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MANIFOLDS--As Viewed from Rear of Engine--Part 1 of 2 Serial No. 91B170 to 91B252 inclusive D399 MARINE ENGINE


AIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-EXHAUST
BASIC ENGINE
CYLINDER HEAD GP

MARINE ENGINE D399 MARINE ENGINE 91B
 D399 MARINE ENGINE 91B00001-00386 UE070075 D399 91B   (1967)

AIR INLET AND EXHAUST SYSTEM

MANIFOLD GP-EXHAUST
MANIFOLDS
MANIFOLDS
MANIFOLDS
MANIFOLDS
MANIFOLDS
MANIFOLDS
MANIFOLDS
MANIFOLDS
WATER COOLED EXHAUST MANIFOLDS
WATER COOLED EXHAUST MANIFOLDS
WATER COOLED EXHAUST MANIFOLDS
WATER COOLED EXHAUST MANIFOLDS
 

#UE0700750040
 

MANIFOLDS

MANIFOLDS--As Viewed from Rear of Engine--Part 1 of 2
Serial No. 91B170 to 91B252 inclusive
c127002 UE070075
None MANIFOLDS Parts scheme
  For full view, you need register

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-9132 [2] COVER  
2. 2A-4639 C [8] BOLT  
3. 3B-4506 C [88] LOCKWASHER  
4. 6L-9606 [2] GASKET  
5. 2N-1500 C [4] GASKET  
6. 1B-5174 [2] PLUG  
7. 0S-1588 [4] BOLT  
  1D-4717 [4] NUT  
8. 4B-4278 [24] WASHER  
9. 2N-1516 C [1] SHIELD ASSEM.  
10. 7L-5332 [1] MANIFOLD  
11. 7L-5330 [1] BRACKET  
12. 3H-5841 [16] BOLT  
  2N-3385 C [16] NUT  
13. 2N-3386 C [16] SUPPORT  
14. 6L-8865 [2] SHIELD  
15. 3H-6591 [32] BOLT  
16. 7L-2149 [32] GASKET  
17. 6L-5851 [6] REGULATOR  
18. 3S-9643 [6] SEAL  
19. 3B-9053 [4] FITTING  
  8F-8998 [4] NUT  
    (1 in each 3B9053 Fitting)
20. 8L-8184 [1] TUBE (To Cylinder Block)  
21. 0T-0065 [14] BOLT  
22. 2N-1514 C [1] SHIELD ASSEM.  
23. 3J-5389 [4] PLUG  
24. 2N-1515 C [1] SHIELD ASSEM.  
25. 2N-1464 C [1] TUBE ASSEM.  
26. 7L-5331 [1] MANIFOLD  
27. 5B-7890 [4] PLUG  
28. 4H-5952 [16] GASKET  
29. 0S-1594 [32] BOLT  
30. 0S-0509 [34] BOLT  
31. 5L-9370 [16] ELBOW  
32. 2N-1513 C [1] SHIELD ASSEM.  
33. 8L-8183 [1] TUBE (To Cylinder Block)  
34. 5L-9371 [16] CONNECTOR  
35. 6L-7817 [32] SEAL  
36. 6L-3128 [64] BOLT  
  8M-4791 [32] WASHER  
37. 7L-5327 [1] BRACKET  
38. 3K-8909 [16] LOCKWASHER  
39. 2B-0858 [1] PLUG  
40. 2N-1466 C [1] TUBE ASSEM.  
  C   INDICATES CHANGE FROM PREVIOUS
 

#UE0700750041
 

MANIFOLDS

MANIFOLDS--Side View--Part 2 of 2
Serial No. 91B170 to 91B252 inclusive
c127705 UE070075
None MANIFOLDS Parts scheme
  For full view, you need register

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. C [14] BELLOWS  
2. [2] TUBE ASSEM.  
3. [3] MANIFOLD (Left Hand)  
  [3] MANIFOLD (Right Hand)  
4. [2] BOLT  
  [2] NUT  
  [4] WASHER  
5. [1] MANIFOLD (Left Hand)  
  [1] MANIFOLD (Right Hand)  
6. [10] TUBE  
7. [36] BOLT  
  [36] NUT  
8. [4] BELLOWS  
9. [36] CLAMP ASSEM.  
10. [4] MANIFOLD  
11. [1] MANIFOLD (Left Hand)  
  [1] MANIFOLD (Right Hand)  
12. [32] PLUG  
13. [2] PLUG  
14. [2] TUBE ASSEM.  
15. [2] HOUSING  
16. [48] BOLT  
  [12] LOCKWASHER (Shakeproof)  
  [36] LOCKWASHER (Plain)  
17. [46] BOLT  
  [46] WASHER  
18. [2] SPACER  
19. [4] MANIFOLD  
20. [16] GASKET  
21. [8] GASKET  
22. [2] COVER  
  C   INDICATES CHANGE FROM PREVIOUS
 

