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CYLINDER HEAD AND VALVE MECHANISM (6L7117 N/S)--Part 1 of 2 Serial No. 67B920 to 67B1066 inclusive. See Page 25 for Gasket Kit D398A




BASIC ENGINE

CYLINDER HEAD GP
 

#UEG0047S0040
 

6L-7117: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (6L7117 N/S)--Part 1 of 2
Serial No. 67B920 to 67B1066 inclusive. See Page 25 for Gasket Kit
c105275 UEG0047S
  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  
  6L-7814 C [36] SEAL  
  3B-0645 [48] PLUG  
    (8 IN EACH HEAD ASSEM. 7L138)
  0L-1352 C [2] BOLT  
  1A-7427 C [1] LOCK  
  6L-7810 C [1] ELBOW  
    (OIL MANIFOLD)
  6L-1651 [13] SEAL  
  6L-7893 C [1] BRACKET ASSEM.  
  3F-6808 [1] DOWEL  
    (PART OF BRACKET ASSEM. 6L7893)
  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. (IN TAKE)  
  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  
  8S-9089 C [24] BOLT  
  3F-4550 [12] LOCK  
  0T-0065 [12] BOLT  
  1A-7427 [6] LOCK  
  4L-3380 [6] CONNECTOR  
  4L-8548 C [5] BRACKET ASSEM.  
  3F-6808 [10] DOWEL  
    (2 IN EACH BRACKET ASSEM. 4L8548)
  C   INDICATES CHANGE FROM PREVIOUS
 

#UEG0047S0041
 

6L-7117: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (6L7117 N/S)--Part 2 of 2
Serial No. 67B920 to 67B1066 inclusive. Refer also to Pages 81 & 81A for special parts
c105276 UEG0047S
  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  
  7S-6366 [12] BUSHING (EXHAUST)  
  7S-6322 [12] BUSHING (INTAKE)  
    (2 OF EACH IN EACH HEAD ASSEM. 7L138)
  7M-6848 [12] CHAMBER ASSEM.  
  4L-7820 [24] ROD ASSEM.  
  6L-7816 C [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  
  8F-9206 [24] RING  
  3H-5867 [24] RETAINER  
  6L-3352 [6] GASKET  
  3B-1143 [72] LOCK  
  8M-5251 [24] SEAL  
  7S-6323 [24] SPRING  
  4S-7468 [24] ROTOCOIL  
  1F-3278 [6] FITTING  
  4H-0945 [6] FITTING  
  4H-2495 [6] NUT  
  4H-2494 [6] SLEEVE  
    (1 OF EACH IN EACH FITTING 4H945)
  7L-0138 R [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. 7L138)
  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. 7L138)
  C   INDICATES CHANGE FROM PREVIOUS
  R   REMFG PART MAY BE AVAILABLE
  H   NOT PART OF 7L138 HEAD ASSEM.
 

#UEG0047S0042
 

6L-7117: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (6L7117 N/S)--Part 1 of 2
Serial No. 67B1067 & 67B1068 inclusive. See Page 25 for Gasket Kit
c108673 UEG0047S
  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  
  6L-7814 [36] SEAL  
  3B-0645 [48] PLUG  
    (8 IN EACH HEAD ASSEM. 7L138)
  0L-1352 [2] BOLT  
  1A-7427 [1] LOCK  
  6L-7810 [1] ELBOW  
    (OIL MANIFOLD)
  6L-1651 [13] SEAL  
  6L-7893 [1] BRACKET ASSEM.  
  3F-6808 [1] DOWEL  
    (PART OF BRACKET ASSEM. 8L7893)
  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  
  8S-9089 [24] BOLT  
  3F-4550 [12] LOCK  
  0T-0065 [12] BOLT  
  1A-7427 [6] LOCK  
  4L-3380 [6] CONNECTOR  
  4L-8548 [5] BRACKET ASSEM.  
  3F-6808 [10] DOWEL  
    (2 IN EACH BRACKET ASSEM. 4L8548)
 

#UEG0047S0043
 

6L-7117: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (6L7117 N/S)--Part 2 of 2
Serial No. 67B1067 & 67B1068 inclusive
Refer also to Pages 81 & 81A for special parts
c127411 UEG0047S
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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  
  7S-6366 [12] BUSHING (EXHAUST)  
  7S-6322 [12] BUSHING (INTAKE)  
    (2 OF EACH IN EACH HEAD ASSEM. 7L138)
  7S-5787 C [12] CHAMBER ASSEM.  
  4L-7820 [24] ROD ASSEM.  
  5L-5486 [24] LIFTER ASSEM.  
  6L-7816 [12] SEAL  
  1B-4205 [24] NUT  
  4L-3803 [12] BRACKET  
  8F-8858 [24] BUTTON  
  8F-9206 [24] RING  
  3H-5867 [24] RETAINER  
  6L-3352 [6] GASKET  
  3B-1143 [72] LOCK  
  8M-5251 [24] SEAL  
  7S-6323 [24] SPRING  
  4S-7468 [24] ROTOCOIL  
  1F-3278 [6] FITTING  
  4H-0945 [6] FITTING  
  4H-2495 [6] NUT  
  4H-2494 [6] SLEEVE  
    (1 OF EACH IN EACH FITTING 4H945)
  7L-0138 R [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. 7L138)
  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. 7L138)
  C   INDICATES CHANGE FROM PREVIOUS
  R   REMFG PART MAY BE AVAILABLE
  H   NOT PART OF 7L138 HEAD ASSEM.
 

