (FIELD) | |
| 4. | 3N-7803 | [1] | RECTIFIER AS (CONTROLLED) | |
| 5. | 5N-6171 | [1] | CAPACITOR AS | |
| 6. | 3N-7806 | [1] | RESISTOR AS | |
| 7. | 5N-6170 | [1] | CAPACITOR AS | |
| 8. | 3N-2043 | [1] | REACTOR AS | |
| 9. | 5N-3958 | [1] | FILM-IDENTIFICATION (FUSE TYPE) | |
| 10. | 4W-5276 | [1] | STRIP-TERMINAL | |
| 11. | 4W-5274 C | [1] | MARKER (TERMINAL) | |
| 12. | 3N-7808 | [1] | HOLDER-FUSE | |
| 13. | 3N-7807 | [1] | FUSE (15-AMPERE) | |
| 14. | 4W-5277 | [1] | PROTECTOR (THERMAL) | |
| 15. | 3N-7752 | [2] | SPACER | |
| 16. | 3N-2055 | [1] | MARKER | |
| 17. | 4W-5273 | [1] | SUPPRESSOR-VOLTAGE | |
| 18. | 3N-2041 | [2] | RHEOSTAT AS | |
| 19. | 5N-8784 | [1] | HARNESS AS-WIRING (VOLTAGE REGULATOR) | |
| 20. | 6L-7004 | [1] | POTENTIOMETER (8-OHM, 25-WATT)(DROOP) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 3N-5536 | [1] | KIT-HARDWARE (VOLTAGE REGULATOR) | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP33041622
5N-5081: REGULATOR AS-VOLTAGE
5N-5081 REGULATOR AS-VOLTAGE
S/N 6NA1460-UP; 6PA990-UP
480-VOLT
PART OF 5N-5100, 5N-9439, 7C-4903 REGULATOR AS-VOLTAGE
S/N 6NA1460-UP; 6PA990-UP
480-VOLT
PART OF 5N-5100, 5N-9439, 7C-4903 REGULATOR AS-VOLTAGE
Parts for your 3508 GENERATOR SET:
CATERPILLAR SIS#SEBP33041623
5N-5100: REGULATOR AS-VOLTAGE
5N-5100 REGULATOR AS-VOLTAGE
S/N 6PA990-1162
480-VOLT
PART OF 7C-1610 GENERATOR GP
S/N 6PA990-1162
480-VOLT
PART OF 7C-1610 GENERATOR GP
Parts for your 3508 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4W-5786 | [1] | TRANSFORMER AS | |
| 2. | 5N-5081 Y | [1] | REGULATOR AS-VOLTAGE | |
| 3. | 5N-9096 | [1] | CLAMP AS | |
| 5N-9100 | [1] | CAPACITOR | ||
| 4. | 5N-9107 | [2] | RECTIFIER | |
| 5. | 5N-9101 | [1] | TRANSFORMER AS | |
| 6. | 6L-7008 | [1] | STRAP-CABLE | |
| 7. | 5N-9106 | [1] | HARNESS AS-PANEL (VOLTAGE REGULATOR)(1) | |
| 8. | 4W-6340 | [1] | PROTECTOR (THERMAL) | |
| 9. | 5N-9095 | [1] | HOLDER-FUSE | |
| 3N-2050 | [1] | FUSE (15-AMPERE) | ||
| 10. | 5N-3959 | [1] | FILM-IDENTIFICATION (VOLTAGE REGULATOR) | |
| 11. | 7L-2770 | [1] | RECTIFIER-BLOCK | |
| 12. | 6L-7004 | [1] | POTENTIOMETER (8-OHM, 25-WATT)(DROOP) | |
| 12A. | 6L-7004 | [1] | POTENTIOMETER (8-OHM, 25-WATT)(GAIN) | |
| 13. | 5N-9103 | [1] | POTENTIOMETER (VOLTAGE ADJUST) | |
| 14. | 5N-9102 | [1] | MARKER | |
| 15. | 5N-9099 | [1] | MARKER | |
| 16. | 5N-9094 | [1] | HARNESS AS-PANEL (VOLTAGE REGULATOR)(3) | |
| 17. | 5N-7314 | [1] | HARNESS AS-PANEL (VOLTAGE REGULATOR)(2) | |
| 18. | 7W-8888 | [1] | RESISTOR AS | |
| AVAILABLE REPAIR KIT(S): | ||||
| 5N-7310 | [1] | KIT-REGULATOR HARDWARE | ||
| (INCLUDES RECEPTACLES, SCREWS, WASHERS, NUTS, SPACERS, RETAINERS, & JUMPER) | ||||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP33041624
5N-9439: REGULATOR AS-VOLTAGE
5N-9439 REGULATOR AS-VOLTAGE
S/N 6NA1460-1462
240-VOLT
PART OF 7C-1608 GENERATOR GP
S/N 6NA1460-1462
