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4L4720 AIR CLEANER GROUP Part of Air Cleaner shown on Page 23 D398 INDUSTRIAL ENGINE




AIR INLET AND EXHAUST SYSTEM

AIR CLEANER GP
 

#UE0346180020
 

4L-4720: AIR CLEANER GROUP

4L4720 AIR CLEANER GROUP
Part of Air Cleaner shown on Page 23
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-1390 [1] COVER ASSEM.  
  5L-1190 [1] BODY ASSEM.  
  5L-1189 [1] GASKET  
    (PART OF BODY ASSEM. 5L1190)
  5L-1189 [1] GASKET  
    (PART OF ELEMENT SERVICE GROUP 5L1203)
  5L-1389 [2] BOLT ASSEM.  
 

#UE0346180021
 

4L-4721: AIR CLEANER AS

4L4721 AIR CLEANER ASSEMBLY
Part of Air Cleaner and Exhaust Pipe
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-1190 [1] BODY ASSEM.  
  [1] FORM  
    (PART OF SERVICE GROUP 4L9853)
  5L-1189 [1] GASKET  
    (PART OF BODY ASSEM. 5L1190)
  4L-9853 [1] ELEMENT SERVICE GROUP  
  1M-3426 [2] NUT  
    (1 IN EACH ROD ASSEM. 1F1781)
  5L-1189 [1] GASKET  
    (PART OF SERVICE GROUP 4L9853)
  5L-1188 [1] COVER ASSEM.  
  1F-1781 [2] ROD ASSEM.  
 

#UE0346180022
 

4L-1162: TURBOCHARGERS GROUP

4L1162 TURBOCHARGERS GROUP--Rear View
Serial No. 66B1 to 66B268 inclusive. Part of 4L1127 Counterclockwise, 5L2664 and 5L7149 Clockwise Rotation
Turbocharged Engine Arrangements. 8M1783 Turbocharger parts are shown on Page 28
Refer also to Pages 197, 199, 201 and 203 for special parts
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1B-5174 [1] PLUG (PIPE)  
  5L-4182 [1] EXTENSION  
  5L-4172 [1] PIPE (EXHAUST)  
  1A-5964 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  4B-4845 [2] PLUG (DRAIN)  
  0S-1587 [4] BOLT  
  1B-5357 [4] NUT  
  5L-3146 [1] ELBOW (LEFT HAND)  
  0S-1587 [8] BOLT  
  1B-5357 [8] NUT  
  5L-3773 [1] GASKET  
  2B-1738 [8] LOCK  
  5L-3149 [2] COUPLING  
  8M-1783 Y [2] TURBOCHARGER ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  7H-1558 [2] GASKET  
  0S-1571 [8] BOLT  
  1B-5355 [8] NUT  
  4L-8337 [2] SEAL  
  5L-3144 [2] PIPE  
  5H-7704 [2] SEAL  
  5L-3147 [1] SUPPORT  
  5L-3145 [1] ELBOW (RIGHT HAND)  
  4L-9169 [4] GASKET  
  0L-2070 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  5L-3143 [2] ELBOW  
  0S-1591 [32] BOLT  
  1D-4717 [32] NUT  
  3B-4506 [32] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UE0346180023
 

4L-1162: TURBOCHARGERS GROUP

4L1162 TURBOCHARGERS GROUP--Rear View
Serial No. 66B269 to 66B318 inclusive. Part of 4L1127 Counterclockwise, 5L2664 and 5L7149 Clockwise Rotation
Turbocharged Engine Arrangements. 8M1783 Turbocharger parts are shown on Page 29
Refer also to Pages 198, 200, 202 and 204 for special parts
c83066 UE034618
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1B-5174 [1] PLUG (PIPE)  
  5L-4182 [1] EXTENSION  
  5L-4172 [1] PIPE (EXHAUST)  
  5M-3528 [4] FITTING  
  8F-8997 [4] NUT  
    (1 IN EACH FITTING 5M3528)
  1A-5964 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  4B-4845 [2] PLUG (DRAIN)  
  0S-1587 [4] BOLT  
  1B-5357 [4] NUT  
  5L-8554 [1] TUBE  
  5L-3146 [1] ELBOW (LEFT HAND)  
  0S-1587 [8] BOLT  
  1B-5357 [8] NUT  
  5L-3773 [1] GASKET  
  2B-1738 [8] LOCK  
  5L-3149 [2] COUPLING  
  8M-1783 Y [2] TURBOCHARGER ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  7H-1558 [2] GASKET  
  8M-2295 [8] BOLT  
  8M-2296 [8] NUT  
  5L-8553 [1] TUBE  
  4L-8337 [2] SEAL  
  5L-3144 [2] PIPE  
  5H-7704 [2] SEAL  
  5L-3147 [1] SUPPORT  
  5L-3145 [1] ELBOW (RIGHT HAND)  
  4L-9169 [4] GASKET  
  0L-2070 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  5L-3143 [2] ELBOW  
  0S-1591 [32] BOLT  
  1D-4717 [32] NUT  
  3B-4506 [32] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UE0346180024
 

