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MANIFOLDS (1N8234 N/S) Effective with Serial No. 67D375 3306 MARINE ENGINE


AIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-EXHAUST
LINES GP-EXHAUST
FUEL SYSTEM
CONTROL GP-FUEL RATIO
BASIC ENGINE
CYLINDER HEAD GP


AIR INLET AND EXHAUST SYSTEM

MANIFOLD GP-EXHAUST
 

#UE0700920020
 

1N-8234: MANIFOLDS

MANIFOLDS (1N8234 N/S)
Effective with Serial No. 67D375
c124853 UE070092
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Parts for your 3306 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-7890 [2] PLUG  
2. 7L-0382 [1] MANIFOLD  
3. 7L-0383 [1] MANIFOLD  
4. 8M-9024 [1] WASHER  
5. 6L-8562 [2] STUD  
6. 8M-2296 [6] NUT  
7. 8S-6410 [3] GASKET  
8. 8L-4964 [6] NUT  
9. 5S-5880 [5] LOCK  
10. 5S-5881 [2] LOCK  
11. 8M-7145 [11] WASHER  
 

#UE0700920021
 

5L-7661: ELBOW GP-EXHAUST

5L7661 EXHAUST ELBOW GROUP--5 inch dry
Refer also to Pages 53, 54 and 55 for special parts
c100243 UE070092
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Parts for your 3306 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-7634 [1] ELBOW-EXHAUST  
2. 5L-7631 [1] CLAMP  
3. 9B-0887 [1] PLUG-PIPE  
4. 5B-7890 [1] PLUG-PIPE  
 

#UE0700920022
 

7L-0850: FUEL RATIO CONTROL GROUP

7L850 FUEL RATIO CONTROL GROUP
c100593 UE070092
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Parts for your 3306 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1F-9369 [1] TEE  
  5M-6214 [1] PLUG  
  6L-6035 [1] DOWEL  
  6L-5764 [1] COVER  
  2A-0762 [3] BOLT  
  1H-5089 [7] LOCKWASHER  
  6L-5766 [1] GASKET  
  6L-5768 [1] SPRING  
  6L-5769 [1] WASHER  
  4F-7957 [2] BOLT (.875" Long)  
  2M-5471 [2] BOLT (1.75" Long)  
  3B-6768 [1] BUSHING  
  3B-8995 [1] FITTING  
  1F-1344 [1] NUT  
    (Part of 3B8995 Fitting)
  4S-8385 H TUBING (.25" Dia.) 25.73"  
  1F-1344 [1] NUT  
    (Part of 3B8998 Fitting)
  3B-8998 [1] FITTING  
  6L-5767 [1] COVER  
  6L-5771 [1] HOUSING  
  6L-5772 [1] SPRING  
  8L-4183 [1] BOLT  
  6L-5773 [1] GASKET  
  5S-6120 [1] RETAINER ASSEM.  
  4S-7458 [1] DIAPHRAGM  
  H   ORDER BY THE FOOT
 

#UE0700920023
 

7L-0536: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (7L536 N/S)--Side View-Part 1 of 2
Serial No. 67D1 to 67D554 inclusive
See Page 22 for Gasket Kit
c124748 UE070092
  For full view, you need register

Parts for your 3306 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-2029 [4] BOLT  
2. 4B-4278 [4] WASHER  
3. 3B-4506 [8] LOCKWASHER  
4. 4L-1227 [1] PLATE  
5. 8F-1635 [2] BOLT  
6. 2S-0736 [8] WASHER  
7. 7L-0911 [1] COVER ASSEM.  
8. 0S-1617 [15] BOLT  
  3B-4505 [15] LOCKWASHER  
9. 8S-3990 [6] CHAMBER ASSEM.  
10. 5S-5878 [4] BRACKET  
11. 5S-6033 [1] SHAFT ASSEM.  
12. 5S-5879 [1] BRACKET  
  5M-4606 [1] DOWEL  
13. 0T-0200 [1] PLUG (.5625" Diameter)  
    -or-
  0L-1026 [1] PLUG (.50" Diameter)  
    (Parts of 5S6033 Assem.)
14. 1B-7709 [6] BOLT  
15. 0T-0065 [4] BOLT  
16. 3J-5390 [1] PLUG  
17. 9M-9886 [2] WASHER (both ends of shaft)  
18. 9H-1113 [2] RING  
19. 9H-1112 [2] SPRING  
20. 8S-1499 [1] BRACKET ASSEM.  
  3F-6795 [1] DOWEL  
    (Part of 8S1499 Assem.)
21. 7S-6767 [6] VALVE (Exhaust)  
22. 7S-8809 [6] VALVE (Intake)  
23. 7S-7069 [1] HEAD ASSEM.  
24. 5S-4598 [12] BUSHING  
25. 5S-7221 [6] INSERT (Exhaust)  
26. 5S-7218 [6] INSERT (Intake)  
27. 1S-3062 [18] DIRECTOR  
28. 3S-8313 [8] PLUG  
29. 3B-0623 [6] PLUG  
    (Parts of 7S7069 Assem.)
30. 5M-2667 [6] GASKET  
31. 7S-3206 [6] SEAL  
32. 4B-4910 [5] SPRING  
33. 9H-1110 [12] WASHER  
 