#UE0700750042
 

WATER COOLED EXHAUST MANIFOLDS

WATER COOLED EXHAUST MANIFOLDS--As Viewed from Front of Engine--Part 1 of 2--Type 1
Effective with Serial No. 91B253-Up
c131101 UE070075
None WATER COOLED EXHAUST MANIFOLDS Parts scheme
  For full view, you need register

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-9606 [2] GASKET  
2. 7L-4545 [1] MANIFOLD ASSEM.  
  2H-1193 [1] FERRULE  
    (Part of 7L4545 Manifold Assem.)
3. 3J-5389 [3] PLUG  
4. 1D-4574 [32] BOLT (6" long)  
5. 0S-1573 [32] BOLT (4" long)  
6. 3B-4508 [64] LOCKWASHER  
7. 4L-8097 [16] GASKET  
8. 7L-4546 [1] MANIFOLD ASSEM.  
  2H-1193 [1] FERRULE  
    (Part of 7L4546 Assem.)
9. 6L-5851 [6] REGULATOR  
10. 3S-9643 [6] SEAL  
11. 2N-3236 [16] GASKET  
12. 1H-7922 [2] FITTING  
  1F-1344 [2] NUT  
    (1 in each 1H7922 Fitting)
13. 6B-7440 [16] PLUG  
14. 7L-4594 [1] TUBE  
15. 7L-4593 [1] TUBE  
16. 0S-1588 [48] BOLT  
17. 3B-4506 [48] LOCKWASHER  
 

#UE0700750043
 

WATER COOLED EXHAUST MANIFOLDS

WATER COOLED EXHAUST MANIFOLDS--Side View--Part 2 of 2--Type 1
Serial No. 91B253-Up
c114842 UE070075
None WATER COOLED EXHAUST MANIFOLDS Parts scheme
  For full view, you need register

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [4] PLUG  
2. [1] ELBOW (Exhaust-Left Hand)  
3. [1] ELBOW (Exhaust-Right Hand)  
4. [14] BOLT  
5. [60] LOCKWASHER  
6. [2] GASKET  
7. [32] BOLT  
8. [16] GASKET  
9. [16] ELBOW  
10. [16] CONNECTOR  
11. [32] SEAL  
12. [14] BOLT  
13. [2] COVER  
14. [1] FITTING  
  [1] NUT  
15. [1] FITTING  
  [3] NUT  
16. [1] TUBE  
17. [2] COVER  
18. [8] GASKET  
19. [2] HOUSING  
20. [2] SPACER  
21. [1] PLUG  
22. [46] WASHER  
23. [4] MANIFOLD  
24. [46] BOLT  
25. [4] BOLT  
26. [4] STRIP  
27. [4] BOLT  
28. [2] PLATE  
29. C [2] PLUG  
  C   INDICATES CHANGE
 

#UE0700750044
 

2N-6351: WATER COOLED EXHAUST MANIFOLD GROUP

2N6351 WATER COOLED EXHAUST MANIFOLD GROUP--As Viewed from Front of Engine--Type 2--Part 1 of 2
Serial No. 91B253-Up
c156879 UE070075
2N6351 WATER COOLED EXHAUST MANIFOLD GROUP Parts scheme
  For full view, you need register

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-8369 C [1] MANIFOLD ASSEM.  
    (Includes)
  2H-1193 [1] FERRULE  
  3B-1516 [2] BOSS  
2. 6B-7440 [8] PLUG  
3. 3J-5389 [3] PLUG  
4. 1D-4574 [32] BOLT 15.24 cm(6 in.) long  
5. 1D-4569 C [32] BOLT 10.79 cm(4.25 in.) long  
6. 3B-4508 [64] LOCKWASHER  
7. 4L-8097 [16] GASKET  
8. 3N-8370 C [1] MANIFOLD ASSEM.  
    (Includes)
  2H-1193 [1] FERRULE  
  3B-1516 [2] BOSS  
9. 6B-7440 [8] PLUG  
10. 3S-9643 [6] SEAL  
11. 2N-3236 [16] GASKET  
12. 1H-7922 [2] FITTING  
    (Each Includes)
  1F-1344 [1] NUT  
13. 6L-5851 [6] REGULATOR  
14. 7L-4594 [1] TUBE  
15. 7L-4593 [1] TUBE  
16. 0S-1588 [48] BOLT  
  3B-4506 [48] LOCKWASHER  
17. 6L-9606 [2] GASKET  
  C   INDICATES CHANGE
 