4L-1162: TURBOCHARGERS GROUP

4L1162 TURBOCHARGERS GROUP--Rear View
Serial No. 66B319 to 66B406 inclusive. Part of 4L1127 Counterclockwise, 5L2664 and 5L7149 Clockwise Rotation
Turbocharged Engine Arrangements. 8M1783 Turbocharger parts are shown on Page 29
Refer also to Pages 198, 200, 202 and 204 for special parts
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1B-5174 [1] PLUG (PIPE)  
  5L-4182 [1] EXTENSION  
  5L-4172 [1] PIPE (EXHAUST)  
  5M-3528 [4] FITTING  
  8F-8997 [4] NUT  
    (1 IN EACH FITTING 5M3528)
  1A-5964 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  4B-4845 [2] PLUG (DRAIN)  
  0S-1587 [4] BOLT  
  1B-5357 [4] NUT  
  5L-8554 [1] TUBE  
  5L-3146 [1] ELBOW (LEFT HAND)  
  0S-1587 [8] BOLT  
  1B-5357 [8] NUT  
  5L-3773 [1] GASKET  
  2B-1738 [8] LOCK  
  5L-8854 [2] RING  
  5L-8856 [2] COUPLING  
  5L-8855 [2] RING  
  8M-1783 Y [2] TURBOCHARGER ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  7H-1558 [2] GASKET  
  8M-2295 [8] BOLT  
  8M-2296 [8] NUT  
  5L-8553 [1] TUBE  
  4L-8337 [2] SEAL  
  5L-3144 [2] PIPE  
  5H-7704 [2] SEAL  
  5L-3147 [1] SUPPORT  
  5L-3145 [1] ELBOW (RIGHT HAND)  
  4L-9169 [4] GASKET  
  0L-2070 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  5L-3143 [2] ELBOW  
  0S-1591 [32] BOLT  
  1D-4717 [32] NUT  
  3B-4506 [32] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UE0346180025
 

4L-1162: TURBOCHARGER GROUP

4L1162 TURBOCHARGER GROUP--Rear View
Serial No. 66B407 to 66B460 inclusive. Part of 4L1127 Counterclockwise, 5L2664 and 5L7149 Clockwise Rotation
Turbocharged Engine Arrangements. 8M1783 Turbocharger parts are shown on Page 29
Refer also to Pages 198, 200, 202 and 204 for special parts
c85941 UE034618
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1B-5174 [1] PLUG (PIPE)  
  5L-4182 [1] EXTENSION  
  5L-4172 [1] PIPE (EXHAUST)  
  5M-3528 [4] FITTING  
  8F-8997 [4] NUT  
    (1 IN EACH FITTING 5M3528)
  5L-3146 [1] ELBOW (LEFT HAND)  
  1A-5964 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  4B-4845 [2] PLUG (DRAIN)  
  0S-1587 [4] BOLT  
  1B-5357 [4] NUT  
  5L-8554 [1] TUBE  
  3B-6768 [1] BUSHING  
  0S-1587 [8] BOLT  
  1B-5357 [8] NUT  
  5L-3773 [1] GASKET  
  2B-1738 [8] LOCK  
  5L-8854 [2] RING  
  5L-8856 [2] COUPLING  
  5L-8855 [2] RING  
  8M-1783 Y [2] TURBOCHARGER ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  7H-1558 [2] GASKET  
  8M-2295 [8] BOLT  
  8M-2296 [8] NUT  
  5L-8553 [1] TUBE  
  3B-6768 [1] BUSHING  
  4L-8337 [2] SEAL  
  5L-3144 [2] PIPE  
  5H-7704 [2] SEAL  
  5L-3147 [1] SUPPORT  
  5L-3145 [1] ELBOW (RIGHT HAND)  
  4L-9169 [4] GASKET  
  0L-2070 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  5L-3143 [2] ELBOW  
  0S-1591 [32] BOLT  
  1D-4717 [32] NUT  
  3B-4506 [32] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UE0346180026
 

