LUBRICATION SYSTEM
PUMP GP-PRELUBRICATIONPUMP GP-ENGINE OIL
FILTER GP-ENGINE OIL
BASIC ENGINE
PAN GP-OILLUBRICATION SYSTEM
PUMP GP-PRELUBRICATION#UE0700740140
7L-2189: PRELUBRICATION OIL PUMP
PRELUBRICATION OIL PUMP (7L2189 N/S)--110 Volt
Serial No. 35B291 to 35B493 and 35B495 to 35B523 inclusive
1N9924 Valve parts are shown on Page 48D. Refer also
to Pages 102-1 through 102-8 for special parts
Serial No. 35B291 to 35B493 and 35B495 to 35B523 inclusive
1N9924 Valve parts are shown on Page 48D. Refer also
to Pages 102-1 through 102-8 for special parts
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1S-6595 | [2] | GASKET | |
| 2. | 0S-1591 | [6] | BOLT | |
| 3. | 3B-4506 | [19] | LOCKWASHER | |
| 4. | 7L-9391 | [1] | TUBE ASSEM. (30.77" long overall) | |
| 5. | 7L-9390 | [1] | TUBE ASSEM. (31.48" long overall) | |
| 6. | 1F-6068 | [1] | FITTING | |
| 8F-9362 | [1] | NUT | ||
| (Part of 1F6068 Fitting) | ||||
| 7. | 7L-0146 | [1] | SWITCH | |
| 8. | 9B-3582 | [1] | FITTING | |
| 8F-9362 | [1] | NUT | ||
| (Part of 9B3582 Fitting) | ||||
| 9. | 7L-4847 | [1] | COVER | |
| 10. | 1N-9925 C | [1] | TUBE | |
| 11. | 3B-6555 C | [1] | STREET ELL | |
| 12. | 1N-9924 YC | [1] | VALVE ASSEM. | |
| (See Separate Illustration) | ||||
| 13. | 7L-2013 | [1] | GASKET | |
| 14. | 0S-1594 | [4] | BOLT | |
| 15. | 7L-2089 | [1] | TUBE ASSEM. (11.94" long overall) | |
| 16. | 3F-5666 | [3] | FITTING | |
| 8F-9335 | [3] | NUT | ||
| (1 in each 3F5666 Fitting) | ||||
| 17. | 1N-8281 | [1] | PUMP & MOTOR ASSEM. | |
| [1] | WIRING DIAGRAM | |||
| 18. | 0S-1571 | [5] | BOLT | |
| 19. | 7L-2018 | [1] | PLATE | |
| 20. | 8B-7430 | [7] | SPACER | |
| 21. | 3B-1915 | [4] | BOLT | |
| 22. | 8L-6361 | [1] | BRACKET | |
| 23. | 5L-2579 | [3] | GROMMET | |
| 24. | 8L-6347 | [1] | RELAY | |
| 25. | 9L-2131 | [3] | SCREW | |
| 26. | 3B-4502 | [3] | LOCKWASHER | |
| 27. | 9M-5306 | [1] | SCREEN ASSEM. | |
| 2N-4544 | [1] | WIRE KIT | ||
| 4S-8785 H | [10IN.] | WIRE (No. 10) | ||
| 4S-8787 H | [16IN.] | WIRE (No. 14) | ||
| 2L-8076 | [5] | TERMINAL (No. 10 Screw) | ||
| 2L-8081 | [1] | TERMINAL (1/2" Screw) | ||
| (Used with No. 14 Wire) | ||||
| 2L-8068 | [2] | TERMINAL (No. 10 Wire) | ||
| 2L-8078 | [1] | TERMINAL (No. 14 Wire) | ||
| 6L-4408 | [1] | SPLICE | ||
| 8L-8413 | [4] | TIE | ||
| C | INDICATES CHANGE FROM PREVIOUS | |||
| Y | SEPARATE ILLUSTRATION | |||
| H | ORDER BY THE FOOT | |||
