BASIC ENGINE
CYLINDER HEAD GPBASIC ENGINE
CYLINDER HEAD GP#SEBP23800370
115-2363: CYLINDER HEAD GP
115-2363 CYLINDER HEAD GP
PART OF 105-1530, 105-1531 CYLINDER HEAD GP
AN ATTACHMENT
PART OF 105-1530, 105-1531 CYLINDER HEAD GP
AN ATTACHMENT
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 115-2366 Y | [1] | CYLINDER HEAD AS | |
| 2. | 115-2368 | [12] | VALVE-INLET | |
| 3. | 2N-5775 | [12] | DOWEL | |
| 4. | 2A-4429 | [48] | LOCK-RETAINER | |
| 5. | 4W-2474 | [24] | ROTOCOIL AS | |
| 6. | 4W-2471 | [24] | SPRING-VALVE | |
| 7. | 115-2367 | [12] | VALVE-EXHAUST | |
| 8. | 122-7374 | [24] | GUIDE-VALVE (STANDARD) | |
| 121-9859 AB | GUIDE-VALVE (0.13-MM OS) | |||
| 121-9860 AB | GUIDE-VALVE (0.51-MM OS) | |||
| 9. | 4W-2472 | [24] | SPRING-VALVE | |
| 10. | 4W-2473 | [24] | WASHER-VALVE SPRING GUIDE | |
| 11. | 163-2478 | [24] | SEAL-VALVE STEM | |
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP23800371
117-4664: CYLINDER HEAD GP
117-4664 CYLINDER HEAD GP
ALSO AN ATTACHMENT
ALSO AN ATTACHMENT
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7W-2203 Y | [1] | CYLINDER HEAD GP | |
| 2. | 3S-5496 | [2] | SEAL-O-RING | |
| 3. | 100-6920 | [6] | ADAPTER-NOZZLE | |
| 4. | 8M-5249 | [6] | SEAL-O-RING (34.52MM ID) | |
| 5. | 4N-7253 | [6] | GASKET-CHAMBER | |
| 6. | 5F-4899 | [12] | BOLT (3/8-16X5.5-IN) | |
| 7. | 6L-7442 | [6] | STUD-TAPERLOCK (5/16-18X1.08-IN) | |
| 8. | 3E-6772 | [24] | SEAL (WATER) | |
| 9. | 9X-8904 | [20] | BOLT | |
| 10. | 6I-3066 | [1] | GASKET-CYLINDER HEAD | |
| 11. | 8T-6767 | [1] | PLUG-PIPE (3/8-18-THD) | |
| 12. | 5H-1504 | [20] | WASHER-HARD (20X33.5X5-MM THK) | |
| 13. | 7W-6492 | [3] | PLUG-PIPE (1/2-14-THD) | |
| 5P-3931 AB | COMPOUND-ANTI-SEIZE | |||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP23800372
4W-2436: CYLINDER HEAD GP
4W-2436 CYLINDER HEAD GP
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7W-2203 Y | [1] | CYLINDER HEAD GP | |
| 2. | 3S-5496 | [2] | SEAL-O-RING | |
| 3. | 100-6920 C | [6] | ADAPTER-NOZZLE | |
| 4. | 7L-4774 C | [6] | SEAL-O-RING | |
| 5. | 4N-7253 | [6] | GASKET-CHAMBER | |
| 6. | 5F-4899 | [12] | BOLT (3/8-16X5.5-IN) | |
| 7. | 6L-7442 | [6] | STUD-TAPERLOCK (5/16-18X1.08-IN) | |
| 8. | 3E-6772 | [24] | SEAL (WATER) | |
| 9. | 124-1855 C | [20] | BOLT-12 POINT HEAD (3/4-16X7.638-IN) | |
| 10. | 6I-3066 | [1] | GASKET-CYLINDER HEAD | |
| 11. | 8T-6767 | [1] | PLUG-PIPE (3/8-18-THD) | |
| 12. | 5H-1504 C | [20] | WASHER-HARD (20X33.5X5-MM THK) | |
| 13. | 7W-6492 | [3] | PLUG-PIPE (1/2-14-THD) | |
| 14. | 7W-6492 B | [1] | PLUG-PIPE (1/2-14-THD) | |
| (USE WITHOUT AIR COMPRESSOR) | ||||
| 15. | 4S-6137 | [1] | STUD-TAPERLOCK (3/8-16X3.1-IN) | |
| 16. | 106-1792 | [11] | STUD-TAPERLOCK (3/8-16X4-IN) | |
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP23800373
6I-1772: CYLINDER HEAD GP
6I-1772 CYLINDER HEAD GP
S/N 3ZJ60113-61858
S/N 3ZJ60113-61858
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7W-2203 Y | [1] | CYLINDER HEAD GP | |
