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FRONT ACCESSORY DRIVE--Counterclockwise Engine Rotation--Part 1 of 2 Effective with Serial No. 67B181 D398A




BASIC ENGINE

DRIVE GP-ACCESSORY
 

#UE0341790070
 

FRONT ACCESSORY DRIVE

FRONT ACCESSORY DRIVE--Counterclockwise Engine Rotation--Part 1 of 2
Effective with Serial No. 67B181
c104961 UE034179
  For full view, you need register

Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  6L-2062 [1] HOUSING  
  4L-3748 [1] RETAINER ASSEM.  
  5B-9318 [1] BALL  
  5L-2660 [1] BEARING  
    (PARTS OF RETAINER ASSEM. 4L3748)
  5H-6012 [1] SEAL  
  4L-3431 [1] COVER  
  1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  4L-3375 [1] GASKET  
  1F-7604 [1] FERRULE  
    (PART OF TUBE ASSEM. 4L3382)
  1F-7603 [1] SCREW  
  1F-6936 [2] GASKET  
  4L-3382 [1] TUBE ASSEM.  
  1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  5L-2243 [1] RETAINER ASSEM.  
  6F-0984 [3] DOWEL  
  4L-6741 [1] BEARING  
    (PARTS OF RETAINER ASSEM. 5L2243)
  4L-3437 [2] GASKET  
  1D-4574 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  1D-4572 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  4L-3732 [1] COVER  
  3L-0526 [12] BOLT  
  3B-4507 [12] LOCKWASHER  
  4L-3375 [1] GASKET  
  4L-3381 [1] TUBE ASSEM.  
  1A-2029 [6] BOLT (1.125" LONG)  
  0S-1571 [4] BOLT (1.75" LONG)  
  3B-4506 [14] LOCKWASHER  
  4L-3441 [2] COVER  
  4L-3437 [2] GASKET  
  1F-7603 [1] SCREW  
  0S-1571 [4] BOLT (1.75" LONG)  
  0S-1594 [2] BOLT (1" LONG)  
  1A-2029 [2] BOLT (1.125" LONG)  
  5L-5840 [4] WASHER  
  1F-7604 [1] FERRULE  
    (PART OF TUBE ASSEM. 4L3381)
  0L-1213 [2] GASKET  
 

#UE0341790071
 

FRONT ACCESSORY DRIVE

FRONT ACCESSORY DRIVE--S.A.E. Standard Engine Rotation--Part 2 of 2
Effective with Serial No. 67B181
c107050 UE034179
  For full view, you need register

Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-3407 [1] GEAR ASSEM.  
    (71 TEETH)
  5L-2661 [2] BEARING  
    (PART OF GEAR ASSEM. 4L3407)
  6L-4783 [4] BOLT  
  9M-1974 [4] WASHER  
  4L-3413 [1] WASHER  
  6F-7030 [6] BOLT  
  4L-3759 [3] LOCK  
  4L-6703 [1] GEAR (25 TEETH)  
  4L-3370 [4] FITTING  
    (PART OF TUBE ASSEM. 4L3379)
  4L-3364 [1] PLATE  
  6L-4783 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  6L-3552 [1] GEAR (32 TEETH)  
  6H-1717 [2] BOLT  
  4L-8767 [1] LOCK  
  0S-1621 [3] BOLT  
  3H-7654 [3] WASHER  
  0S-1587 [2] BOLT  
  3H-7654 [2] WASHER  
  4L-3728 [1] SHAFT ASSEM.  
  4L-3379 [1] TUBE ASSEM.  
  2H-7173 [1] FITTING  
    (PART OF TUBE ASSEM. 4L3379)
  1B-2790 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  6L-2069 [1] GASKET  
    (PLATE TO HOUSING)
  4L-3392 [1] GASKET (TO LOCK)  
  4L-3406 [1] GEAR ASSEM.  
    (40 TEETH)
  4L-3729 [2] SHAFT ASSEM.  
  2H-5558 [2] DOWEL  
    (1 IN EACH SHAFT ASSEM. 4L3729)
  0S-1594 [1] BOLT  
  8M-3175 [1] WASHER  
  4L-3404 [2] WASHER  
  6L-4783 [2] BOLT  
  9M-1974 [2] WASHER  
  0L-1351 [4] BOLT  
  0L-1477 [2] LOCK  
  0S-1621 [2] BOLT  
  3H-7654 [2] WASHER  
  0S-1594 [1] BOLT  
  8M-3175 [1] WASHER  
  4L-3405 [1] GEAR ASSEM.  
    (35 TEETH)
  5L-2659 [4] BEARING  
    (2 IN EACH GEAR ASSEM. 4L3405 AND 4L3406)
  0S-1585 [5] BOLT  
  3H-7654 [5] WASHER  
  0S-1621 [2] BOLT  
  3H-7654 [2] WASHER  
 

