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5N5992 OIL PUMP GROUP-TYPE 1 PART OF 5N5994 CONTROL SHUT-OFF GROUP SHOWN ON PAGES 174 & 176 D379B GEN SET ENGINE


LUBRICATION SYSTEM
PUMP GP-ENGINE OIL
ELECTRICAL AND STARTING SYSTEM
SHUTOFF GP
VALVE GP
AIR INLET AND EXHAUST SYSTEM
LINES GP-AIR
ELECTRICAL AND STARTING SYSTEM
GLOW PLUG GP

GEN SET ENGINE D379B GEN SET ENGINE 34Z
 D379B GENERATOR SET ENGINE 34Z00001-UP SEBP1289 D379B 34Z   (1980)

LUBRICATION SYSTEM

PUMP GP-ENGINE OIL
PUMP GP-ENGINE OIL
5N-3794 PUMP GP-ENGINE OIL
PUMP GP-ENGINE OIL
5N-3794 PUMP GP-ENGINE OIL
PUMP GP-ENGINE OIL
5N-7891 PUMP GP-ENGINE OIL
OIL PUMP ASSEMBLY
8N-2742 OIL PUMP ASSEMBLY
PUMP GP-ENGINE OIL
1W-1873 PUMP GP-ENGINE OIL
PUMP GP-ENGINE OIL
5N-7890 PUMP GP-ENGINE OIL
PUMP GP-GEROTOR
2W-0964 PUMP GP-GEROTOR
PUMP GP-OIL
5N-5992 PUMP GP-OIL
PUMP GP-OIL
5N-5992 PUMP GP-OIL
 

#SEBP12890450
 

5N-5992: PUMP GP-OIL

5N5992 OIL PUMP GROUP-TYPE 1
PART OF 5N5994 CONTROL SHUT-OFF GROUP SHOWN ON PAGES 174 & 176
c180079 SEBP1289
5N5992 PUMP GP-OIL Parts scheme
  For full view, you need register

Parts for your D379B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-2719 [1] CARRIER ASSEM.  
    (Includes)
2. 2N-0477 [2] WEIGHT  
3. 3H-2023 [1] DOWEL  
4. 3N-8176 [1] SHAFT  
5. 1S-5440 [1] DOWEL  
6. 7N-5653 [1] KEY  
7. 5N-2710 [1] WASHER  
8. 3N-8185 [1] COVER ASSEM.  
    (Includes)
9. 7S-5005 [2] DOWEL  
10. 4L-7124 [2] BOLT  
11. 5P-0537 [2] WASHER  
12. 3N-8178 [1] HOUSING  
13. 5N-2712 [1] GEROTOR ASSEM.  
14. 8M-0874 [1] PLUNGER ASSEM.  
15. 1K-0502 [1] WASHER  
16. 8F-4610 [1] RING  
17. 5N-6449 C [1] SPRING  
18. 1H-4142 [1] RING  
19. 8L-2786 [1] SEAL  
20. 5N-5991 [1] SEAT  
  C   INDICATES CHANGE
 

#SEBP12890451
 

5N-5992: PUMP GP-OIL

5N5992 OIL PUMP GROUP-TYPE 2
PART OF 5N5993 AND 5N5994 CONTROL SHUT-OFF GROUPS SHOWN ON PAGES
174 AND 176
c302726 SEBP1289
5N5992 PUMP GP-OIL Parts scheme
  For full view, you need register