#UEG0047S0044
 

6L-7117: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (6L7117 N/S)--Part 1 of 2
Serial No. 67B1069 to 67B1263 inclusive
See Page 25 for Gasket Kit
c107060 UEG0047S
  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  
  6L-7814 [36] SEAL  
  3B-0645 [48] PLUG  
    (8 IN EACH HEAD ASSEM. 7L138)
  0L-1352 [2] BOLT  
  1A-7427 [1] LOCK  
  6L-7810 [1] ELBOW  
    (OIL MANIFOLD)
  6L-1651 [13] SEAL  
  6L-7893 [1] BRACKET ASSEM.  
  3F-6808 [1] DOWEL  
    (PART OF BRACKET ASSEM. 6L7893)
  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)  
  4L-8188 [12] STUD  
  8S-9089 [24] BOLT  
  3F-4550 [12] LOCK  
  0T-0065 [12] BOLT  
  1A-7427 [6] LOCK  
  4L-3380 [6] CONNECTOR  
  4L-8548 [5] BRACKET ASSEM.  
  3F-6808 [10] DOWEL  
    (2 IN EACH BRACKET ASSEM. 4L8648)
 

#UEG0047S0045
 

6L-7117: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (6L7117 N/S)--Part 2 of 2
Serial No. 67B1069 to 67B1263 inclusive
Refer also to Pages 81 and 81A for special parts
c135947 UEG0047S
  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  
  3N-1141 [12] VALVE (EXHAUST)  
  7M-7817 [12] VALVE (INTAKE)  
  1P-8372 [12] GASKET KIT  
  7S-6366 [12] BUSHING (EXHAUST)  
  7S-6322 [12] BUSHING (INTAKE)  
    (2 OF EACH IN EACH HEAD ASSEM. 7L138)
  7S-5787 [12] CHAMBER ASSEM.  
  4L-7820 [24] ROD ASSEM.  
  5L-5486 [24] LIFTER ASSEM.  
  6L-7816 [12] SEAL  
  1B-4205 [24] NUT  
  4L-3803 [12] BRACKET  
  8F-8858 [24] BUTTON  
  8F-9206 [24] RING  
  3H-5867 [24] RETAINER  
  6L-3352 [6] GASKET  
  3B-1143 [72] LOCK  
  8M-5251 [24] SEAL  
  7S-6323 [24] SPRING  
  4S-7468 [24] ROTOCOIL  
  1F-3278 [6] FITTING  
  4H-0945 [6] FITTING  
  4H-2495 [6] NUT  
  4H-2494 [6] SLEEVE  
    (1 OF EACH IN EACH FITTING 4H945)
  7L-0138 R [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. 7L138)
  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.)
  H   NOT PART OF 7L138 HEAD ASSEM.
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0047S0046
 

6L-7117: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (6L7117 N/S)--Part 1 of 2
Serial No. 67B1264 to 67B1321 inclusive
See Page 25 for Gasket Kit
c137636 UEG0047S
  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  
  6L-7814 [36] SEAL  
  3B-0645 [48] PLUG  
    (8 IN EACH HEAD ASSEM. 7L138)
  0L-1352 [2] BOLT  
  1A-7427 [1] LOCK  
  6L-7810 [1] ELBOW  
    (OIL MANIFOLD)
  6L-1651 [13] SEAL  
  6L-7893 [1] BRACKET ASSEM.  
  4B-9783 C [1] BALL  
    (PART OF BRACKET ASSEM. 6L7893)
  1B-4204 [24] NUT  
  1A-0744 [24] SCREW  
  2N-3598 C [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)  
  4L-8188 [12] STUD  
  8S-9089 [24] BOLT  
  3F-4550 [12] LOCK  
  0T-0065 [12] BOLT  
  1A-7427 [6] LOCK  
  4L-3380 [6] CONNECTOR  
  4L-8548 [5] BRACKET ASSEM.  
  4B-9783 C [10] BALL  
    (2 IN EACH BRACKET ASSEM. 4L8548)
  C   INDICATES CHANGE
 