240-VOLT
PART OF 7C-1608 GENERATOR GP
Parts for your 3508 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4W-5787 | [1] | TRANSFORMER AS | |
| 2. | 5N-5081 Y | [1] | REGULATOR AS-VOLTAGE | |
| 3. | 5N-9096 | [1] | CLAMP AS | |
| 5N-9100 | [1] | CAPACITOR | ||
| 4. | 5N-9107 | [2] | RECTIFIER | |
| 5. | 5N-9101 | [1] | TRANSFORMER AS | |
| 6. | 6L-7008 | [1] | STRAP-CABLE | |
| 7. | 5N-9106 | [1] | HARNESS AS-PANEL (VOLTAGE REGULATOR)(1) | |
| 8. | 4W-6340 | [1] | PROTECTOR | |
| 9. | 5N-9095 | [1] | HOLDER-FUSE | |
| 3N-2050 | [1] | FUSE (15-AMPERE) | ||
| 10. | 5N-3959 | [1] | FILM-IDENTIFICATION (VOLTAGE REGULATOR) | |
| 11. | 7L-2770 | [1] | RECTIFIER-BLOCK | |
| 12. | 6L-7004 | [1] | POTENTIOMETER (8-OHM, 25-WATT)(DROOP) | |
| 12A. | 6L-7004 | [1] | POTENTIOMETER (8-OHM, 25-WATT)(GAIN) | |
| 13. | 5N-9103 | [1] | POTENTIOMETER (VOLTAGE ADJUST) | |
| 14. | 5N-9102 | [1] | MARKER | |
| 15. | 5N-9099 | [1] | MARKER | |
| 16. | 5N-9094 | [1] | HARNESS AS-PANEL (VOLTAGE REGULATOR)(3) | |
| 17. | 5N-7314 | [1] | HARNESS AS-PANEL (VOLTAGE REGULATOR)(2) | |
| 18. | 7W-8888 | [1] | RESISTOR AS | |
| AVAILABLE REPAIR KIT(S): | ||||
| 5N-7310 | [1] | KIT-REGULATOR HARDWARE (VOLTAGE) | ||
| (INCLUDES RECEPTACLES, SCREWS, SPACERS, WASHERS, NUTS, RETAINERS, & JUMPER) | ||||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP33041625
7C-2662: REGULATOR AS-VOLTAGE
7C-2662 REGULATOR AS-VOLTAGE
S/N 6NA1463-1851
240-VOLT. VR3, PERMANENT MAGNET
PART OF 7C-1608 GENERATOR GP
S/N 6NA1463-1851
240-VOLT. VR3, PERMANENT MAGNET
PART OF 7C-1608 GENERATOR GP
Parts for your 3508 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4B-1242 | [2] | SCREW-MACHINE (12-24X0.375-IN) | |
| 2. | 8M-8468 | [2] | SEAL-O-RING | |
| 3. | 6V-8374 | [16] | SCREW-MACHINE (6-32X0.25-IN) | |
| 4. | 9Y-8420 | [1] | COVER (FUSE) | |
| 5. | 9S-8750 | [4] | NUT-FULL (1/4-20-THD) | |
| 6. | 4B-4674 | [4] | WASHER (6.4X14.5X1.6-MM THK) | |
| 7. | 7C-3887 | [4] | BOLT (1/4-20X4.5-IN) | |
| 8. | 7C-3890 | [3] | WASHER | |
| 9. | 9Y-8419 | [2] | FUSE (12-AMPERE) | |
| 10. | 9Y-6027 | [3] | FUSE-CERAMIC (10-AMPERE) | |
| 11. | 4P-9826 | [1] | BLOCK-FUSE |
#SEBP33041626
7C-2663: REGULATOR AS-VOLTAGE
7C-2663 REGULATOR AS-VOLTAGE
S/N 6PA1163-UP; 5TD1700-UP
480-VOLT. VR3, SELF EXCITED, SENSING
PART OF 4P-2242, 7C-1609 GENERATOR GP
S/N 6PA1163-UP; 5TD1700-UP
480-VOLT. VR3, SELF EXCITED, SENSING
PART OF 4P-2242, 7C-1609 GENERATOR GP
Parts for your 3508 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8M-8468 | [2] | SEAL-O-RING | |
| 2. | 6V-8374 | [16] | SCREW-MACHINE (6-32X0.25-IN) | |
| 3. | 9Y-8420 | [1] | COVER (FUSE) | |
| 4. | 9S-8750 | [4] | NUT-FULL (1/4-20-THD) | |
| 5. | 4B-4674 | [4] | WASHER (6.4X14.5X1.6-MM THK) | |
| 6. | 7C-3887 | [4] | BOLT (1/4-20X4.5-IN) | |
| 7. | 4B-1242 | [2] | SCREW-MACHINE (12-24X0.375-IN) | |
| 8. | 9Y-8419 | [2] | FUSE (12-AMPERE) | |