4L-1162: TURBOCHARGER GROUP

4L1162 TURBOCHARGER GROUP--Rear View
Serial No. 66B461 to 66B470 inclusive. Part of 4L1127 Counterclockwise, 5L2664 and 5L7149 Clockwise Rotation
Turbocharged Engine Arrangements. 8M1783 Turbocharger parts are shown on Page 29
Refer also to Pages 198, 200, 202 and 204 for special parts
c85942 UE034618
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1B-5174 [1] PLUG (PIPE)  
  5L-4182 [1] EXTENSION  
  5L-4172 [1] PIPE (EXHAUST)  
  1L-1118 [4] FITTING  
  8F-8998 [4] NUT  
    (1 IN EACH FITTING 1L1118)
  5L-3146 [1] ELBOW (LEFT HAND)  
  1A-5964 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  4B-4845 [2] PLUG (DRAIN)  
  0S-1587 [4] BOLT  
  1B-5357 [4] NUT  
  6L-1970 [1] TUBE  
  0S-1587 [8] BOLT  
  1B-5357 [8] NUT  
  5L-3773 [1] GASKET  
  2B-1738 [8] LOCK  
  5L-8854 [2] RING  
  5L-8856 [2] COUPLING  
  5L-8855 [2] RING  
  8M-1783 Y [2] TURBOCHARGER ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  7H-1558 [2] GASKET  
  8M-2295 [8] BOLT  
  8M-2296 [8] NUT  
  6L-1969 [1] TUBE  
  4L-8337 [2] SEAL  
  5L-3144 [2] PIPE  
  5H-7704 [2] SEAL  
  5L-3147 [1] SUPPORT  
  5L-3145 [1] ELBOW (RIGHT HAND)  
  4L-9169 [4] GASKET  
  0L-2070 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  5L-3143 [2] ELBOW  
  0S-1591 [32] BOLT  
  1D-4717 [32] NUT  
  3B-4506 [32] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UE0346180027
 

4L-1162: TURBOCHARGER GROUP

4L1162 TURBOCHARGER GROUP--Rear View
Serial No. 66B471 to 66B658 inclusive. Part of 4L1127 Counterclockwise, 5L2664 and 5L7149 Clockwise Rotation
Turbocharged Engine Arrangements. 8M1783 Turbocharger parts are shown on Page 29
Refer also to Pages 198, 200, 202 and 204 for special parts
c86202 UE034618
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1B-5174 [1] PLUG (PIPE)  
  5L-4182 [1] EXTENSION  
  5L-4172 [1] PIPE (EXHAUST)  
  1L-1118 [4] FITTING  
  8F-8998 [4] NUT  
    (1 IN EACH FITTING 1L1118)
  5L-3146 [1] ELBOW (LEFT HAND)  
  1A-5964 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  4B-4845 [2] PLUG (DRAIN)  
  0S-1587 [4] BOLT  
  1B-5357 [4] NUT  
  6L-2810 [1] TUBE  
  0S-1587 [8] BOLT  
  1B-5357 [8] NUT  
  5L-3773 [1] GASKET  
  2B-1738 [8] LOCK  
  5L-8854 [2] RING  
  5L-8856 [2] COUPLING  
  5L-8855 [2] RING  
  1D-4585 [6] BOLT  
  3B-4510 [6] LOCKWASHER  
    (NOT SHOWN-FUEL PUMP GEAR COVER TO CYLINDER BLOCK AND FLYWHEEL HOUSING)
  8M-1783 Y [2] TURBOCHARGER ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  7H-1558 [2] GASKET  
  8M-2295 [8] BOLT  
  8M-2296 [8] NUT  
  6L-2809 [1] TUBE  
  4L-8337 [2] SEAL  
  5L-3144 [2] PIPE  
  5H-7704 [2] SEAL  
  5L-3147 [1] SUPPORT  
  5L-3145 [1] ELBOW (RIGHT HAND)  
  4L-9169 [4] GASKET  
  0L-2070 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  5L-3143 [2] ELBOW  
  0S-1591 [32] BOLT  
  1D-4717 [32] NUT  
  3B-4506 [32] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UE0346180028
 

