BASIC ENGINE
CAMSHAFT GPPISTON & ROD GP
CYLINDER HEAD GP
BASIC ENGINE
CAMSHAFT GP#SEBP14290030
7W-3798: CAMSHAFT GP
7W3798 CAMSHAFT GP-SINGLE
S/N 4TB1282-UP
S/N 4TB1282-UP
#SEBP14290031
1W-9373: PISTON GP
Parts for your 3406B MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1W-9372 R | [1] | BODY AS-PISTON | |
| 2. | 7N-7078 | [1] | RING-OIL | |
| 3. | 2P-2817 | [1] | RING-INTERMEDIATE | |
| 4. | 1W-9460 | [1] | RING (TOP) | |
| 1W-8922 FA | [1] | RING GP-PISTON (STANDARD) | ||
| (CONSISTS OF A COMPLETE | ||||
| SET OF RINGS FOR ONE | ||||
| PISTON) | ||||
| A | NOT PART OF THIS GROUP | |||
| F | NOT SHOWN | |||
| R | REMFG PART MAY BE AVAILABLE | |||
#SEBP14290032
7N-3516: PISTON & ROD GP
Parts for your 3406B MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8N-1608 | [1] | PIN-PISTON | |
| 2. | 8N-7295 C | [2] | RETAINER-PIN | |
| 3. | 8N-1726 R | [1] | ROD AS-CONNECTING | |
| 8N-2018 | [1] | BEARING-SLEEVE | ||
| 4. | 6N-8942 | [2] | BOLT-CONNECTING ROD | |
| 8L-3441 | [2] | NUT | ||
| 5. | 9Y-9497 | [1] | BEARING-CONNECTING ROD | |
| 4W-5702 CA | [1] | BEARING-CONNECTING ROD | ||
| .0635MM(.025IN)US | ||||
| 4W-5703 CA | [1] | BEARING-CONNECTING ROD | ||
| 1.27MM(.050IN)US | ||||
| 6. | 1W-9373 CY | [1] | PISTON GP | |
| A | NOT PART OF THIS GROUP | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP14290033
4P-1900: PISTON & ROD GP
Parts for your 3406B MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8N-1608 | [1] | PIN-PISTON | |
| 2. | 7E-5665 | [2] | RETAINER-PIN | |
| 3. | 7E-5996 C | [1] | ROD AS-CONNECTING | |
| 7N-2043 | [2] | PIN-DOWEL | ||
| 4. | 7E-4195 M | [2] | BOLT-CONNECTING ROD | |
| 5. | 9Y-7735 C | [1] | BEARING-ROD | |
| (STANDARD) | ||||
| 7E-0558 A | [1] | BEARING-ROD | ||
| .0635MM(.025IN)U.S. | ||||
| 7E-0559 A | [1] | BEARING-ROD | ||
| 1.27MM(.050IN)U.S. | ||||
| 6. | 9Y-4004 | [1] | BODY AS-PISTON | |
| 7. | 7N-7078 | [1] | RING-OIL | |
| 8. | 2P-2817 | [1] | RING-INTERMEDIATE | |
| 9. | 1W-9460 | [1] | RING (TOP) | |
| A | NOT PART OF THIS GROUP | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
#SEBP14290034
4P-1900: PISTON & ROD GP
Parts for your 3406B MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8N-1608 | [1] | PIN-PISTON | |
| 2. | 8N-7295 | [2] | RETAINER-PIN | |
| 3. | 8N-1726 R | [1] | ROD AS-CONNECTING | |
| 8N-2018 | [1] | BEARING-SLEEVE | ||
| 4. | 6N-8942 | [2] | BOLT-CONNECTING ROD | |
| 8L-3441 | [2] | NUT | ||
| 5. | 9Y-9497 | [1] | BEARING-CONNECTING ROD | |
| (STANDARD) | ||||
| 4W-5702 A | [1] | BEARING-CONNECTING ROD | ||
| .0635MM(.025IN)U.S. | ||||
| 4W-5703 A | [1] | BEARING-CONNECTING ROD | ||
| 1.27MM(.050IN)U.S. | ||||
| 6. | 7E-8929 R | [1] | BODY AS-PISTON | |
| 7. | 1W-9460 | [1] | RING (TOP) | |
| 8. | 2P-2817 | [1] | RING-INTERMEDIATE | |
| 9. | 7N-7078 | [1] | RING-OIL | |
| A | NOT PART OF THIS GROUP | |||
| R | REMFG PART MAY BE AVAILABLE | |||
#SEBP14290035
1W-1439: CYLINDER HEAD GP
Parts for your 3406B MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1W-5678 | [1] | CYLINDER HEAD GP | |
| 2. | 7L-0520 M | [1] | STUD-TAPERLOCK | |
| 3. | 1W-2950 | [6] | ADAPTER-FUEL NOZZLE | |
| 4. | 2S-2251 CY | [6] | SEAL-O-RING | |
| 5. | 4N-7253 | [6] | GASKET-CHAMBER | |
| 6. | 5F-4899 | [12] | BOLT | |
| 7. | 6L-7442 | [6] | STUD-TAPERLOCK | |
| 8. | 4N-2269 | [24] | SEAL-WATER | |
| 9. | 2H-3750 | [20] | BOLT | |
| 10. | 7N-0626 | [1] | GASKET-CYLINDER HEAD | |
| 11. | 3J-5390 | [4] | PLUG | |
| 12. | 5H-1504 | [20] | WASHER-HARD | |
| 13. | 3J-5389 | [2] | PLUG | |
| 14. | 3J-5389 | [1] | PLUG | |
| 15. | 4S-6137 | [11] | STUD-TAPERLOCK | |
| 16. | 3S-5496 | [2] | SEAL-O-RING | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP14290036
