BASIC ENGINE
CRANKSHAFT GPDAMPER GP
CAMSHAFT GP
SHAFT GP-STUB
HOUSING GP-FLYWHEEL
PISTON & ROD GP
CRANKSHAFT GP
DRIVE GP-ACCESSORY
MISCELLANEOUS INFORMATION
BASIC ENGINE
CRANKSHAFT GP#SEBP14220020
4L-1134: CRANKSHAFT GP
4L1134 CRANKSHAFT GROUP
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 0S-1594 | [12] | BOLT | ||
| 3B-4506 | [12] | LOCKWASHER | ||
| 3N-9160 C | [1] | RING | ||
| 3N-7326 C | [1] | THROWER | ||
| 8N-7764 C | [7] | BEARING (STANDARD) | ||
| 8N-7765 AB | BEARING-MAIN (0.63-U.S.) | |||
| 8N-7766 AB | BEARING-MAIN (1.27-U.S.) | |||
| 8N-7767 AB | BEARING-MAIN (0.63-O.S.) | |||
| 8N-7768 AB | BEARING-MAIN (0.63-U.S.-0.63-O.S.) | |||
| 3N-3234 | [2] | RING | ||
| 5L-2093 | [1] | GASKET | ||
| 8L-3972 | [1] | BAFFLE | ||
| 3N-3002 RC | [1] | CRANKSHAFT ASSEM. | ||
| 5L-2093 | [1] | GASKET | ||
| 5P-3476 | [6] | BOLT | ||
| (Part of 3N3002 Assem.) | ||||
| 8L-3972 | [1] | BAFFLE | ||
| 3N-7327 C | [1] | THROWER | ||
| 3N-9160 C | [1] | RING | ||
| 0S-1594 | [12] | BOLT | ||
| 3B-4506 | [12] | LOCKWASHER | ||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| C | INDICATES CHANGE | |||
| R | REMFG PART MAY BE AVAILABLE | |||
#SEBP14220021
3N-6890: DAMPER GP
3N6890 DAMPER GROUP
#SEBP14220022
4L-1131: CAMSHAFT GP
4L1131 CAMSHAFT GROUP
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 4L-3777 | [1] | GEAR (96 TEETH) | ||
| 0L-1351 | [4] | BOLT | ||
| 4L-6182 | [2] | LOCK | ||
| 1B-8741 | [1] | KEY | ||
| 0S-1585 | [2] | BOLT | ||
| 4L-6184 | [1] | LOCK | ||
| 5L-2101 | [1] | PLATE | ||
| 6H-1717 | [8] | BOLT | ||
| 4L-6183 | [4] | LOCK | ||
| 8B-1312 | [1] | PIN | ||
| (PART OF GEAR ASSEM. 4L6753) | ||||
| 4L-6753 | [1] | GEAR ASSEM. (80 TEETH) | ||
| 6L-2195 | [1] | WASHER ASSEM. | ||
| 1W-1854 C | [1] | CAMSHAFT | ||
| C | INDICATES CHANGE | |||
#SEBP14220023
5N-5123: SHAFT GP-STUB
5N5123 STUB SHAFT GROUP--Front Power Take-Off
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS#SEBP14220024
3N-6886: FLYWHEEL HOUSING GROUP
3N6886 FLYWHEEL HOUSING GROUP
#SEBP14220025
6L-2868: PISTON & ROD GP
6L2868 CONNECTING ROD AND PISTON GROUP--12 Required
Serial No. 66B6186-Up
Serial No. 66B6186-Up
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7N-5499 C | [1] | PISTON ASSEM. | |
| (Includes) | ||||
| 2. | 9S-7507 | [1] | RING (top) | |
| 3. | 3S-4059 | [1] | RING (intermediate) | |
| 4. | 5M-5487 | [1] | RING (oil) | |
| 5. | 1P-0009 R | [1] | ROD ASSEM. | |
| (Includes) | ||||
| 6. | 1P-1758 | [2] | BOLT | |
| 7. | 8N-2275 C | [1] | BEARING | |
| 8. | 8N-7769 C | [1] | BEARING (standard) | |
| 6N-8317 | [1] | BEARING .635 mm(.025 in.) U.S.-.254 mm(.01 in.) O.S. | ||
| 6N-8316 | [1] | BEARING 1.27 mm(.05 in.) U.S.-.254 mm(.01 in.) O.S. | ||
| 5L-4195 | [1] | BEARING 1.27 mm(.05 in.) U.S. | ||
| 6N-8318 | [1] | BEARING .254 mm(.01 in.) O.S. | ||
| 9. | 7M-4926 | [2] | RETAINER | |
| 10. | 7N-9810 C | [1] | PIN | |
| 9S-8973 C | [1] | PISTON RING GROUP | ||