#UE0700920024
 

7L-0536: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (7L536 N/S)--End View--Part 2 of 2
Serial No. 67D1 to 67D554 inclusive
c124749 UE070092
  For full view, you need register

Parts for your 3306 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-4544 [2] LIFTING EYE  
2. 5S-6855 [6] ARM ASSEM. (Exhaust)  
  5S-6854 [6] ARM ASSEM. (Intake)  
3. 4F-0443 [12] BEARING  
    (1 in each 5S6854 & 5S6855 Arm Assem.)
4. 5S-5917 [12] SCREW  
  1B-4203 [12] NUT  
5. 7L-0496 [1] ELBOW  
  5S-6735 [1] GASKET  
6. 4L-7615 [1] REGULATOR  
  5L-7888 [1] WASHER  
7. 8L-3883 [1] HOUSING ASSEM.  
  4M-1336 [1] FERRULE  
    (Part of 8L3883 Housing Assem.)
8. 3S-9643 [1] SEAL  
9. 5S-9059 [1] GASKET  
10. 6L-4571 [1] HOSE  
11. 3J-5389 [4] PLUG  
12. 1A-5183 [7] BOLT  
  5B-3850 [7] WASHER  
13. 5S-5918 [12] ROD  
14. 7S-3161 [12] LIFTER  
15. 8S-1605 [1] GASKET  
16. 5S-6281 [1] GASKET  
17. 1D-4595 [18] BOLT (6" Long)  
  2S-0736 [18] WASHER  
18. 7L-0520 [12] STUD  
19. 1B-4331 [1] NUT  
20. 7S-7144 [12] SPRING  
21. 5S-5874 [12] ROTOCOIL ASSEM.  
22. 2A-4429 [24] LOCK  
23. 9M-2904 [2] CLAMP  
24. 7L-0277 [1] TUBE ASSEM.  
  6B-0689 [1] NIPPLE  
25. 1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
 

#UE0700920025
 

7L-0536: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (7L536 N/S)--Side View-Part 1 of 2
Serial No. 67D555 to 67D622 inclusive
See Page 22 for Gasket Kit
c127791 UE070092
  For full view, you need register

Parts for your 3306 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-2029 [4] BOLT  
2. 4B-4278 [4] WASHER  
3. 3B-4506 [8] LOCKWASHER  
4. 4L-1227 [1] PLATE  
5. 8F-1635 [2] BOLT  
6. 2S-0736 [8] WASHER  
7. 2N-2545 C [1] COVER ASSEM.  
8. 0S-1617 [15] BOLT  
  3B-4505 [15] LOCKWASHER  
9. 8S-3970 C [6] CHAMBER ASSEM.  
10. 5S-5878 [4] BRACKET  
11. 5S-6033 [1] SHAFT ASSEM.  
12. 5S-5879 [1] BRACKET  
  5M-4606 [1] DOWEL  
13. 0L-1026 C [1] PLUG (.50" Diameter)  
    (Parts of 5S6033 Assem.)
14. 1B-7709 [6] BOLT  
15. 0T-0065 [4] BOLT  
16. 3J-5390 [1] PLUG  
17. 9M-9886 [2] WASHER (both ends of shaft)  
18. 9H-1113 [2] RING  
19. 9H-1112 [2] SPRING  
20. 8S-1499 [1] BRACKET ASSEM.  
  3F-6795 [1] DOWEL  
    (Part of 8S1499 Assem.)
21. 7S-6767 [6] VALVE (Exhaust)  
22. 7S-8809 [6] VALVE (Intake)  
23. 9S-7515 C [1] HEAD ASSEM.  
24. 5S-4598 [12] BUSHING  
25. 5S-7221 [6] INSERT (Exhaust)  
26. 5S-7218 [6] INSERT (Intake)  
27. 1S-3062 [18] DIRECTOR  
28. 3S-8313 [8] PLUG  
29. 3B-0623 [6] PLUG  
30. 3J-5389 [4] PLUG  
    (Parts of 9S7515 Assem.)
31. 7S-3206 [6] SEAL  
32. 4B-4910 [5] SPRING  
33. 9H-1110 [12] WASHER  
34. 5M-2667 [6] GASKET (Plain)  
  2S-8959 C [6] GASKET (Black)  
  2S-8960 [6] GASKET (Red)  
35. 7L-2123 C [6] PLUG  
  C   INDICATES CHANGE FROM PREVIOUS
 