#UE0700740141
3N-2644: MOUNTING GP-PRELUBE PUMP
PRELUBRICATION PUMP MOUNTING (3N2644 N/S)
Serial No. 35B494 and 35B524-Up
1N9924 Valve parts are shown on Page 48D
Refer also to Pages 102-6, 102-7 & 102-9 through 102-12 for special parts
Serial No. 35B494 and 35B524-Up
1N9924 Valve parts are shown on Page 48D
Refer also to Pages 102-6, 102-7 & 102-9 through 102-12 for special parts
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5K-9241 | [1] | ELBOW | |
| 2. | 3N-2153 | [1] | TUBE ASSEM. | |
| 3. | 5K-9242 | [1] | UNION | |
| 4. | 3L-2875 | [2] | CLIP | |
| 5. | 4S-8384 H | TUBE 36.67" | ||
| 4B-8756 | [2] | NUT | ||
| 6. | 5K-9239 | [1] | CONNECTOR | |
| 7. | 3N-2125 | [1] | PLATE | |
| 8. | 0S-1590 | [4] | BOLT | |
| 1M-3381 | [4] | SPACER | ||
| 9. | 3B-4506 | [12] | LOCKWASHER | |
| 10. | 2N-7106 | [1] | PLATE | |
| 11. | 0S-1571 | [4] | BOLT | |
| 4B-4278 | [4] | WASHER | ||
| 8B-7430 | [4] | SPACER | ||
| 12. | 8B-5774 | [2] | BUSHING | |
| 13. | 3N-1925 | [1] | TUBE ASSEM. | |
| 14. | 3B-6498 | [3] | ELBOW | |
| 15. | 3B-7749 | [1] | NIPPLE | |
| 16. | 9S-7296 | [2] | ELBOW | |
| 17. | 1N-9924 Y | [1] | VALVE ASSEM. | |
| (See Separate Illustration) | ||||
| 18. | 9M-5306 | [1] | SCREEN ASSEM. | |
| 19. | 2N-7107 | [1] | PLATE | |
| 7L-2013 | [1] | GASKET | ||
| 20. | 3B-6555 | [2] | ELBOW | |
| 21. | 1A-2029 | [4] | BOLT | |
| 22. | 6B-8128 | [1] | NIPPLE | |
| 23. | 7F-8701 | [1] | NIPPLE | |
| 24. | 9L-4652 | [1] | HOSE ASSEM. (17.25" long overall) | |
| H | ORDER BY THE FOOT | |||
| Y | SEPARATE ILLUSTRATION | |||
#UE0700740142
1N-9924: VALVE AS-CHECK
1N9924 CHECK VALVE ASSEMBLY
Serial No. 35B291 to 35B458 inclusive
Part of Prelubrication Oil Pump, 3N2664, 2N1839 and 2N2124 Prelubrication
Oil Pump Groups shown on Pages 48B-1, 102-7, 102C-2,
102C-4, 102F, 102H and 102K
Serial No. 35B291 to 35B458 inclusive
Part of Prelubrication Oil Pump, 3N2664, 2N1839 and 2N2124 Prelubrication
Oil Pump Groups shown on Pages 48B-1, 102-7, 102C-2,
102C-4, 102F, 102H and 102K
#UE0700740143
1N-9924: VALVE AS-CHECK
1N9924 CHECK VALVE ASSEMBLY
Effective with Serial No. 35B459. Part of Prelubrication Oil Pump, Prelubrication
Pump Mounting, 3N2664, 2N6702, 2N1839 and 2N2124 Prelubrication Oil Pump Groups
shown on Pages 48B-1, 48C, 102-7, 102-9, 102-10, 102C-2, 102C-4, 102H and 102K
Effective with Serial No. 35B459. Part of Prelubrication Oil Pump, Prelubrication