| 9. | 4P-9826 | [1] | BLOCK-FUSE |
#SEBP33041627
7C-3507: REGULATOR AS-VOLTAGE
7C-3507 REGULATOR AS-VOLTAGE
S/N 6NA1709-2217
120-VOLT. VR3, PERMANENT MAGNET
PART OF 7C-2624 GENERATOR AR
S/N 6NA1709-2217
120-VOLT. VR3, PERMANENT MAGNET
PART OF 7C-2624 GENERATOR AR
Parts for your 3508 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2H-8533 | [2] | SCREW-MACHINE (10-32X0.25-IN) | |
| 2. | 8M-8468 | [2] | SEAL-O-RING | |
| 3. | 6V-8374 | [16] | SCREW-MACHINE (6-32X0.25-IN) | |
| 4. | 9Y-8420 | [1] | COVER (FUSE) | |
| 5. | 9S-8750 | [4] | NUT-FULL (1/4-20-THD) | |
| 6. | 4B-4674 | [4] | WASHER (6.4X14.5X1.6-MM THK) | |
| 7. | 7C-3887 | [4] | BOLT (1/4-20X4.5-IN) | |
| 8. | 7C-3890 | [4] | WASHER | |
| 9. | 9Y-8419 | [2] | FUSE (12-AMPERE) | |
| 10. | 9Y-6027 | [3] | FUSE-CERAMIC (10-AMPERE) |
#SEBP33041628
7C-4903: REGULATOR AS-VOLTAGE
7C-4903 REGULATOR AS-VOLTAGE
S/N 6NA1460-1708
2400-VOLT OR 4160-VOLT. PERMANENT MAGNET
PART OF 7C-2624 GENERATOR AR
S/N 6NA1460-1708
2400-VOLT OR 4160-VOLT. PERMANENT MAGNET
PART OF 7C-2624 GENERATOR AR
Parts for your 3508 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4W-5787 | [2] | TRANSFORMER AS | |
| 2. | 5N-5081 Y | [1] | REGULATOR AS-VOLTAGE | |
| 3. | 5N-9096 | [1] | CLAMP AS | |
| 5N-9100 | [1] | CAPACITOR | ||
| 4. | 5N-9107 | [2] | RECTIFIER | |
| 5. | 5N-9101 | [1] | TRANSFORMER AS | |
| 6. | 6L-7008 | [1] | STRAP-CABLE | |
| 7. | 5N-9106 | [1] | HARNESS AS-PANEL (VOLTAGE REGULATOR)(1) | |
| 8. | 4W-6340 | [1] | PROTECTOR | |
| 9. | 5N-9095 | [1] | HOLDER-FUSE | |
| 3N-2050 | [1] | FUSE (15-AMPERE) | ||
| 10. | 5N-3959 | [1] | FILM-IDENTIFICATION (VOLTAGE REGULATOR) | |
| 11. | 7L-2770 | [1] | RECTIFIER-BLOCK | |
| 12. | 6L-7004 | [1] | POTENTIOMETER (8-OHM, 25-WATT)(DROOP) | |
| 12A. | 6L-7004 | [1] | POTENTIOMETER (8-OHM, 25-WATT)(GAIN) | |
| 13. | 5N-9103 | [1] | POTENTIOMETER (VOLTAGE ADJUST) | |
| 14. | 5N-9102 | [1] | MARKER | |
| 15. | 5N-9099 | [1] | MARKER | |
| 16. | 5N-9094 | [1] | HARNESS AS-PANEL (VOLTAGE REGULATOR)(3) | |
| 17. | 5N-7314 | [1] | HARNESS AS-PANEL (VOLTAGE REGULATOR)(2) | |
| 18. | 7W-8888 | [1] | RESISTOR AS | |
| AVAILABLE REPAIR KIT(S): | ||||
| 5N-7310 | [1] | KIT-REGULATOR HARDWARE | ||
| (INCLUDES RECEPTACLES, SCREWS, SPACERS, WASHERS, NUTS, RETAINERS, & JUMPER) | ||||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP33041629
7E-8261: REGULATOR AS-VOLTAGE
7E-8261 REGULATOR AS-VOLTAGE
S/N 6NA1852-3474; 6PA990-2047
240-VOLT. VR3, PERMANENT MAGNET
PART OF 4P-4565, 7C-1608 GENERATOR GP
FIELD REPLACEMENT ORDER @@@@@114-5510@@@@@
S/N 6NA1852-3474; 6PA990-2047
240-VOLT. VR3, PERMANENT MAGNET
PART OF 4P-4565, 7C-1608 GENERATOR GP
FIELD REPLACEMENT ORDER @@@@@114-5510@@@@@
Parts for your 3508 GENERATOR SET:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4B-1242 | [2] | SCREW-MACHINE (12-24X0.375-IN) | |
| 2. | 8M-8468 | [2] | SEAL-O-RING | |