| 2. | 3S-5496 | [2] | SEAL-O-RING | |
| 3. | 100-6920 | [6] | ADAPTER-NOZZLE | |
| 4. | 8M-5249 | [6] | SEAL-O-RING | |
| 5. | 4N-7253 | [6] | GASKET-CHAMBER | |
| 6. | 5F-4899 | [12] | BOLT (3/8-16X5.5-IN) | |
| 7. | 6L-7442 | [6] | STUD-TAPERLOCK (5/16-18X1.08-IN) | |
| 8. | 3E-6772 | [24] | SEAL (WATER) | |
| 9. | 6I-4025 | [20] | FASTENER GP-CYLINDER HEAD | |
| 10. | 6I-3066 | [1] | GASKET-CYLINDER HEAD | |
| 11. | 8T-6767 | [1] | PLUG-PIPE (3/8-18-THD) | |
| 12. | 8T-6762 | [1] | PLUG-PIPE (1/2-14-THD) | |
| 13. | 7W-6492 | [3] | PLUG-PIPE (1/2-14-THD) | |
| 14. | J | [4] | BRACKET | |
| J | PART OF JAKE BRAKE GP | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP23800374
7C-0041: CYLINDER HEAD GP
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7W-2203 Y | [1] | CYLINDER HEAD GP | |
| 2. | 7W-6492 B | [1] | PLUG-PIPE (1/2-14-THD) | |
| 3. | 100-6920 C | [6] | ADAPTER-NOZZLE (DIRECT INJECTION) | |
| 4. | 8M-5249 C | [6] | SEAL-O-RING | |
| 5. | 4N-7253 | [6] | GASKET-CHAMBER | |
| 6. | 5F-4899 | [12] | BOLT (3/8-16X5.5-IN) | |
| 7. | 6L-7442 | [6] | STUD-TAPERLOCK (5/16-18X1.08-IN) | |
| 8. | 3E-6772 | [24] | SEAL (WATER) | |
| 9. | 124-1855 | [20] | BOLT-12 POINT HEAD (3/4-16X7.638-IN) | |
| 10. | 6I-3066 | [1] | GASKET-CYLINDER HEAD | |
| 11. | 8T-6767 | [1] | PLUG-PIPE (3/8-18-THD) | |
| 12. | 5H-1504 | [20] | WASHER-HARD (20X33.5X5-MM THK) | |
| 13. | 7W-6492 | [3] | PLUG-PIPE (1/2-14-THD) | |
| 14. | 3S-5496 | [2] | SEAL-O-RING | |
| 15. | 4S-6137 J | [1] | STUD-TAPERLOCK (3/8-16X3.1-IN) | |
| 16. | 106-1792 N | [11] | STUD-TAPERLOCK (3/8-16X4-IN) | |
| 17. | 194-8124 | [6] | SLEEVE AS (EXHAUST PORT) | |
| 5P-3931 AB | COMPOUND-ANTI-SEIZE | |||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| J | PART MARKED J USES 2S-3370 SPACER | |||
| N | PART MARKED N USES 108-3612 SPACER | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP23800375
7E-0970: CYLINDER HEAD GP
7E-0970 CYLINDER HEAD GP
S/N 3ZJ60113-60752
PART OF 7E-3706 CYLINDER HEAD GP
Type 1
ALSO AN ATTACHMENT
S/N 3ZJ60113-60752
PART OF 7E-3706 CYLINDER HEAD GP
Type 1
ALSO AN ATTACHMENT
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7W-0007 CY | [1] | CYLINDER HEAD AS | |
| 2. | 2W-2622 C | [12] | VALVE-INLET | |
| 3. | 2N-5775 | [12] | DOWEL | |
| 4. | 2A-4429 | [48] | LOCK-RETAINER | |
| 5. | 4W-2474 | [12] | ROTOCOIL AS (INLET) | |
| 6. | 4W-2471 | [12] | SPRING-VALVE (OUTER INLET) | |
| 7. | 1W-3860 C | [12] | VALVE-EXHAUST | |
| 8. | 173-7188 | [24] | GUIDE-VALVE | |
| 9. | 4W-2472 | [12] | SPRING-VALVE (INNER INLET) | |
| 10. | 4W-2473 | [12] | WASHER-VALVE SPRING GUIDE (INLET) | |
| 11. | 9Y-3326 | [12] | SPRING-VALVE (OUTER EXHAUST) | |
| 12. | 9Y-3327 | [12] | SPRING-VALVE (INNER EXHAUST) | |
| 13. | 9Y-3328 | [12] | WASHER (EXHAUST) | |
| 14. | 9Y-3329 | [12] | ROTOCOIL AS (EXHAUST) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP23800376
7E-0970: CYLINDER HEAD GP