Pump Mounting, 3N2664, 2N6702, 2N1839 and 2N2124 Prelubrication Oil Pump Groups
shown on Pages 48B-1, 48C, 102-7, 102-9, 102-10, 102C-2, 102C-4, 102H and 102K
#UE0700740144
6L-8915: OIL PUMP ASSEMBLY
6L8915 OIL PUMP ASSEMBLY
Serial No. 35B1 to 35B527 inclusive
Serial No. 35B1 to 35B527 inclusive
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 6L-8811 | [1] | MANIFOLD ASSEM. | ||
| 6L-5360 | [2] | SEAL | ||
| 4L-7598 | [1] | MANIFOLD ASSEM. | ||
| 4B-7220 | [7] | BOLT | ||
| 3B-4507 | [7] | LOCKWASHER | ||
| [1] | GEAR | |||
| [1] | KEY | |||
| (PARTS OF SHAFT ASSEM. 6L8855) | ||||
| 5L-2652 | [1] | BEARING | ||
| (PART OF MANIFOLD ASSEM. 4L7598) | ||||
| 6L-8855 | [1] | SHAFT ASSEM. | ||
| 4L-7923 H | [1] | GASKET | ||
| 5L-2650 | [4] | BEARING | ||
| (2 IN EACH GEAR ASSEM. 4L6796) | ||||
| 6L-8858 | [2] | SHAFT | ||
| 4L-6796 | [2] | GEAR ASSEM. | ||
| (12 T. IDLER) | ||||
| 1A-2029 H | [7] | BOLT | ||
| 3B-4506 H | [7] | LOCKWASHER | ||
| 8F-4197 | [2] | BOLT | ||
| 3B-4507 | [2] | LOCKWASHER | ||
| 4L-6768 | [1] | GASKET | ||
| 0L-1351 | [7] | BOLT | ||
| 3B-4506 | [7] | LOCKWASHER | ||
| 4L-6781 | [1] | COVER | ||
| 0S-0519 | [1] | PLUG | ||
| 5L-3124 | [1] | GASKET | ||
| 0S-1594 | [3] | BOLT | ||
| 3B-4506 | [3] | LOCKWASHER | ||
| 5L-3125 | [1] | COVER | ||
| 6L-8806 | [1] | MANIFOLD ASSEM. | ||
| 5L-2648 | [1] | BEARING | ||
| 3D-4603 | [1] | PLUG | ||
| (PARTS OF MANIFOLD ASSEM. 6L8806) | ||||
| 1A-2029 H | [2] | BOLT | ||
| 5L-5840 H | [2] | WASHER | ||
| 6F-0984 | [1] | DOWEL | ||
| (PART OF RETAINER ASSEM. 4L3770) | ||||
| 4L-3770 | [1] | RETAINER ASSEM. | ||
| 5L-2649 | [1] | BEARING | ||
| (PART OF RETAINER ASSEM. 4L3770) | ||||
| 3D-4603 | [2] | PLUG | ||
| 9S-1343 | [2] | PLUG | ||
| (PARTS OF MANIFOLD ASSEM. 6L8806) | ||||
| 0S-1588 | [5] | BOLT | ||
| 4M-8974 | [1] | LOCK (2 HOLE) | ||
| 5L-4949 | [1] | LOCK (5 HOLE) | ||
| 0S-1590 H | [4] | BOLT | ||
| 3B-4506 H | [4] | LOCKWASHER | ||
| (TO FRONT ACCESSORY PLATE) | ||||
| 4L-3437 H | [1] | GASKET | ||
| 4L-6766 | [4] | DOWEL | ||
| (PART OF MANIFOLD ASSEM. 6L8811) | ||||
| 3B-0551 | [2] | PLUG | ||
| 4L-7924 H | [1] | BOLT | ||
| 3B-4506 H | [1] | LOCKWASHER | ||
| 3B-1915 H | [3] | BOLT | ||
| 3B-4506 H | [3] | LOCKWASHER | ||
| 6L-8893 H | [1] | GASKET | ||
| 8M-4989 H | [2] | SEAL | ||
| 6L-8809 H | [1] | TUBE | ||
| 6L-8892 H | [1] | PLATE | ||