1W-1439: CYLINDER HEAD GP
Parts for your 3406B MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7N-1302 CY | [1] | CYLINDER HEAD GP | |
| 2. | 7L-0520 | [1] | STUD-TAPERLOCK | |
| 3. | 1W-2950 | [6] | ADAPTER-FUEL NOZZLE | |
| 4. | 2S-2251 | [6] | SEAL-O-RING | |
| 5. | 4N-7253 | [6] | GASKET-CHAMBER | |
| 6. | 5F-4899 | [12] | BOLT | |
| 7. | 6L-7442 | [6] | STUD-TAPERLOCK | |
| 8. | 4N-2269 | [24] | SEAL-WATER | |
| 9. | 2H-3750 | [20] | BOLT | |
| 10. | 7N-0626 | [1] | GASKET-CYLINDER HEAD | |
| 11. | 3J-5390 | [4] | PLUG | |
| 12. | 5H-1504 | [20] | WASHER-HARD | |
| 13. | 3J-5389 | [2] | PLUG | |
| 14. | 3J-5389 B | [1] | PLUG | |
| 15. | 4S-6137 | [11] | STUD-TAPERLOCK | |
| 16. | 3S-5496 | [2] | SEAL-O-RING | |
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP14290037
1W-1439: CYLINDER HEAD GP
Parts for your 3406B MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1W-1508 CY | [1] | CYLINDER HEAD GP | |
| 2. | 7L-0520 | [1] | STUD-TAPERLOCK | |
| 3. | 1W-2950 | [6] | ADAPTER-FUEL NOZZLE | |
| 4. | 2S-2251 | [6] | SEAL-O-RING | |
| 5. | 4N-7253 | [6] | GASKET-CHAMBER | |
| 6. | 5F-4899 | [12] | BOLT | |
| 7. | 6L-7442 | [6] | STUD-TAPERLOCK | |
| 8. | 4W-1055 C | [24] | SEAL-WATER | |
| 9. | 2H-3750 | [20] | BOLT | |
| 10. | 2W-7983 C | [1] | GASKET-CYLINDER HEAD | |
| 11. | 3J-5390 | [3] | PLUG | |
| 12. | 5H-1504 | [20] | WASHER-HARD | |
| 13. | 3J-5389 | [2] | PLUG | |
| 14. | 3J-5389 B | [1] | PLUG | |
| 15. | 4S-6137 | [11] | STUD-TAPERLOCK | |
| 16. | 3S-5496 | [2] | SEAL-O-RING | |
| 17. | 7M-7410 | [1] | PLUG | |
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP14290038
1W-1439: CYLINDER HEAD GP
Parts for your 3406B MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4W-5311 CY | [1] | CYLINDER HEAD GP | |
| 2. | 7L-0520 | [1] | STUD-TAPERLOCK | |
| 3. | 1W-2950 | [6] | ADAPTER-FUEL NOZZLE | |
| 4. | 2S-2251 | [6] | SEAL-O-RING | |
| 5. | 4N-7253 | [6] | GASKET-CHAMBER | |
| 6. | 5F-4899 | [12] | BOLT | |
| 7. | 6L-7442 | [6] | STUD-TAPERLOCK | |
| 8. | 4W-1055 | [24] | SEAL-WATER | |
| 9. | 2H-3750 | [20] | BOLT | |
| 10. | 2W-7983 | [1] | GASKET-CYLINDER HEAD | |
| 11. | 3J-5390 | [3] | PLUG | |
| 12. | 5H-1504 | [20] | WASHER-HARD | |
| 13. | 3J-5389 | [2] | PLUG | |
| 14. | 3J-5389 B | [1] | PLUG | |
| 15. | 4S-6137 | [11] | STUD-TAPERLOCK | |
| 16. | 3S-5496 | [2] | SEAL-O-RING | |
| 17. | 7M-7410 | [1] | PLUG | |
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP14290039
1W-1439: CYLINDER HEAD GP
Parts for your 3406B MARINE ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4W-5311 Y | [1] | CYLINDER HEAD GP | |
| 2. | 7L-0520 | [1] | STUD-TAPERLOCK | |
| 3. | 7W-1902 C | [6] | ADAPTER-FUEL NOZZLE | |
| 4. | 2S-2251 | [6] | SEAL-O-RING | |
| 5. | 4N-7253 | [6] | GASKET-CHAMBER | |
| 6. | 5F-4899 | [12] | BOLT | |
| 7. | 6L-7442 | [6] | STUD-TAPERLOCK | |
| 8. | 4W-1055 | [24] | SEAL-WATER | |
| 9. | 2H-3750 | [20] | BOLT | |
| 10. | 2W-7983 | [1] | GASKET-CYLINDER HEAD | |
| 11. | 3J-5390 | [3] | PLUG | |
| 12. | 5H-1504 | [20] | WASHER-HARD | |
| 13. | 3J-5389 | [2] | PLUG | |
| 14. | 3J-5389 B | [1] | PLUG | |
| 15. | 4S-6137 | [11] | STUD-TAPERLOCK | |
| 16. | 3S-5496 | [2] | SEAL-O-RING | |
| 17. | 7M-7410 | [1] | PLUG | |
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
BASIC ENGINE
CAMSHAFT GP
Engine News
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
1977/05/25
Special Instruction
3406 New Scroll Fuel System (NSFS) Camshaft Plugs{1110}
3406 New Scroll Fuel System (NSFS) Camshaft Plugs{1110}
3406 New Scroll Fuel System (NSFS) Camshaft Plugs{1110}
Specifications
Reuse And Salvage Guidelines
Information Release Memo
Disassembly and Assembly
Service Magazine