#UE0341790072
 

FRONT ACCESSORY DRIVE

FRONT ACCESSORY DRIVE--Clockwise Engine Rotation--Part 1 of 2
Serial No. 67B1 to 67B180 inclusive
c69133 UE034179
  For full view, you need register

Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  4L-3749 [1] HOUSING  
  4L-3748 [1] RETAINER ASSEM.  
  2H-5558 [1] DOWEL  
  5L-2660 [1] BEARING  
    (PARTS OF RETAINER ASSEM. 4L3748)
  4L-3753 [1] SEAL  
  4L-3431 [1] COVER  
  1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  1F-7604 [1] FERRULE  
    (PART OF TUBE ASSEM. 4L3371)
  1F-7603 [1] SCREW  
  0L-1213 [2] GASKET  
  4L-3371 [1] TUBE ASSEM.  
  5L-2243 [1] RETAINER ASSEM.  
  6F-0984 [1] DOWEL  
  4L-6741 [1] BEARING  
    (PARTS OF RETAINER ASSEM. 5L2243)
  1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  4L-3437 [4] GASKET  
  1D-4574 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  1D-4572 [2] BOLT  
  3B-4508 [2] LOCKWASHER  
  3L-0526 [12] BOLT  
  3B-4507 [10] LOCKWASHER  
  5L-6267 [2] WASHER  
  4L-3375 [2] GASKET  
  4L-3382 [1] TUBE ASSEM.  
  0S-1571 [4] BOLT (1.75" LONG)  
  3B-4506 [4] LOCKWASHER  
  1A-2029 [14] BOLT (1.125" LONG)  
  3B-4506 [10] LOCKWASHER  
  5L-5840 [4] WASHER  
  4L-3441 [2] COVER  
  1F-7603 [1] SCREW  
  1F-7604 [1] FERRULE  
    (PART OF TUBE ASSEM. 4L3382)
  0L-1213 [2] GASKET  
  4L-3732 [1] COVER  
 

#UE0341790073
 

FRONT ACCESSORY DRIVE

FRONT ACCESSORY DRIVE--Clockwise Engine Rotation--Part 2 of 2
Serial No. 67B1 to 67B180 inclusive
c70840 UE034179
  For full view, you need register

Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7B-3235 [7] BOLT  
  1B-9575 [2] BOLT  
  0L-1351 [4] BOLT  
  0L-1477 [2] LOCK  
  4L-6698 [1] GEAR (31 T.)  
  4L-6702 [1] GEAR (25T.)  
  6F-7030 [6] BOLT  
  4L-3759 [3] LOCK  
  5L-5180 [2] WASHER  
  4L-3405 [1] GEAR ASSEM.(35T.)  
  5L-2659 [4] BEARING  
    (2 IN EACH GEAR ASSEM. 4L3405 & 4L3406)
  4L-3404 [2] WASHER  
  2B-9266 [3] LOCK  
  2H-3855 [4] BOLT  
  4L-3754 [2] LOCK  
  4L-3439 [2] GASKET  
  1B-7182 [2] BOLT  
  5L-5211 [1] TUBE ASSEM.  
  2H-7173 [1] FITTING  
    (PART OF TUBE ASSEM.5L5211)
  1B-2790 [2] BOLT  
  2A-2378 [6] LOCK  
  4L-3422 [1] GASKET  
    (PLATE TO HOUSING)
  4L-3392 [1] GASKET (TO BLOCK)  
  4L-3406 [1] GEAR ASSEM. (40T.)  
  4L-3729 [2] SHAFT ASSEM.  
  2H-5558 [2] DOWEL  
    (1 IN EACH SHAFT ASSEM. 4L3729)
  0L-1351 [2] BOLT  
  0L-0364 [1] LOCK  
  5L-5840 [1] WASHER  
  4L-3407 [1] GEAR ASSEM. (71T.)  
  5L-2661 [2] BEARING  
    (PART OF GEAR ASSEM. 4L3407)
  4L-3413 [1] WASHER  
  4L-3772 [1] LOCK (1 HOLE)  
  2H-4546 [1] GASKET  
  4L-3364 [1] PLATE  
  4L-3370 [4] FITTING  
    (PART OF TUBE ASSEM. 5L5211)
  4L-3375 [4] GASKET  
  4B-3388 [4] BOLT  
  2A-2378 [4] LOCK  
  5L-5180 [2] WASHER  
  6H-1717 [2] BOLT  
  4L-8767 [1] LOCK  
  4L-3728 [1] SHAFT ASSEM.  
  2H-5558 [2] DOWEL  
    (PART OF SHAFT ASSEM. 4L3728)
  2H-3855 [3] BOLT  
  4L-3754 [1] LOCK  
  4L-3438 [1] GASKET  
  0S-1587 [2] BOLT  
  4L-3754 [2] LOCK  
 

#UE0341790074
 

FRONT ACCESSORY DRIVE

FRONT ACCESSORY DRIVE--S.A.E. OPPOSITE STANDARD ENGINE ROTATION--PART 1 OF 2
EFFECTIVE WITH SERIAL NO. 67B181
c79222 UE034179
  For full view, you need register

Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  6L-2062 [1] HOUSING  
  4L-3748 [1] RETAINER  
  5B-9318 [1] BALL  
  5L-2660 [1] BEARING  
    (PARTS OF RETAINER ASSEM. 4L3748)
  5H-6012 [1] SEAL  
  4L-3431 [1] COVER  
  1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  1F-7604 [1] FERRULE  
    (PART OF TUBE ASSEM. 4L3371)
  1F-7603 [1] SCREW  
  1F-6936 [2] GASKET  
  4L-3371 [1] TUBE ASSEM.  
  5L-2243 [1] RETAINER ASSEM.  
  6F-0984 [3] DOWEL  
  4L-6741 [1] BEARING  
    (PARTS OF RETAINER ASSEM. 5L2243)
  1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  4L-3437 [4] GASKET  
  1D-4574 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  1D-4572 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  3L-0526 [12] BOLT  
  3B-4507 [10] LOCKWASHER  
  5L-6267 [2] WASHER  
  4L-3375 [2] GASKET  
  4L-3382 [1] TUBE ASSEM.  
  0S-1571 [4] BOLT (1.75"LONG)  
  3B-4506 [4] LOCKWASHER  
  1A-2029 [14] BOLT (1.125"LONG)  
  3B-4506 [10] LOCKWASHER  
  5L-5840 [4] WASHER  
  4L-3441 [2] COVER  
  1F-7603 [1] SCREW  
  1F-7604 [1] FERRULE  
    (PART OF TUBE ASSEM. 4L3382)
  0L-1213 [2] GASKET  
  4L-3732 [1] COVER  
 

#UE0341790075
 

FRONT ACCESSORY DRIVE

FRONT ACCESSORY DRIVE--S.A.E. Opposite Standard Engine Rotation--Part 2 of 2
Effective with Serial No. 67B181
c107966 UE034179
  For full view, you need register

Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1585 [5] BOLT  
  2M-0849 [5] WASHER  
  0L-1351 [4] BOLT  
  0L-1477 [2] LOCK  
  6L-5696 [1] GEAR (32 TEETH)  
  4L-6702 [1] GEAR (25 TEETH)  
  6F-7030 [6] BOLT  
  4L-3759 [3] LOCK  
  4L-3405 [1] GEAR ASSEM. (35 T.)  
  5L-2659 [4] BEARING  
    (2 IN EACH GEAR ASSEM. 4L3405 AND 4L3406)
  4L-3404 [2] WASHER  
  6L-4783 [2] BOLT  
  9M-1974 [2] WASHER  
  0S-1621 [4] BOLT  
  3H-7654 [4] WASHER  
  6L-4783 [2] BOLT  
  5L-5211 [1] TUBE ASSEM.  
  2H-7173 [1] FITTING  
    (PART OF TUBE ASSEM.5L5211)
  1B-2790 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  6L-2069 [1] GASKET  
    (PLATE TO HOUSING)
  4L-3392 [1] GASKET  
    (TO BLOCK)
  4L-3406 [1] GEAR ASSEM.  
    (40 TEETH)
  4L-3729 [2] SHAFT ASSEM.  
  2H-5558 [2] DOWEL  
    (1 IN EACH SHAFT ASSEM.4L3729)
  0S-1594 [2] BOLT  
  8M-3175 [2] WASHER  
  4L-3407 [1] GEAR ASSEM.  
    (71 TEETH)
  5L-2661 [1] BEARING  
    (PART OF GEAR ASSEM.4L3407)
  4L-3413 [1] WASHER  
  6L-4783 [2] BOLT  
  9M-1974 [4] WASHER  
  4L-3364 [1] PLATE  
  4L-3370 [4] FITTING  
    (PART OF TUBE ASSEM. 5L5211)
  1B-7182 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
  6H-1717 [2] BOLT  
  4L-8767 [1] LOCK  
  4L-3728 [1] SHAFT ASSEM.  
  2H-5558 [2] DOWEL  
    (PART OF SHAFT ASSEM. 4L3728)
  0S-1621 [3] BOLT  
  3H-7654 [3] WASHER  
  0S-1587 [2] BOLT  
  3H-7654 [2] WASHER  
 

#UE0341790076
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--Part 1 of 2
Serial No. 67B1 to 67B346 inclusive
c94471 UE034179
  For full view, you need register

Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9F-8254 [24] SOCKET  
    (1 IN EACH ARM ASSEM. 4L3855 & 4H9811)
  7B-2420 [36] FERRULE  
  7B-2419 [36] GROMMET  
  3B-0645 [48] PLUG  
    (8 IN EACH HEAD ASSEM. 6L7132)
  0T-0065 [2] BOLT  
  0L-0364 [2] LOCK  
  4L-3362 [1] ELBOW  
    (OIL MANIFOLD)
  6L-1651 [13] SEAL  
  2A-1278 [12] END  
  1B-4203 [12] NUT  
  4L-7856 [12] ROD  
  1B-4204 [24] NUT  
  1A-0744 [24] SCREW  
  4L-3796 [6] COVER  
  0L-1351 [12] BOLT  
  3B-4506 [12] LOCKWASHER  
  3F-7445 [24] BUSHING  
    (1 IN EACH ARM ASSEM. 4L3855 & 4H9811)
  4L-3855 [12] ARM ASSEM. (INTAKE)  
  4H-9811 [12] ARM ASSEM. (EXHAUST)  
  6H-3217 [6] SHAFT ASSEM.  
  3B-4621 [12] COTTER PIN  
  4F-4585 [12] PLUG  
    (2 IN EACH SHAFT ASSEM. 6H3217)
  4H-6716 [36] WASHER  
  1B-9917 [12] SPRING (SHORT)  
  6F-5034 [6] SPRING (LONG)  
  1H-8645 [2] SCREW  
  2A-3278 [2] GASKET  
  4L-7849 [2] SHAFT  
  7B-0280 [2] SEAL  
  1F-6618 [4] BRACKET  
  4L-8188 [12] STUD  
  5H-2746 [2] PAWL  
  5H-2747 [2] BRACKET  
  [24] BOLT  
  3F-4550 [12] LOCK  
  0T-0065 [12] BOLT  
  1A-7427 [6] LOCK  
  4L-3380 [6] CONNECTOR  
  4L-8548 [6] BRACKET ASSEM.  
  3F-6808 [12] DOWEL  
    (2 IN EACH BRACKET ASSEM. 4L8548)
 