| H | NOT PART OF OIL PUMP ASSEM. 6L | |||
#UE0700740145
6L-8915: OIL PUMP ASSEMBLY
6L8915 OIL PUMP ASSEMBLY
Serial No. 35B528-Up
Serial No. 35B528-Up
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 6L-8811 | [1] | MANIFOLD ASSEM. | ||
| 6L-5360 | [2] | SEAL | ||
| 2N-5975 | [1] | MANIFOLD ASSEM. | ||
| 4B-7220 | [3] | BOLT | ||
| 3B-4507 | [3] | LOCKWASHER | ||
| [1] | GEAR | |||
| [1] | KEY | |||
| (PARTS OF SHAFT ASSEM. 6L8855) | ||||
| 5L-2652 | [1] | BEARING | ||
| (PART OF MANIFOLD ASSEM. 2N5975) | ||||
| 6L-8855 | [1] | SHAFT ASSEM. | ||
| 4L-7923 H | [1] | GASKET | ||
| 5L-2650 | [4] | BEARING | ||
| (2 IN EACH GEAR ASSEM. 4L6796) | ||||
| 6L-8858 | [2] | SHAFT | ||
| 4L-6796 | [2] | GEAR ASSEM. | ||
| (12 T. IDLER) | ||||
| 1A-2029 H | [7] | BOLT | ||
| 3B-4506 H | [7] | LOCKWASHER | ||
| 4F-7226 | [6] | BOLT | ||
| 3B-4507 | [2] | LOCKWASHER | ||
| 5L-6267 | [4] | WASHER (.050" Thick) | ||
| 8H-3526 | [4] | WASHER (.1196 Thick) | ||
| 3B-0551 | [1] | PLUG | ||
| 6L-8806 | [1] | MANIFOLD ASSEM. | ||
| 5L-2648 | [1] | BEARING | ||
| 3D-4603 | [1] | PLUG | ||
| (PARTS OF MANIFOLD ASSEM. 6L8806) | ||||
| 1A-2029 H | [2] | BOLT | ||
| 5L-5840 H | [2] | WASHER | ||
| 6F-0984 | [1] | DOWEL | ||
| (PART OF RETAINER ASSEM. 4L3770) | ||||
| 4L-3770 | [1] | RETAINER ASSEM. | ||
| 5L-2649 | [1] | BEARING | ||
| (PART OF RETAINER ASSEM. 4L3770) | ||||
| 3D-4603 | [2] | PLUG | ||
| 9S-1343 | [2] | PLUG | ||
| (PARTS OF MANIFOLD ASSEM. 6L8806) | ||||
| 0S-1588 | [5] | BOLT | ||
| 4M-8974 | [1] | LOCK (2 HOLE) | ||
| 5L-4949 | [1] | LOCK (5 HOLE) | ||
| 0S-1590 H | [4] | BOLT | ||
| 3B-4506 H | [4] | LOCKWASHER | ||
| (TO FRONT ACCESSORY PLATE) | ||||
| 4L-3437 H | [1] | GASKET | ||
| 4L-6766 | [4] | DOWEL | ||
| (PART OF MANIFOLD ASSEM. 6L8811) | ||||
| 3B-0551 | [1] | PLUG | ||
| 4L-7924 H | [1] | BOLT | ||
| 3B-4506 H | [1] | LOCKWASHER | ||
| 3B-1915 H | [3] | BOLT | ||
| 3B-4506 H | [3] | LOCKWASHER | ||
| 6L-8893 H | [1] | GASKET | ||
| 8M-4989 H | [2] | SEAL | ||
| 6L-8809 H | [1] | TUBE | ||
| 6L-8892 H | [1] | PLATE | ||
| H | NOT PART OF OIL PUMP ASSEM. 6L | |||
#UE0700740146
6L-9394: OIL FILTER
OIL FILTER (6L9394 N/S)
Serial No. 35B1 to 35B310 inclusive
Serial No. 35B1 to 35B310 inclusive
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5L-8362 | [2] | COVER ASSEM. (Inlet) | |
| 2. | 1J-6473 | [2] | RING | |
| 3. | 4L-6134 | [2] | HOUSING | |