#UE0700750045
 

2N-6351: WATER COOLED EXHAUST MANIFOLD GROUP

2N6351 WATER COOLED EXHAUST MANIFOLD GROUP--Side View--Type 2--Part 2 of 2
Serial No. 91B253-Up
c114842 UE070075
2N6351 WATER COOLED EXHAUST MANIFOLD GROUP Parts scheme
  For full view, you need register

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [4] PLUG  
2. [1] ELBOW (Exhaust-Left Hand)  
3. [1] ELBOW (Exhaust-Right Hand)  
4. [14] BOLT  
5. [60] LOCKWASHER  
6. [2] GASKET  
7. [32] BOLT  
8. [16] GASKET  
9. [16] ELBOW  
10. [16] CONNECTOR  
11. [32] SEAL  
12. [14] BOLT  
13. [2] COVER  
14. [1] FITTING  
  [1] NUT  
15. [1] FITTING  
  [3] NUT  
16. [1] TUBE  
17. [2] COVER  
18. [8] GASKET  
19. [2] HOUSING  
20. [2] SPACER  
21. [1] PLUG  
22. [46] WASHER  
23. [4] MANIFOLD  
24. [46] BOLT  
25. [4] BOLT  
26. [4] STRIP  
27. [4] BOLT  
28. [2] PLATE  
29. C [2] PLUG  
  C   INDICATES CHANGE
 

#UE0700750046
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--Part 1 of 2
Serial No. 91B1 to 91B202 inclusive
c100988 UE070075
None CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9F-8254 [32] SOCKET  
    (1 IN EACH ARM ASSEM. 4L3855 & 4H9811)
  7B-2420 [48] FERRULE  
  6L-7814 [48] GROMMET  
  3B-0645 [64] PLUG  
    (8 IN EACH HEAD ASSEM. 7L138)
  0L-1352 [2] BOLT  
  1A-7427 [2] LOCK  
  6L-7810 [1] ELBOW  
    (OIL MANIFOLD)
  6L-7893 [1] BRACKET ASSEM.  
  3F-6808 [1] DOWEL  
    (PART OF BRACKET ASSEM. 6L7893)
  6L-1651 [17] SEAL  
  2A-1278 [16] END  
  1B-4203 [16] NUT  
  4L-7856 [16] ROD  
  1B-4204 [32] NUT  
  1A-0744 [32] SCREW  
  4L-3796 [8] COVER  
  0L-1351 [16] BOLT  
  3B-4506 [16] LOCKWASHER  
  3F-7445 [32] BUSHING  
    (1 IN EACH ARM ASSEM. 4L3855 & 4H9811)
  4L-3855 [16] ARM ASSEM. (INTAKE)  
  4H-9811 [16] ARM ASSEM. (EXHAUST)  
  6H-3217 [8] SHAFT ASSEM.  
  3B-4621 [16] COTTER PIN  
  4F-4585 [16] PLUG  
    (2 IN EACH SHAFT ASSEM. 6H3217)
  4H-6716 [48] WASHER  
  1B-9917 [16] SPRING (SHORT)  
  6F-5034 [8] SPRING (LONG)  
  1H-8645 [2] SCREW  
  2A-3278 [2] GASKET  
  6L-9059 [2] SHAFT  
  7B-0280 [4] SEAL  
  1F-6618 [6] BRACKET  
  4L-8188 [16] STUD  
  5H-2746 [2] PAWL  
  5H-2747 [2] BRACKET  
  [32] BOLT  
  3F-4550 [16] LOCK  
  0T-0065 [16] BOLT  
  1A-7427 [8] LOCK  
  4L-3380 [8] CONNECTOR  
  4L-8548 [7] BRACKET ASSEM.  
  3F-6808 [14] DOWEL  
    (2 IN EACH BRACKET ASSEM. 4L8548)
 