#UEG0047S0047
 

6L-7117: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (6L7117 N/S)--Part 2 of 2
Serial No. 67B1264 to 67B1321 inclusive
Refer also to Pages 81 and 81A for special parts
c137637 UEG0047S
  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  
  3N-1141 [12] VALVE (EXHAUST)  
  7M-7817 [12] VALVE (INTAKE)  
  1P-8372 [12] GASKET KIT  
  7S-6366 [12] BUSHING (EXHAUST)  
  7S-6322 [12] BUSHING (INTAKE)  
    (2 OF EACH IN EACH HEAD ASSEM. 7L138)
  7S-5787 [12] CHAMBER ASSEM.  
  4L-7820 [24] ROD ASSEM.  
  5L-5486 [24] LIFTER ASSEM.  
  6L-7816 [12] SEAL  
  1B-4205 [24] NUT  
  4L-3803 [12] BRACKET  
  8F-8858 [24] BUTTON  
  8F-9206 [24] RING  
  3H-5867 [24] RETAINER  
  2N-3597 C [6] SEAL  
  3B-1143 [72] LOCK  
  8M-5251 [24] SEAL  
  7S-6323 [24] SPRING  
  4S-7468 [24] ROTOCOIL  
  1F-3278 [6] FITTING  
  4H-0945 [6] FITTING  
  4H-2495 [6] NUT  
  4H-2494 [6] SLEEVE  
    (1 OF EACH IN EACH FITTING 4H945)
  7L-0138 R [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. 7L138)
  6L-7813 [48] SEAL  
  6B-6224 [48] FERRULE  
  3N-3220 C [6] GASKET (METAL)  
  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. 7L138)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   NOT PART OF 7L138 HEAD ASSEM.
 

#UEG0047S0048
 

6L-7117: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (6L7117 N/S)--Part 1 of 2
Serial No. 67B1322-Up
See Page 25 for Gasket Kit
c138422 UEG0047S
  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  
  6L-7814 [36] SEAL  
  3B-0645 [48] PLUG  
    (8 IN EACH HEAD ASSEM. 7L138)
  0L-1352 [2] BOLT  
  1A-7427 [1] LOCK  
  6L-7810 [1] ELBOW  
    (OIL MANIFOLD)
  6L-1651 [13] SEAL  
  6L-7893 [1] BRACKET ASSEM.  
  4B-9783 [1] BALL  
    (PART OF BRACKET ASSEM. 6L7893)
  1B-4204 [24] NUT  
  1A-0744 [24] SCREW  
  2N-3598 [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)  
  4L-8188 [12] STUD  
  8S-9089 [24] BOLT  
  3F-4550 [12] LOCK  
  0T-0065 [12] BOLT  
  1A-7427 [6] LOCK  
  4L-3380 [6] CONNECTOR  
  4L-8548 [5] BRACKET ASSEM.  
  4B-9783 [1] BALL  
    (2 IN EACH BRACKET ASSEM. 4L8548)
 

#UEG0047S0049
 

6L-7117: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (6L7117 N/S)--Part 2 of 2
Serial No. 67B1322-Up
Refer also to Pages 81 and 81A for special parts
c158561 UEG0047S
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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 C [12] VALVE (Exhaust)  
  7M-7817 [12] VALVE (Intake)  
  3H-5867 C [12] RETAINER (Intake)  
  8F-9206 C [12] SEAL  
  1P-8372 [12] GASKET KIT  
  7S-6366 [12] BUSHING (Exhaust)  
  7S-6322 [12] BUSHING (Intake)  
    (2 each in 7L138 Head Assem.)
  7S-5787 [12] CHAMBER ASSEM.  
  4L-7820 [24] ROD ASSEM.  
  5L-5486 [24] LIFTER ASSEM.  
  6L-7816 [12] SEAL  
  1B-4205 [24] NUT  
  4L-3803 [12] BRACKET  
  8F-8858 [24] BUTTON  
  9M-5350 C [24] SPRING (OUTER)  
  3B-1142 C [12] RETAINER (Exhaust)  
  8F-9206 C [12] SEAL  
  2N-3597 [6] SEAL  
  3B-1143 [72] LOCK  
  8M-5251 [24] SEAL  
  9M-5349 [24] SPRING (Inner)  
  4S-7468 [24] ROTOCOIL  
  1F-3278 [6] FITTING  
  4H-0945 [6] FITTING  
  4H-2495 [6] NUT  
  4H-2494 [6] SLEEVE  
    (1 OF EACH IN EACH FITTING 4H945)
  7L-0138 R [6] HEAD ASSEM.  
  1F-1344 [6] NUT  
    (1 IN EACH FITTING 1F3278)
  4L-7892 [6] TUBE (809"LONG)  
  5H-7071 [48] DIRECTOR  
    (8 IN EACH HEAD ASSEM 7L138)
  6L-7813 [48] SEAL  
  6B-6224 [48] FERRULE  
  3N-3220 [6] GASKET (METAL)  
  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. 7L138)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  H   NOT PART OF 7L138 HEAD ASSEM.
 

Information:

Engine News
Special Instruction
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
Service Letter-Australia
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
Service Letter-CFEL
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
Service Letter-CSARL
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
Service Letter-Americas
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
Service Letter-Truck/Ag/Marine
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
Specifications
Cylinder Head
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Valves
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Tool Operating Manual
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
Service Letter-Asia
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
Reuse And Salvage Guidelines
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Applied Failure Analysis
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
Disassembly and Assembly
Precombustion Chambers
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Cylinder Heads
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Valves
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Valve Guides
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Valve Seat Inserts
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Water Directors
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Service Magazine

Caterpillar Parts SIS Catalog D398A :

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