| 4. | 4L-5849 | [2] | GUIDE | |
| 5. | 3H-2757 | [2] | SPRING | |
| 6. | 4L-5848 | [2] | SPRING | |
| 7. | 4L-5851 | [2] | PIN | |
| 8. | 4L-5847 | [2] | VALVE | |
| (1 each in 5L8362 Cover Assem.) | ||||
| 9. | 8L-8203 | [2] | HOUSING ASSEM. | |
| 10. | 6L-1540 | [4] | GASKET | |
| 11. | 5S-0485 | [8] | ELEMENT ASSEM. (Disposable) | |
| 12. | 0S-1573 | [24] | BOLT | |
| 3B-4508 | [24] | LOCKWASHER | ||
| 13. | 4B-4280 | [24] | WASHER | |
| 14. | 2H-8829 | [4] | PLUG | |
| 15. | 5L-3377 | [4] | GASKET (Outlet) | |
| 16. | 5L-8364 | [2] | COVER ASSEM. | |
| 17. | 2B-1459 | [4] | PLUG | |
| 18. | 5L-3378 | [4] | GASKET | |
| 19. | 7L-7567 | [2] | SUPPORT | |
| 20. | 1A-2029 | [4] | BOLT | |
| 21. | 3B-4506 | [12] | LOCKWASHER | |
| 22. | 4B-4278 | [4] | WASHER | |
| 23. | 6L-9374 | [1] | SUPPORT ASSEM. | |
| 24. | 0S-1589 | [4] | BOLT | |
| 3B-4510 | [4] | LOCKWASHER | ||
| 25. | 0S-1591 | [8] | BOLT | |
#UE0700740147
6L-9394: OIL FILTER
OIL FILTER (6L9394 N/S)
Serial No. 35B311-Up
Serial No. 35B311-Up
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5L-8362 | [2] | COVER ASSEM. (Inlet) | |
| 2. | 1J-6473 | [2] | RING | |
| 3. | 4L-6134 | [2] | HOUSING | |
| 4. | 4L-5849 | [2] | GUIDE | |
| 5. | 3H-2757 | [2] | SPRING | |
| 6. | 4L-5848 | [2] | SPRING | |
| 7. | 4L-5851 | [2] | PIN | |
| 8. | 4L-5847 | [2] | VALVE | |
| (1 each in 5L8362 Cover Assem.) | ||||
| 9. | 2N-3206 C | [2] | HOUSING ASSEM. | |
| 10. | 6L-1540 | [4] | GASKET | |
| 11. | 5S-0485 | [8] | ELEMENT ASSEM. (Disposable) | |
| 12. | 0S-1573 | [24] | BOLT | |
| 3B-4508 | [24] | LOCKWASHER | ||
| 13. | 4B-4280 | [24] | WASHER | |
| 14. | 2H-8829 | [4] | PLUG | |
| 15. | 5L-3377 | [4] | GASKET (Outlet) | |
| 16. | 5L-8364 | [2] | COVER ASSEM. | |
| 17. | 2B-1459 | [4] | PLUG | |
| 18. | 5L-3378 | [4] | GASKET | |
| 19. | 7L-7567 | [2] | SUPPORT | |
| 20. | 1A-2029 | [4] | BOLT | |
| 21. | 3B-4506 | [12] | LOCKWASHER | |
| 22. | 4B-4278 | [4] | WASHER | |
| 23. | 6L-9374 | [1] | SUPPORT ASSEM. | |
| 24. | 0S-1589 | [4] | BOLT | |
| 3B-4510 | [4] | LOCKWASHER | ||
| 25. | 0S-1591 | [8] | BOLT | |
| C | INDICATES CHANGE FROM PREVIOUS | |||
#UE0700740148
6L-9445: BASE GP-OIL PAN
OIL PAN BASE (6L9445 N/S)--Top View
Serial No. 35B1 to 35B189 inclusive
Serial No. 35B1 to 35B189 inclusive
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6L-9433 | [1] | GASKET | |
| 2. | 6L-9395 | [1] | OIL PAN BASE ASSEM. | |