| (Includes a complete set of rings for one piston) | ||||
| C | INDICATES CHANGE | |||
| R | REMFG PART MAY BE AVAILABLE | |||
#SEBP14220026
CRANKSHAFT BEARING REPLACEMENT
CRANKSHAFT BEARING REPLACEMENT
#SEBP14220027
3N-2684: DRIVE GP-FRONT ACCESSORY
3N2684 FRONT ACCESSORY DRIVE GROUP--S.A.E. Standard Engine Rotation--Part 1 of 2
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1A-2029 | [4] | BOLT | |
| 2. | 3B-4506 | [30] | LOCKWASHER | |
| 3. | 6L-2062 | [1] | HOUSING | |
| 4. | 4L-3748 | [1] | RETAINER ASSEM. | |
| (Includes) | ||||
| 5B-9318 | [1] | BALL | ||
| 5L-2660 | [1] | BEARING | ||
| 5H-6012 | [1] | SEAL | ||
| 5. | 4L-3437 | [5] | GASKET | |
| 6. | 4L-3431 | [1] | COVER | |
| 7. | 4L-3375 | [1] | GASKET | |
| 8. | 1F-7603 | [1] | SCREW | |
| 5N-4687 C | [1] | GASKET 16 mm(.640 in.)I.D. | ||
| 9. | 5N-4688 C | [1] | GASKET 13 mm(.520 in.)I.D. | |
| 10. | 3N-8584 | [1] | TUBE ASSEM. | |
| (Includes) | ||||
| 1F-7604 | [1] | FERRULE | ||
| 11. | 8N-1365 C | [1] | GEAR (32 teeth) | |
| 12. | 1D-4574 | [8] | BOLT | |
| 13. | 3B-4508 | [12] | LOCKWASHER | |
| 14. | 8L-8570 | [4] | COVER | |
| 15. | 3B-1915 | [8] | BOLT (1.375 in.)long | |
| 16. | 0S-0509 | [16] | BOLT (.75 in.)long | |
| 17. | 5L-5840 | [4] | WASHER (seal) | |
| 5M-2894 | [4] | WASHER (steel) | ||
| 18. | 1D-4572 | [4] | BOLT | |
| 19. | 0S-1588 | [6] | BOLT | |
| 1A-4784 | [6] | WASHER | ||
| C | INDICATES CHANGE | |||
#SEBP14220028
3N-2684: DRIVE GP-FRONT ACCESSORY
3N2684 FRONT ACCESSORY DRIVE GROUP--S.A.E. Standard Engine Rotation--Part 2 of 2
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6F-7030 | [6] | BOLT | |
| 4L-3759 | [3] | LOCK | ||
| 2. | 8N-1359 C | [1] | GEAR (25 teeth) | |
| 3. | 3N-8587 | [1] | TUBE ASSEM. | |
| 4. | 2N-9892 | [1] | PLATE | |
| 5. | 4N-4169 | [2] | STUD | |
| 2R-0504 | [2] | NUT | ||
| 6. | 5N-4185 | [2] | WASHER | |
| 7. | 0S-1621 | [5] | BOLT | |
| 8. | 3H-7654 | [10] | WASHER | |
| 9. | 4L-3728 | [1] | SHAFT ASSEM. | |
| 10. | 0S-1587 | [2] | BOLT | |
| 11. | 4L-3392 | [1] | GASKET (to block) | |
| 12. | 0S-1585 | [5] | BOLT | |
| 13. | 3B-4508 | [2] | LOCKWASHER | |
| 14. | 5L-5665 | [1] | COVER | |
| 15. | 5B-2026 | [1] | PLUG | |
| 5B-5689 | [1] | GASKET | ||
| 16. | 0S-1594 | [1] | BOLT | |
| 3B-4506 | [1] | LOCKWASHER | ||
| 17. | 5L-7291 | [1] | BLOCK | |
| 4L-3375 | [1] | GASKET | ||
| 18. | 1B-2790 | [4] | BOLT | |
| 19. | 3B-4505 | [4] | LOCKWASHER | |
| 20. | 6L-2069 | [1] | GASKET (plate to housing) | |
| 21. | 4L-3407 | [1] | GEAR ASSEM. (71 teeth) | |
| (Includes) | ||||
| 5L-9143 | [2] | BEARING | ||
| 22. | 6L-4783 | [2] | BOLT | |
| 9S-5282 | [2] | WASHER | ||
| 23. | 4L-3413 | [1] | WASHER | |
| 24. | 6H-1717 | [2] | BOLT | |
| 4L-8767 | [1] | LOCK | ||
| C | INDICATES CHANGE | |||
#SEBP14220029
3N-6883: ENGINE ADAPTER GROUP
3N6883 ENGINE ADAPTER GROUP--Manual Turn
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 3N-3361 | [1] | HEXAGON | ||
| 1B-8707 | [1] | KEY | ||