Parts for your D379B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-2719 [1] CARRIER AS  
2. 2N-0477 [2] WEIGHT-GOVERNOR  
3. 3H-2023 [1] DOWEL  
4. 3N-8176 [1] SHAFT  
5. 1S-5440 [1] DOWEL  
6. 7N-5653 [1] KEY-WOODRUFF  
7. 5N-2710 [1] WASHER  
8. 5N-8486 C [1] COVER AS-PUMP  
9. 7S-5005 [2] DOWEL  
10. 4L-7124 [2] BOLT  
11. 5P-0537 [2] WASHER  
12. 3N-8178 [1] HOUSING-OIL PUMP  
13. 5N-2712 [1] GEROTOR AS  
14. 5N-9063 C [1] PLUNGER AS-BYPASS VALVE  
15. 1K-0502 [1] WASHER  
16. 8F-4610 [1] RING-RETAINING  
17. 5N-6449 C [1] SPRING  
18. 1H-4142 [1] RING-RETAINING  
19. 8L-2786 [1] SEAL-O-RING  
20. 5N-5991 [1] SEAT  
21. 5N-8485 C [1] SEAL  
22. 5N-8422 C [1] PLATE-SEAL  
  5N-8463 C [1] GASKET  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12890452
 

5N-7187: SHUTOFF GP-REMOTE

5N7187 REMOTE SHUT-OFF GROUP-ROUTINE-AIR OPERATED
FOR USE WITH HYDRA-MECHANICAL PROTECTIVE SYSTEM
AN ATTACHMENT
c229730 SEBP1289
5N7187 SHUTOFF GP-REMOTE Parts scheme
  For full view, you need register

Parts for your D379B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-6274 [1] VALVE ASSEM.  
2. 2G-7552 [1] HOSE ASSEM.  
    (Includes)
  2P-5943 H HOSE 10.63 in. (27 cm)  
3. 4S-5414 [2] SLEEVE  
4. 8S-6417 [2] COUPLING ASSEM.  
5. 3B-7739 [1] NIPPLE  
  H   ORDER BY THE INCH
 

#SEBP12890453
 

5N-5880: SHUTOFF GP-REMOTE

5N5880 REMOTE SHUT-OFF GROUP
AN ATTACHMENT
c229816 SEBP1289
5N5880 SHUTOFF GP-REMOTE Parts scheme
  For full view, you need register

Parts for your D379B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6F-0612 C [1] NUT  
2. 9K-6765 [1] KNOB  
3. 5N-7408 C [1] CYLINDER  
4. 7L-2224 C [1] SEAL  
  C   INDICATES CHANGE
 

#SEBP12890454
 

5N-5762: SHUTOFF GP-RACK

5N5762 RACK SHUT-OFF GROUP-OIL PRESSURE,WATER TEMPERATURE & OVERSPEED-
CLOCKWISE ROTATION. FOR USE WITH 5N5993 AND 5N5994 CONTROL SHUT-OFF
GROUPS. AN ATTACHMENT.
c514168 SEBP1289
5N5762 SHUTOFF GP-RACK Parts scheme
  For full view, you need register

Parts for your D379B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6H-3958 [3] BOLT-SOCKET HEAD  
2. 4W-2185 [1] SEAL-UPPER-CUP  
3. 8H-3128 [1] BOLT-SOCKET HEAD  
4. 1W-6077 [1] SPRING-PISTON  
5. 5N-5759 [1] HOUSING-PISTON  
6. 5N-5760 [1] PISTON  
7. 8L-8895 [1] COVER  
8. 8L-8960 [2] GASKET  
 

#SEBP12890455
 

5N-7188: SHUTOFF GP-REMOTE

5N7188 REMOTE SHUT-OFF GROUP-ROUTINE-24/32 VOLT
AN ATTACHMENT
c229848 SEBP1289
5N7188 SHUTOFF GP-REMOTE Parts scheme
  For full view, you need register

Parts for your D379B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-7177 [1] VALVE  
2. 2G-7552 [1] HOSE ASSEM.  
    (Includes)
  2P-5943 H HOSE 10.63 in. (27 cm)  
3. 4S-5414 [2] SLEEVE  
4. 8S-6417 [2] COUPLING ASSEM.  
5. 3B-7739 [1] NIPPLE  
  L [1] WIRING DIAGRAM  
  H   ORDER BY THE INCH
  L   NOT SHOWN
 