#UE0341790077
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--Part 2 of 2
Serial No. 67B1 to 67B346 inclusive
c94472 UE034179
  For full view, you need register

Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8F-4994 [12] SEAL  
  3F-9780 [12] WASHER  
  5H-1012 [12] GASKET  
  1S-0765 [12] BUSHING (EXHAUST)  
  4H-9800 [12] BUSHING (INTAKE)  
    (2 OF EACH IN EACH HEAD ASSEM. 6L7132)
  7M-6848 [12] CHAMBER ASSEM.  
  4L-7820 [24] ROD ASSEM.  
  6B-7021 [12] SEAL  
  5L-5486 [24] LIFTER ASSEM.  
  5H-4064 [12] RETAINER  
  4F-5607 [12] SEAL  
  1B-4205 [24] NUT  
  4L-3803 [12] BRACKET  
  8F-8858 [24] BUTTON  
  9F-7707 [24] RING  
  3H-5867 [24] RETAINER  
  6L-3352 [6] GASKET  
  3B-1143 [72] LOCK  
  8F-9206 [24] SEAL  
  4F-5408 [24] SPRING (OUTER)  
  4F-5409 [24] SPRING (INNER)  
  7F-7666 [24] ROTOCAP  
  1F-3278 [6] FITTING  
  4H-0945 [6] FITTING  
  4H-2495 [6] NUT  
  4H-2494 [6] SLEEVE  
    (1 OF EACH IN EACH FITTING 4H945)
  6L-7132 [6] HEAD ASSEM.  
  1F-1344 [6] NUT  
    (1 IN EACH FITTING 1F3278)
  4L-7892 [6] TUBE  
  5H-7071 [48] DIRECTOR  
    (8 IN EACH HEAD ASSEM. 6L7132)
  6B-6225 [48] SEAL  
  6B-6224 [48] FERRULE  
  5B-2383 [12] NUT  
  4L-8189 [12] STUD  
  6B-6682 [96] NUT  
  5H-1504 [96] WASHER  
  8H-7097 [12] VALVE (EXHAUST)  
  7M-7817 [12] VALVE (INTAKE)  
  8M-4014 [12] INSERT (EXHAUST)  
  4M-4320 [12] INSERT (INTAKE)  
    (2 OF EACH IN EACH HEAD ASSEM. 6L7132)
  4L-6740 [6] GASKET (COPPER)  
  6L-4497 [6] GASKET (PLAIN)  
 

#UE0341790078
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--PART 1 OF 2
SERIAL NO. 67B347 TO 67B713 INCLUSIVE
c94475 UE034179
  For full view, you need register

Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9F-8254 [24] SOCKET  
    (1 IN EACH ARM ASSEM. 4L3855 & 4H9811)
  7B-2420 [36] FERRULE  
  7B-2419 [36] GROMMET  
  3B-0645 [48] PLUG  
    (8 IN EACH HEAD ASSEM. 6L7132)
  0T-0065 [2] BOLT  
  0L-0364 [2] LOCK  
  4L-3362 [1] ELBOW  
    (OIL MANIFOLD)
  6L-1651 [13] SEAL  
  2A-1278 [12] END  
  1B-4203 [12] NUT  
  4L-7856 [12] ROD  
  1B-4204 [24] NUT  
  1A-0744 [24] SCREW  
  4L-3796 [6] COVER  
  0L-1351 [12] BOLT  
  3B-4506 [12] LOCKWASHER  
  3F-7445 [24] BUSHING  
    (1 IN EACH ARM ASSEM. 4L3855 & 4H9811)
  4L-3855 [12] ARM ASSEM. (INTAKE)  
  4H-9811 [12] ARM ASSEM. (EXHAUST)  
  6H-3217 [6] SHAFT ASSEM.  
  3B-4621 [12] COTTER PIN  
  4F-4585 [12] PLUG  
    (2 IN EACH SHAFT ASSEM. 6H3217)
  4H-6716 [36] WASHER  
  1B-9917 [12] SPRING (SHORT)  
  6F-5034 [6] SPRING (LONG)  
  1H-8645 [2] SCREW  
  2A-3278 [2] GASKET  
  4L-7849 [2] SHAFT  
  7B-0280 [4] SEAL  
  1F-6618 [4] BRACKET  
  4L-8188 [12] STUD  
  5H-2746 [2] PAWL  
  5H-2747 [2] BRACKET  
  [24] BOLT  
  3F-4550 [12] LOCK  
  0T-0065 [12] BOLT  
  1A-7427 [6] LOCK  
  4L-3380 [6] CONNECTOR  
  4L-8548 [6] BRACKET ASSEM.  
  3F-6808 [12] DOWEL  
    (2 IN EACH BRACKET ASSEM. 4L8548)
 