| 3B-5412 | [1] | NUT | ||
| 9S-1302 | [1] | WASHER | ||
| [1] | COTTER | |||
| 9L-1775 | [4] | BRACKET | ||
| 4D-5451 | [1] | LUG | ||
| 3N-3359 | [1] | COVER | ||
| 0L-1351 | [5] | BOLT | ||
| 1D-4717 | [5] | NUT | ||
| 3B-4506 | [5] | LOCKWASHER | ||
| 3N-3360 | [1] | DOOR | ||
| 4B-5645 | [1] | SPRING | ||
| 0S-1588 | [1] | BOLT | ||
| 4B-4278 | [2] | WASHER | ||
| 1B-2578 | [2] | NUT | ||
Information:
BASIC ENGINE
CRANKSHAFT GP
Engine News
Information For Reversing Crankshaft Rotation Of All 6.25" Bore V8, V12 And V16 Engines
1984/10/03
1984/10/03
Special Instruction
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}
Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}
Installation Of Crankshaft Seals And Wear Sleeves{1160, 1161}
Installing 3N8000 (Rear) And 3N8008 (Front) Crankshaft Seal Conversion Groups{1160, 1161}
Installing 3N8000 (Rear) And 3N8008 (Front) Crankshaft Seal Conversion Groups{1160, 1161}
Installing 3N8000 (Rear) And 3N8008 (Front) Crankshaft Seal Conversion Groups{1160, 1161}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Installing The 3N3166 Crankshaft Seal And 2W1794 Wear Sleeve{1160, 1161}
Installing The 3N3166 Crankshaft Seal And 2W1794 Wear Sleeve{1160, 1161}
Installing The 3N3166 Crankshaft Seal And 2W1794 Wear Sleeve{1160, 1161}
Special Handling Information And Installation Procedure For 4W2568, 4W2569, 4W2570 And 4W2571 Crankshaft Seal Conversion Groups And 4W2606 Or 4W2607 Crankshaft Seal Group{1160, 1161, 1202}
Special Handling Information And Installation Procedure For 4W2568, 4W2569, 4W2570 And 4W2571 Crankshaft Seal Conversion Groups And 4W2606 Or 4W2607 Crankshaft Seal Group{1160, 1161, 1202}
Special Handling Information And Installation Procedure For 4W2568, 4W2569, 4W2570 And 4W2571 Crankshaft Seal Conversion Groups And 4W2606 Or 4W2607 Crankshaft Seal Group{1160, 1161, 1202}
Field Replacement Of 5L2662 And 6L8201 Counterweights On Crankshafts For 6.25 Bore Vee Engines{1202}
Field Replacement Of 5L2662 And 6L8201 Counterweights On Crankshafts For 6.25 Bore Vee Engines{1202}
Field Replacement Of 5L2662 And 6L8201 Counterweights On Crankshafts For 6.25 Bore Vee Engines{1202}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Specifications
Disassembly and Assembly
Service Magazine
Some Nuts Used On Main Bearing Caps Are Smaller Than Standard Size Across The Flat Sides{1203}
1980/07/14
1980/07/14
New Main Bearings And Connecting Rod Bearings Have Thicker Layer Of Surface Material{1230,1203,1219}
1982/02/22
1982/02/22
Caterpillar Parts SIS Catalog D398 :
Truck sale:
$95,000 USD
CATERPILLAR D398 1978
- INDUSTRIAL
LOUISIANA CAT POWER SYSTEMS
5415 E. Broad St. - Lake Charles - Lou
- INDUSTRIAL
LOUISIANA CAT POWER SYSTEMS
5415 E. Broad St. - Lake Charles - Lou
$30,000 USD
CATERPILLAR D398 1972
- STATIONARY GENERATOR SETS
HOLT OF CALIFORNIA - POWER SYSTEMS
- - United States
- STATIONARY GENERATOR SETS
HOLT OF CALIFORNIA - POWER SYSTEMS
- - United States