#SEBP12890456
 

5N-6396: VALVE GP-AIR CONTROL

5N6396 AIR CONTROL VALVE GROUP-L.H. MOUNTING
FOR USE WITH HYDRA-MECHANICAL SHUT-OFF AND AIR STARTER
AN ATTACHMENT
c224066 SEBP1289
5N6396 VALVE GP-AIR CONTROL Parts scheme
  For full view, you need register

Parts for your D379B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 004-4914 [1] TEE  
2. 8B-2283 [1] NIPPLE  
3. 8L-6557 [1] CONNECTOR  
4. 5N-6398 [1] BRACKET  
5. 5N-6411 [1] VALVE (two way manual)  
6. 7D-1728 [3] CLIP  
7. 5N-6408 [1] TUBE ASSEM.  
8. 3J-7355 [1] UNION  
9. 5N-6410 [1] TUBE ASSEM.  
10. 3B-1915 [1] BOLT  
  5M-2894 [1] WASHER  
  6F-6405 [1] SPACER  
11. 8M-2772 [1] CLIP  
12. 2N-1287 [1] ELBOW  
13. 5N-6394 [1] VALVE (two way pneumatic)  
 

#SEBP12890457
 

5N-8637: LINES GP-AIR CONTROL

5N8637 AIR CONTROL LINES GROUP-L.H.
FOR USE WITH 6L2747 & 3N7379 ELECTRIC STARTING MOTOR GROUPS OR 5N8716,
5N8718 AIR STARTING MOTOR GROUPS SHOWN ON PAGES 138,139,162A & 162D.
AN ATTACHMENT
c183131 SEBP1289
5N8637 LINES GP-AIR CONTROL Parts scheme
  For full view, you need register

Parts for your D379B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-1287 [1] ELBOW-FLARED  
2. 5F-7207 [1] SPACER  
3. 9S-1366 [1] BOLT  
4. 5P-8245 [1] WASHER  
5. 3S-1099 [1] ELBOW-FLARED  
6. 7D-1728 [2] CLIP  
7. 3B-1915 [1] BOLT  
8. 5M-2894 [1] WASHER  
9. 6F-6405 [1] SPACER  
10. 8M-2772 [2] CLIP  
11. 3B-6552 [1] ELBOW  
12. 5N-6411 [1] VALVE AS-2 WAY  
13. 7M-9222 [1] HOSE AS  
14. 3J-7355 [1] UNION-FLARED  
15. 5P-9385 [1] TEE-HYDRAULIC PIPE  
16. 8K-5443 [1] CLIP  
17. 5N-8715 [1] TUBE AS  
18. 1W-8767 [1] TUBE AS  
19. 5N-9522 [1] VALVE GP-DIVERTER  
 

#SEBP12890458
 

5N-8638: LINES GP-AIR CONTROL

5N8638 AIR CONTROL LINES GROUP-R.H.
SERIAL NO 34Z839-UP.FOR USE WITH 6L2747 & 3N7379 ELECTRIC STARTING
MOTOR OR 5N8716,5N8718 AIR STARTING MOTOR GROUPS SHOWN ON PAGES 138,
139,162A & 162D. AN ATTACHMENT.
c514668 SEBP1289
5N8638 LINES GP-AIR CONTROL Parts scheme
  For full view, you need register

Parts for your D379B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-4579 I [1] HOSE AS  
2. 2N-1287 [1] ELBOW-FLARED  
3. 3B-6552 [1] ELBOW  
4. 5P-9385 [1] TEE-HYDRAULIC PIPE  
5. 5N-6411 [1] VALVE AS-2 WAY  
  2W-0630 [1] KNOB-LOCKOUT  
    (OIL PRESSURE LOCKOUT)
6. 4W-1704 Y [1] VALVE GP-DIVERTER  
  I   SEE HOSE FABRICATION GUIDE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12890459
 

3N-7680: GLOW PLUG GP

3N7680 GLOW PLUG GROUP-32 VOLT-4 REQUIRED
AN ATTACHMENT
c151859 SEBP1289
3N7680 GLOW PLUG GP Parts scheme
  For full view, you need register