| 3. | 6V-8374 | [16] | SCREW-MACHINE (6-32X0.25-IN) | |
| 4. | 9Y-8420 | [1] | COVER (FUSE) | |
| 5. | 9S-8750 | [4] | NUT-FULL (1/4-20-THD) | |
| 4B-4674 | [4] | WASHER (6.4X14.5X1.6-MM THK) | ||
| 7C-3887 | [4] | BOLT (1/4-20X4.5-IN) | ||
| 6. | 9Y-8419 | [2] | FUSE (12-AMPERE) | |
| 7. | 4P-9826 | [1] | BLOCK-FUSE |
Information:
GENERATORS
REGULATOR GP-VOLTAGE
General Service Information
Engine News
Special Instruction
Special Instruction For Replacing a 173-7793 Droop Module With a 197-3531 Droop Module{4467}
Special Instruction For Replacing a 173-7793 Droop Module With a 197-3531 Droop Module{4467}
Special Instruction For Replacing a 173-7793 Droop Module With a 197-3531 Droop Module{4467}
Installation Instructions for the New Caterpillar Digital Voltage Regulator (CDVR) In Field Retrofit Applications{4467}
Installation Instructions for the New Caterpillar Digital Voltage Regulator (CDVR) In Field Retrofit Applications{4467}
Installation Instructions for the New Caterpillar Digital Voltage Regulator (CDVR) In Field Retrofit Applications{4467}
Technical Information Bulletin
Loose Connections on Voltage Regulators Can Lead to Above Normal Voltage Output and Regulator Failure
Loose Connections on Voltage Regulators Can Lead to Above Normal Voltage Output and Regulator Failure
Loose Connections on Voltage Regulators Can Lead to Above Normal Voltage Output and Regulator Failure
Specifications
Systems Operation
VR3F Voltage Regulator Connections (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Digital Voltage Regulator Connections (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
VR3F Voltage Regulator Connections (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
VR3 Voltage Regulator Connections (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Digital Voltage Regulator Connections (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
VR4 Voltage Regulator Connections (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
VR3 Voltage Regulator Connections (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Selection Guide for Voltage Regulator (All Except SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Selection Guide for Voltage Regulator (SR4B for 3500 Engines)
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Connection Diagrams: SR4 and SR4B Generators, Voltage Regulators, Options
Testing and Adjusting
Parameter Viewing and Configuration (Caterpillar Electronic Technician)
Cat® Digital Voltage Regulator
Cat® Digital Voltage Regulator
Caterpillar Parts SIS Catalog 3508 :
Truck sale:
61,000
Caterpillar 3508, Stationary Generator Sets, Construction
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY
307.208
Caterpillar 3508, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
- Stationary Generator Sets
TOROMONT POWER SYSTEMS
- Stationary Generator Sets
TOROMONT POWER SYSTEMS