#UE0341790079
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--PART 2 OF 2
SERIAL NO. 67B347 TO 67B713 INCLUSIVE
c121518 UE034179
  For full view, you need register

Parts for your D398A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8F-4994 [12] SEAL  
  3F-9780 [12] WASHER  
  8H-7097 [12] VALVE (EXHAUST)  
  7M-7817 [12] VALVE (INTAKE)  
  5H-1012 [12] GASKET  
  5S-3933 [12] BUSHING (EXHAUST)  
  4H-9800 [12] BUSHING (INTAKE)  
    (2 OF EACH IN EACH HEAD ASSEM. 6L7132)
  7M-6848 [12] CHAMBER ASSEM.  
  4L-7820 [24] ROD ASSEM.  
  6B-7021 [12] SEAL  
  5L-5486 [24] LIFTER ASSEM.  
  5H-4064 [12] RETAINER  
  5H-7370 [12] SEAL  
  1B-4205 [24] NUT  
  4L-3803 [12] BRACKET  
  8F-8858 [24] BUTTON  
  9F-7707 [24] RING  
  3H-5867 [24] RETAINER  
  6L-3352 [6] GASKET  
  3B-1143 [72] LOCK  
  8M-5251 [24] SEAL  
  4F-5408 [24] SPRING (OUTER)  
  4F-5409 [24] SPRING (INNER)  
  7F-7666 [24] ROTOCAP  
  1F-3278 [6] FITTING  
  4H-0945 [6] FITTING  
  4H-2495 [6] NUT  
  4H-2494 [6] SLEEVE  
    (1 OF EACH IN EACH FITTING 4H945)
  6L-7132 [6] HEAD ASSEM.  
  1F-1344 [6] NUT  
    (1 IN EACH FITTING 1F3278)
  4L-7892 [6] TUBE (8.09" LONG)  
  5H-7071 [48] DIRECTOR  
    (8 IN EACH HEAD ASSEM. 6L7132)
  6L-7813 [48] SEAL  
  6B-6224 [48] FERRULE  
  4L-6740 [6] GASKET (COPPER)  
  6L-4497 [6] GASKET (PLAIN)  
  5B-2383 [12] NUT  
  4L-8189 [12] STUD  
  6B-6682 [96] NUT  
  5H-1504 [96] WASHER  
  8M-4014 [12] INSERT (EXHAUST)  
  4S-8906 H [12] INSERT (.005" OVERSIZE)  
  4S-8907 H [12] INSERT (.010" OVERSIZE)  
  5S-1757 [12] INSERT (INTAKE)  
  4S-8908 H [12] INSERT (.005" OVERSIZE)  
  4S-8909 H [12] INSERT (.010" OVERSIZE)  
    (2 OF EACH IN EACH HEAD ASSEM. 6L7132)
  H   NOT PART OF 6L7132 HEAD ASSEM.
 

Information:

Engine News
Specifications
Front Accessory Drive
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
Accessory Drive Housing
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Accessory Drive Gears
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Service Magazine

Caterpillar Parts SIS Catalog D398A :

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