Parts for your D379B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-7932 [2] GLOW PLUG  
 

Information:

Engine News
New Basic Oil Pump Groups Use Hardened Gears For Longer Service Life
1980/10/22
New Cover Assembly And Gasket Used In Oil Pump Group
1981/06/03
New Parts Used In Hydramechanical Shut Off; Prefill Oil Pump
1982/02/10
New Oil Pump Has Bypass Valve And Oil Return Passage Inside The Pump
1983/10/26
Differential Oil Pressure In Oil Filter Housing Can Be Checked With A Differential Pressure Gauge
1984/09/12
Oil Pressure Shutdown Specifications Change For Hydramechanical Shutoff System
1985/12/01
Change Wiring To Prevent Low Oil Pressure Shutdown Immediately After Start-Up
1986/08/01
Special Instruction
Installation Of Replacement Parts For 3N7722, 8N2744, 1W1872, 1W1873, 1W1881 and 1W1882 Engine Oil Pump Groups{1304}
Installation Of Replacement Parts For 3N7722, 8N2744, 1W1872, 1W1873, 1W1881 and 1W1882 Engine Oil Pump Groups{1304}
Specifications
Oil Pump Relief Valve
D379B, D398B, D399 GENERATOR SET ENGINES
Oil Pump Relief Valve
D379B, D398B, D399 GENERATOR SET ENGINES
Engine Oil Pressure
D379B, D398B, D399 GENERATOR SET ENGINES
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Disassembly and Assembly
Oil Pressure Relief Valve
D379B, D398B & D399 GENRERATOR SET ENGINES
Oil Pump
D379B, D398B & D399 GENRERATOR SET ENGINES
Service Magazine
New Basic Oil Pump Groups Use Hardened Gears For Longer Service Life{1304}
1980/10/20
New Cover Assembly And Gasket Used In Oil Pump Group{7418}
1981/05/25
New Parts Used In Hydramechanical Shut Off; Prefill Oil Pump{7418}
1982/01/25
Changes And Recommendations For Oil Pumps {1304}
1983/04/18
New Oil Pump Has Bypass Valve And Oil Return Passage Inside The Pump{1304}
1983/10/03
Differential Oil Pressure In Oil Filter Housing Can Be Checked With A Differential Pressure Gauge{1318,1306}
1984/02/13
Change Wiring To Prevent Low Oil Pressure Shutdown Immediately After Start-Up {4450}
1986/07/28
New Oil Pressure Sender Assembly Used{7455}
1988/11/07

Caterpillar Parts SIS Catalog D379B :

DIODE GP
5N-5176 DIODE GP
VALVE GP-ACTUATOR
5N-6443 VALVE GP-ACTUATOR
VALVE GP
5N-2718 VALVE GP
PUMP GP-GEROTOR
2W-0964 PUMP GP-GEROTOR
SHUTOFF GP-CONTROL
5N-5994 SHUTOFF GP-CONTROL
SHUTOFF GP-CONTROL
5N-5994 SHUTOFF GP-CONTROL
SHUTOFF GP-CONTROL
5N-5994 SHUTOFF GP-CONTROL
SHUTOFF GP-CONTROL
5N-5994 SHUTOFF GP-CONTROL
PUMP GP-OIL
5N-5992 PUMP GP-OIL
SHUTOFF GP-REMOTE
5N-7187 SHUTOFF GP-REMOTE
SHUTOFF GP-REMOTE
5N-5880 SHUTOFF GP-REMOTE
SHUTOFF GP-RACK
5N-5762 SHUTOFF GP-RACK
SHUTOFF GP-REMOTE
5N-7188 SHUTOFF GP-REMOTE
VALVE GP-AIR CONTROL
5N-6396 VALVE GP-AIR CONTROL
LINES GP-AIR CONTROL
5N-8637 LINES GP-AIR CONTROL
LINES GP-AIR CONTROL
5N-8638 LINES GP-AIR CONTROL

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