#UE0700750047
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--Part 2 of 2
Serial No. 91B1 to 91B202 inclusive
See Page 23 for Gasket Kits. Refer also to Page 63 for special parts
c124170 UE070075
None CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8F-4994 [16] SEAL  
  3F-9780 [16] WASHER  
  5H-1012 [16] GASKET  
  7S-6366 [16] BUSHING (EXHAUST)  
  7S-6322 [16] BUSHING (INTAKE)  
    (2 OF EACH IN EACH HEAD ASSEM. 7L138)
  7M-6848 [16] CHAMBER ASSEM.  
  4L-7820 [32] ROD ASSEM.  
  6L-7816 [16] SEAL  
  5L-5486 [32] LIFTER ASSEM.  
  5H-4064 [16] RETAINER  
  7L-6580 [16] SEAL  
  1B-4205 [32] NUT  
  4L-3803 [16] BRACKET  
  8F-8858 [32] BUTTON  
  9F-7707 [32] RING  
  3H-5867 [32] RETAINER  
  6L-3352 [8] GASKET  
  3B-1143 [96] LOCK  
  8F-9206 [32] SEAL  
  7S-6323 [32] SPRING  
  4S-7468 [32] ROTOCOIL  
  1F-3278 [8] FITTING  
  4H-0945 [8] FITTING  
  4H-2495 [8] NUT  
  4H-2494 [8] SLEEVE  
    (1 OF EACH IN EACH FITTING 4H945)
  7L-0138 R [8] HEAD ASSEM.  
  1F-1344 [8] NUT  
    (1 IN EACH FITTING 1F3278)
  4L-7892 [8] TUBE  
  5H-7071 [64] DIRECTOR  
    (8 IN EACH HEAD ASSEM. 7L138)
  6L-7813 [64] SEAL  
  6B-6224 [64] FERRULE  
  5B-2383 [16] NUT  
  4L-8189 [16] STUD  
  6B-6682 [128] NUT  
  5H-1504 [128] WASHER  
  8H-7097 [16] VALVE (EXHAUST)  
  7M-7817 [16] VALVE (INTAKE)  
  8M-4014 [16] INSERT (EXHAUST)  
  5S-1757 [16] INSERT (INTAKE)  
    (2 OF EACH IN EACH HEAD ASSEM. 7L138)
  4L-6740 [8] GASKET (COPPER)  
  6L-4497 [8] GASKET (PLAIN)  
  R   REMFG PART MAY BE AVAILABLE
 

#UE0700750048
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--Part 1 of 2
Serial No. 91B203 to 91B206 inclusive
c127330 UE070075
None CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9F-8254 [32] SOCKET  
    (1 IN EACH ARM ASSEM. 4L3855 & 4H9811)
  7B-2420 [48] FERRULE  
  6L-7814 [48] GROMMET  
  3B-0645 [64] PLUG  
    (8 IN EACH HEAD ASSEM. 7L138)
  0L-1352 [2] BOLT  
  1A-7427 [2] LOCK  
  6L-7810 [1] ELBOW  
    (OIL MANIFOLD)
  6L-7893 [1] BRACKET ASSEM.  
  3F-6808 [1] DOWEL  
    (PART OF BRACKET ASSEM. 6L7893)
  6L-1651 [17] SEAL  
  1B-4204 [32] NUT  
  1A-0744 [32] SCREW  
  4L-3796 [8] COVER  
  0L-1351 [16] BOLT  
  3B-4506 [16] LOCKWASHER  
  3F-7445 [32] BUSHING  
    (1 IN EACH ARM ASSEM. 4L3855 & 4H9811)
  4L-3855 [16] ARM ASSEM. (INTAKE)  
  4H-9811 [16] ARM ASSEM. (EXHAUST)  
  6H-3217 [8] SHAFT ASSEM.  
  3B-4621 [16] COTTER PIN  
  4F-4585 [16] PLUG  
    (2 IN EACH SHAFT ASSEM. 6H3217)
  4H-6716 [48] WASHER  
  1B-9917 [16] SPRING (SHORT)  
  6F-5034 [8] SPRING (LONG)  
  4L-8188 [16] STUD  
  8S-9089 C [32] BOLT  
  3F-4550 [16] LOCK  
  0T-0065 [16] BOLT  
  1A-7427 [8] LOCK  
  4L-3380 [8] CONNECTOR  
  4L-8548 [7] BRACKET ASSEM.  
  3F-6808 [14] DOWEL  
    (2 IN EACH BRACKET ASSEM. 4L8548)
  C   INDICATES CHANGE FROM PREVIOUS
 