#UE0700920026
 

7L-0536: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (7L536 N/S)--End View-Part 2 of 2
Serial No. 67D555 to 67D622 inclusive
c129472 UE070092
  For full view, you need register

Parts for your 3306 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-4544 [2] LIFTING EYE  
2. 5S-6855 [6] ARM ASSEM. (Exhaust)  
  5S-6854 [6] ARM ASSEM. (Intake)  
3. 4F-0443 [12] BEARING  
    (1 in each 5S6854 & 5S6855 Arm Assem.)
4. 5S-5917 [12] SCREW  
  1B-4203 [12] NUT  
5. 7L-0496 [1] ELBOW  
  5S-6735 [1] GASKET  
6. 4L-7615 [1] REGULATOR  
  5L-7888 [1] WASHER  
7. 8L-3883 [1] HOUSING ASSEM.  
  4M-1336 [1] FERRULE  
    (Part of 8L3883 Housing Assem.)
8. 3S-9643 [1] SEAL  
9. 5S-9059 [1] GASKET  
10. 6L-4571 [1] HOSE  
11. 9M-2904 [2] CLAMP  
12. 1A-5183 [7] BOLT  
  5B-3850 [7] WASHER  
13. 5S-5918 [12] ROD  
14. 7S-3161 [12] LIFTER  
15. 8S-1605 [1] GASKET  
16. 5S-6281 [1] GASKET  
17. 1D-4595 [18] BOLT (6" Long)  
  2S-0736 [18] WASHER  
18. 7L-0520 [12] STUD  
19. 1B-4331 [1] NUT  
20. 7S-7144 [12] SPRING  
21. 5S-5874 [12] ROTOCOIL ASSEM.  
22. 2A-4429 [24] LOCK  
23. 7L-0277 [1] TUBE ASSEM.  
  6B-0689 [1] NIPPLE  
24. 1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
 

#UE0700920027
 

7L-0536: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (7L536 N/S)--Side View - Part 1 of 2
Serial No. 67D623 to 67D774 inclusive
See Page 22 for Gasket Kits
c129938 UE070092
  For full view, you need register

Parts for your 3306 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-2029 [4] BOLT  
2. 4B-4278 [4] WASHER  
3. 3B-4506 [8] LOCKWASHER  
4. 4L-1227 [1] PLATE  
5. 8F-1635 [2] BOLT  
6. 2S-0736 [8] WASHER  
7. 2N-3872 [1] COVER ASSEM.  
8. 0S-1617 [15] BOLT  
  3B-4505 [15] LOCKWASHER  
9. 8S-3970 [6] CHAMBER ASSEM.  
10. 5S-5878 [4] BRACKET  
11. 5S-6033 [1] SHAFT ASSEM.  
12. 5S-5879 [1] BRACKET  
  5M-4606 [1] DOWEL  
13. 0L-1026 [1] PLUG (.50" Diameter)  
    (Parts of 5S6033 Assem.)
14. 1B-7709 [6] BOLT  
15. 0T-0065 [4] BOLT  
16. 3J-5390 [1] PLUG  
17. 9M-9886 [2] WASHER (both ends of shaft)  
18. 9H-1113 [2] RING  
19. 9H-1112 [2] SPRING  
20. 8S-1499 [1] BRACKET ASSEM.  
  3F-6795 [1] DOWEL  
    (Part of 8S1499 Assem.)
21. 7S-6767 [6] VALVE (Exhaust)  
22. 7S-8809 [6] VALVE (Intake)  
23. 9S-7515 [1] HEAD ASSEM.  
24. 5S-4598 [12] BUSHING  
25. 5S-7221 [6] INSERT (Exhaust)  
26. 5S-7218 [6] INSERT (Intake)  
27. 1S-3062 [18] DIRECTOR  
28. 3S-8313 [8] PLUG  
29. 3B-0623 [6] PLUG  
30. 3J-5389 [4] PLUG  
    (Parts of 9S7515 Assem.)
31. 7S-3206 [6] SEAL  
32. 4B-4910 [5] SPRING  
33. 9H-1110 [12] WASHER  
34. 5M-2667 [6] GASKET (Plain)  
  2S-8959 [6] GASKET (Black)  
  2S-8960 [6] GASKET (Red)  
35. 7L-2123 [6] PLUG  
 

#UE0700920028
 

7L-0536: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (7L536 N/S)--End View-Part 2 of 2
Serial No. 67D623 to 67D774 inclusive
c129472 UE070092
  For full view, you need register