4L-1162: TURBOCHARGER GROUP

4L1162 TURBOCHARGER GROUP--Rear View
Serial No. 66B659-Up. Part of 4L1127 Counterclockwise, 5L2664 and 5L7149 Clockwise Rotation
Turbocharged Engine Arrangements. 2S2489 Turbocharger parts are shown on Page 27
Refer also to Pages 198, 200, 202 and 204 for special parts
c89675 UE034618
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1B-5174 [1] PLUG (PIPE)  
  5L-4182 [1] EXTENSION  
  5L-4172 [1] PIPE (EXHAUST)  
  1L-1118 [4] FITTING  
  8F-8998 [4] NUT  
    (1 IN EACH FITTING 1L1118)
  5L-3146 [1] ELBOW  
    (LEFT HAND)
  1A-5964 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  9B-0887 [2] PLUG (DRAIN)  
  0S-1587 [4] BOLT  
  1B-5357 [4] NUT  
  6L-2810 [1] TUBE  
  0S-1587 [8] BOLT  
  1B-5357 [8] NUT  
  5L-3773 [1] GASKET  
  2B-1738 [8] LOCK  
  6L-2961 [4] RING  
  6L-2960 [4] RING (EXPANDER)  
  5L-9738 [2] COUPLING  
  1D-4585 [6] BOLT  
  3B-4510 [6] LOCKWASHER  
    (NOT SHOWN-FUEL PUMP GEAR COVER TO CYLINDER BLOCK AND FLYWHEEL HOUSING)
  2S-2489 Y [2] TURBOCHARGER ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  9M-9939 [8] LOCK  
  1S-4295 [2] GASKET  
  8M-2295 [8] BOLT  
  8M-2296 [8] NUT  
  6L-2809 [1] TUBE  
  4L-8337 [2] SEAL  
  5L-3144 [2] PIPE  
  5H-7704 [2] SEAL  
  5L-3147 [1] SUPPORT  
  5L-3145 [1] ELBOW (RIGHT HAND)  
  4L-9169 [4] GASKET  
  0L-2070 [3] BOLT  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  5L-3143 [2] ELBOW  
  0S-1591 [32] BOLT  
  1D-4717 [32] NUT  
  3B-4506 [32] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UE0346180029
 

2S-2489: TURBOCHARGER

2S2489 TURBOCHARGER ASSEMBLY
Part of 4L1162 Turbochargers Group shown on Page 26F
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Parts for your D398 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2S-1304 H [1] CLAMP  
  7M-9918 H [1] NUT  
  9M-9545 [1] SEAL  
  1S-7115 [2] BOLT (Drilled Hole)  
  1S-7114 [6] BOLT  
  9M-9939 [4] PLATE (Lock)  
  2S-1309 [1] HOUSING  
  9S-1517 H [1] HOUSING  
  9M-9928 H [1] NOZZLE  
  9M-9938 [1] PLATE  
  4M-6990 [1] RING  
  4S-9248 C [2] RING  
  1S-3887 [1] WASHER  
  2S-1530 R [1] SHAFT AND WHEEL ASSEM.  
  2S-1507 [1] PLATE (Name)  
  8H-3710 [1] SCREW  
    (Not Shown)
  2S-1301 [1] CARTRIDGE ASSEM.  
    (Consists of All Parts Except Those Marked H)
  8S-4048 H [1] COVER  
  7M-7611 [3] RING  
  8H-3710 H [2] SCREW  
  7M-9920 H [1] PLATE (Name)  
  2S-1186 [1] BEARING  
  7M-9910 [3] BOLT  
  7M-9919 [3] PLATE (Lock)  
  2S-1310 [1] SPACER  
  7M-9908 [1] SLEEVE  
  3S-5854 [1] BEARING GROUP  
  [1] BEARING  
    (Grooved)
  [1] BEARING  
    (Plain)
  4M-8012 [1] NUT  
  8M-7167 [1] SHIM (.003" Thick)  
  8M-7168 [1] SHIM (.005" Thick)  
  8M-7169 [1] SHIM (.010" Thick)  
  4M-8013 C [2] RING  
  2S-1302 [1] WHEEL  
  7M-9923 [1] SPACER  
  2S-1185 [2] RING  
  2S-1307 [1] RING  
  2S-1305 [1] INSERT  
  3S-1427 [1] SEAL  
  2S-1308 [1] DEFLECTOR  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

Caterpillar Parts SIS Catalog D398 :

Truck sale:

 
95,000 
Caterpillar D398, Construction
- Industrial engines
LOUISIANA CAT POWER SYSTEMS
95,000 
Caterpillar D398, Construction
- Industrial engines
LOUISIANA CAT POWER SYSTEMS
USD $18,000 
CAT D398

Contractor Sales
Pocatello, Idaho
 
$95,000 USD 
CATERPILLAR D398 1978
- 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
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