#UE0700750049
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--Part 2 of 2
Serial No. 91B203 to 91B206 inclusive
See Page 23 for Gasket Kits. Refer also to Page 63 for special parts
c127331 UE070075
None CYLINDER HEAD AND VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8F-4994 [16] SEAL  
  3F-9780 [16] WASHER  
  5H-1012 [16] GASKET  
  7S-6366 [16] BUSHING (EXHAUST)  
  7S-6322 [16] BUSHING (INTAKE)  
    (2 OF EACH IN EACH HEAD ASSEM. 7L138)
  7M-6848 [16] CHAMBER ASSEM  
  4L-7820 [32] ROD ASSEM.  
  6L-7816 [16] SEAL  
  5L-5486 [32] LIFTER ASSEM.  
  5H-4064 [16] RETAINER  
  7L-6580 [16] SEAL  
  1B-4205 [32] NUT  
  4L-3803 [16] BRACKET  
  8F-8858 [32] BUTTON  
  9F-7707 [32] RING  
  3H-5867 [32] RETAINER  
  6L-3352 [8] GASKET  
  3B-1143 [96] LOCK  
  8F-9206 [32] SEAL  
  7S-6323 [32] SPRING  
  4S-7468 [32] ROTOCOIL  
  1F-3278 [8] FITTING  
  4H-0945 [8] FITTING  
  4H-2495 [8] NUT  
  4H-2494 [8] SLEEVE  
    (1 OF EACH IN EACH FITTING 4H945)
  7L-0138 R [8] HEAD ASSEM.  
  1F-1344 [8] NUT  
    (1 IN EACH FITTING 1F3278)
  4L-7892 [8] TUBE  
  5H-7071 [64] DIRECTOR  
    (8 IN EACH HEAD ASSEM. 7L138)
  6L-7813 [64] SEAL  
  6B-6224 [64] FERRULE  
  5B-2383 [16] NUT  
  4L-8189 [16] STUD  
  6B-6682 [128] NUT  
  5H-1504 [128] WASHER  
  8H-7097 [16] VALVE (EXHAUST)  
  7M-7817 [16] VALVE (INTAKE)  
  8M-4014 [16] INSERT (EXHAUST)  
  5S-1757 [16] INSERT (INTAKE)  
    (2 OF EACH IN EACH HEAD ASSEM. 7L138)
  4L-6740 [8] GASKET (COPPER)  
  6L-4497 [8] GASKET (PLAIN)  
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Engine News
New Water Cooled Exhaust Manifolds Available; Existing Water Cooled Exhaust Manifolds Can Be Strengthened Or Salvaged
1985/10/01
Specifications
Exhaust Manifold
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
Exhaust Manifolds (Industrial Engines)
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Exhaust Manifolds (Marine Engines)
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Turbocharger Heat Shield
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Caterpillar Parts SIS Catalog D399 :

MANIFOLDS
MANIFOLDS
MANIFOLDS
MANIFOLDS
MANIFOLDS
MANIFOLDS
MANIFOLDS
MANIFOLDS
MANIFOLDS
MANIFOLDS
MANIFOLDS
MANIFOLDS
AFTERCOOLER GP-SEA WATER
6L-6394 AFTERCOOLER GP-SEA WATER
AFTERCOOLER GP-SEA WATER
6L-6394 AFTERCOOLER GP-SEA WATER
MANIFOLDS
MANIFOLDS
WATER COOLED EXHAUST MANIFOLDS
WATER COOLED EXHAUST MANIFOLDS
WATER COOLED EXHAUST MANIFOLDS
WATER COOLED EXHAUST MANIFOLDS
WATER COOLED EXHAUST MANIFOLD GROUP
2N-6351 WATER COOLED EXHAUST MANIFOLD GROUP
WATER COOLED EXHAUST MANIFOLD GROUP
2N-6351 WATER COOLED EXHAUST MANIFOLD GROUP
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM

Truck sale:

 
 
Caterpillar D399
- Industrial engines
WHEELER MACHINERY CO.
Caterpillar D399, Industriemaschinen, Bau-Und Bergbauausrüstung
130.000 
Caterpillar D399, Industriemaschinen, Bau-Und Bergbauausrüstung
- Industrial engines
LOUISIANA CAT POWER SYSTEMS
CAT D399
USD $12,000 
CAT D399

L&K Machinery
CAT D399
USD $8,995 
CAT D399

Surplus Heavy Equipment & Parts
Long Branch, New Jersey
 
 
CAT D399

Yoder & Frey Auctioneers
Ashland, Ohio
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