Parts for your 3306 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-4544 [2] LIFTING EYE  
2. 5S-6855 [6] ARM ASSEM. (Exhaust)  
  5S-6854 [6] ARM ASSEM. (Intake)  
3. 4F-0443 [12] BEARING  
    (1 in each 5S6854 & 5S6855 Arm Assem.)
4. 5S-5917 [12] SCREW  
  1B-4203 [12] NUT  
5. 7L-0496 [1] ELBOW  
  5S-6735 [1] GASKET  
6. 4L-7615 [1] REGULATOR  
  5L-7888 [1] WASHER  
7. 8L-3883 [1] HOUSING ASSEM.  
  4M-1336 [1] FERRULE  
    (Part of 8L3883 Housing Assem.)
8. 3S-9643 [1] SEAL  
9. 5S-9059 [1] GASKET  
10. 6L-4571 [1] HOSE  
11. 9M-2904 [2] CLAMP  
12. 1A-5183 [7] BOLT  
  5B-3850 [7] WASHER  
13. 5S-5918 [12] ROD  
14. 7S-3161 [12] LIFTER  
15. 8S-1605 [1] GASKET  
16. 5S-6281 [1] GASKET  
17. 1D-4595 [18] BOLT (6" Long)  
  2S-0736 [18] WASHER  
18. 7L-0520 [12] STUD  
19. 1B-4331 [1] NUT  
20. 7S-7144 [12] SPRING  
21. 5S-5874 [12] ROTOCOIL ASSEM.  
22. 2A-4429 [24] LOCK  
23. 7L-0277 [1] TUBE ASSEM.  
  6B-0689 [1] NIPPLE  
24. 1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
 

#UE0700920029
 

7L-0536: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (7L536 N/S)--Side View-Part 1 of 2
Effective with Serial No. 67D775
See Page 22 for Gasket Kits
c132880 UE070092
  For full view, you need register

Parts for your 3306 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-2029 [4] BOLT  
2. 4B-4278 [4] WASHER  
3. 3B-4506 [8] LOCKWASHER  
4. 4L-1227 [1] PLATE  
5. 8F-1635 [2] BOLT  
6. 2S-0736 [8] WASHER  
7. 2N-3872 [1] COVER ASSEM.  
8. 0S-1617 [15] BOLT  
  3B-4505 [15] LOCKWASHER  
9. 8S-3970 [6] CHAMBER ASSEM.  
10. 5S-5878 [4] BRACKET  
11. 5S-6033 [1] SHAFT ASSEM.  
12. 5S-5879 [1] BRACKET  
  5M-4606 [1] DOWEL  
13. 0L-1026 [1] PLUG (.50" Diameter)  
14. 1B-7709 [6] BOLT  
15. 0T-0065 [4] BOLT  
16. 3J-5390 [1] PLUG  
17. 9M-9886 [2] WASHER (both ends of shaft)  
18. 9H-1113 [2] RING  
19. 9H-1112 [2] SPRING  
20. 8S-1499 [1] BRACKET ASSEM.  
  3F-6795 [1] DOWEL  
21. 7S-6767 [6] VALVE (Exhaust)  
22. 7S-8809 [6] VALVE (Intake)  
23. 1P-4303 R [1] HEAD ASSEM.  
24. 5S-4598 [12] BUSHING  
25. 5S-7221 [6] INSERT (Exhaust)  
26. 5S-7218 [6] INSERT (Intake)  
27. 1S-3062 [18] DIRECTOR  
28. 3S-8313 [7] PLUG  
29. 3B-0623 [6] PLUG  
30. 3J-5389 [4] PLUG  
31. 1P-6367 [1] COVER  
32. 0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
33. 5S-6735 [1] GASKET  
34. 7S-3206 [6] SEAL  
35. 4B-4910 [5] SPRING  
36. 9H-1110 [12] WASHER  
37. 5M-2667 [6] GASKET (.194" Thick)  
  2S-8959 [6] GASKET (.223" Thick)  
  2S-8960 [6] GASKET (.248" Thick)  
38. 7L-2123 [6] PLUG  
  R   REMFG PART MAY BE AVAILABLE
 

Information:

Engine News
Specifications
Exhaust Manifold
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Exhaust Manifold
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Reuse And Salvage Guidelines
Thermal Spray Procedures for Exhaust Manifold (I.D. & O.D.){0679, 1059}
Thermal Spray Procedures for Exhaust Manifold (I.D. & O.D.){0679, 1059}
Disassembly and Assembly
Exhaust Manifold Shield
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Exhaust Manifold
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Exhaust Manifold
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Service Magazine

Caterpillar Parts SIS Catalog 3306 :

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