| 3H-4776 | [2] | BOSS | ||
| (Part of 6L9395 Oil Pan Base Assem.) | ||||
| 3. | 4L-8661 | [2] | PLUNGER ASSEM. | |
| 4. | 4H-3378 | [1] | COVER | |
| 5. | 8B-3410 | [1] | GASKET | |
| 6. | 2F-2006 | [1] | PLATE | |
| 7. | 2F-2005 | [1] | GASKET | |
| 8. | 4L-8658 | [1] | FILLER ASSEM. | |
| 3D-0471 | [1] | STUD | ||
| (Part of 4L8658 Filler Assem.) | ||||
| 9. | 4L-8651 | [2] | GASKET | |
| 10. | 0S-1588 | [12] | BOLT | |
| 11. | 3B-4506 | [8] | LOCKWASHER | |
| 12. | 0S-1627 | [16] | BOLT | |
| 13. | 5S-3465 | [1] | BELL | |
| 14. | 8F-8683 | [1] | LOCK | |
| 15. | 7H-3664 | [2] | PLUG | |
| 16. | 7L-6741 | [1] | ELBOW | |
| 17. | 7L-2905 | [1] | GASKET | |
| 18. | 7L-2906 | [2] | LOCK | |
| 19. | 9F-6580 | [6] | BOLT | |
| 20. | 8F-8682 | [2] | LOCK | |
| 21. | 7L-2334 | [1] | SCREEN ASSEM. | |
| 22. | 7M-4353 | [2] | GASKET | |
| 23. | 0S-1756 | [2] | BOLT | |
| 24. | 4L-8655 | [1] | COVER | |
#UE0700740149
6L-9445: BASE GP-OIL PAN
OIL PAN BASE (6L9445 N/S)--Top View
Serial No. 35B190 to 35B254 inclusive
Serial No. 35B190 to 35B254 inclusive
Parts for your D399 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6L-9433 | [1] | GASKET | |
| 2. | 6L-9395 | [1] | OIL PAN BASE ASSEM. | |
| 3. | 3H-4776 | [2] | BOSS | |
| (Part of 6L9395 Assem.) | ||||
| 4. | 4L-8661 | [2] | PLUNGER ASSEM. | |
| 5. | 7L-4447 C | [1] | CAP ASSEM. | |
| 6. | 8L-8418 C | [1] | TUBE ASSEM. | |
| 7. | 7L-3111 C | [2] | GASKET | |
| 8. | 0S-1594 C | [8] | BOLT | |
| 9. | 4H-5440 C | [1] | COVER | |
| 10. | 0S-1588 | [4] | BOLT | |
| 11. | 3B-4506 | [8] | LOCKWASHER | |
| 12. | 0S-1627 | [16] | BOLT | |
| 13. | 5S-3465 | [1] | BELL (Suction) | |
| 14. | 8F-8683 | [1] | LOCK | |
| 15. | 4B-8586 C | [2] | PLUG | |
| 16. | 7L-6741 | [1] | ELBOW | |
| 17. | 7L-2905 | [1] | GASKET | |
| 18. | 7L-2906 | [2] | LOCK | |
| 19. | 9F-6580 | [6] | BOLT | |
| 20. | 8F-8682 | [2] | LOCK | |
| 21. | 7L-2334 | [1] | SCREEN ASSEM. | |
| 22. | 7M-4353 | [2] | GASKET | |
| 23. | 0S-1756 | [2] | BOLT | |
| C | INDICATES CHANGE FROM PREVIOUS | |||
Information:
LUBRICATION SYSTEM
PUMP GP-PRELUBRICATION
Engine News
Specifications
Disassembly and Assembly
Service Magazine
Caterpillar Parts SIS Catalog D399 :
Truck sale:
130.000
Caterpillar D399, Industriemaschinen, Bau-Und Bergbauausrüstung
- Industrial engines
LOUISIANA CAT POWER SYSTEMS
- Industrial engines
LOUISIANA CAT POWER SYSTEMS