7E-0970 CYLINDER HEAD GP
S/N 3ZJ60113-60752
PART OF 7E-3706 CYLINDER HEAD GP
Type 2
ALSO AN ATTACHMENT
S/N 3ZJ60113-60752
PART OF 7E-3706 CYLINDER HEAD GP
Type 2
ALSO AN ATTACHMENT
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9Y-3775 CY | [1] | CYLINDER HEAD AS | |
| 2. | 108-5902 | [12] | VALVE-INLET | |
| 3. | 2N-5775 | [12] | DOWEL | |
| 4. | 2A-4429 | [48] | LOCK-RETAINER | |
| 5. | 4W-2474 | [12] | ROTOCOIL AS (INLET) | |
| 6. | 4W-2471 | [12] | SPRING-VALVE (OUTER INLET) | |
| 7. | 106-1111 | [12] | VALVE-EXHAUST | |
| 8. | 173-7188 | [24] | GUIDE-VALVE | |
| 9. | 4W-2472 | [12] | SPRING-VALVE (INNER INLET) | |
| 10. | 4W-2473 | [12] | WASHER-VALVE SPRING GUIDE (INLET) | |
| 11. | 9Y-3326 | [12] | SPRING-VALVE (OUTER EXHAUST) | |
| 12. | 9Y-3327 | [12] | SPRING-VALVE (INNER EXHAUST) | |
| 13. | 9Y-3328 | [12] | WASHER (EXHAUST) | |
| 14. | 9Y-3329 | [12] | ROTOCOIL AS (EXHAUST) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP23800377
7E-0970: CYLINDER HEAD GP
7E-0970 CYLINDER HEAD GP
S/N 3ZJ60753-61842
PART OF 7E-3706 CYLINDER HEAD GP
ALSO AN ATTACHMENT
S/N 3ZJ60753-61842
PART OF 7E-3706 CYLINDER HEAD GP
ALSO AN ATTACHMENT
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 110-5099 YC | [1] | CYLINDER HEAD GP | |
| 2. | 115-2368 C | [12] | VALVE-INLET | |
| 3. | 2N-5775 | [12] | DOWEL | |
| 4. | 2A-4429 | [48] | LOCK-RETAINER | |
| 5. | 4W-2474 | [12] | ROTOCOIL AS (INLET) | |
| 6. | 4W-2471 | [12] | SPRING-VALVE (OUTER INLET) | |
| 7. | 115-2367 C | [12] | VALVE-EXHAUST | |
| 8. | 122-7374 C | [24] | GUIDE-VALVE (STANDARD) | |
| 121-9859 AB | GUIDE-VALVE (0.13-MM OS) | |||
| 121-9860 AB | GUIDE-VALVE (0.51-MM OS) | |||
| 9. | 4W-2472 | [12] | SPRING-VALVE (INNER INLET) | |
| 10. | 4W-2473 | [12] | WASHER-VALVE SPRING GUIDE (INLET) | |
| 11. | 9Y-3326 | [12] | SPRING-VALVE (OUTER EXHAUST) | |
| 12. | 9Y-3327 | [12] | SPRING-VALVE (INNER EXHAUST) | |
| 13. | 9Y-3328 | [12] | WASHER (EXHAUST) | |
| 14. | 9Y-3329 | [12] | ROTOCOIL AS (EXHAUST) | |
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP23800378
7E-3706: CYLINDER HEAD GP
7E-3706 CYLINDER HEAD GP
S/N 3ZJ60113-61842
FOR USE WITH ATAAC ENGINES ONLY
ALSO AN ATTACHMENT
S/N 3ZJ60113-61842
FOR USE WITH ATAAC ENGINES ONLY
ALSO AN ATTACHMENT
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7E-0970 Y | [1] | CYLINDER HEAD GP | |
| 2. | 3S-5496 | [2] | SEAL-O-RING | |
| 3. | 100-6920 C | [6] | ADAPTER-NOZZLE | |
| 4. | 8M-5249 C | [6] | SEAL-O-RING (34.52MM ID) | |
| 5. | 4N-7253 | [6] | GASKET-CHAMBER | |
| 6. | 5F-4899 | [12] | BOLT (3/8-16X5.5-IN) | |
| 7. | 6L-7442 | [6] | STUD-TAPERLOCK (5/16-18X1.08-IN) | |
| 8. | 3E-6772 C | [24] | SEAL (WATER) | |
| 9. | 124-1855 C | [20] | BOLT-12 POINT HEAD (3/4-16X7.638-IN) | |
| 10. | 6I-3066 | [1] | GASKET-CYLINDER HEAD | |
| 11. | 8T-6767 | [1] | PLUG-PIPE (3/8-18-THD) | |
| 12. | 5H-1504 | [20] | WASHER-HARD (20X33.5X5-MM THK) | |
| 13. | 7W-6492 | [3] | PLUG-PIPE (1/2-14-THD) | |
| 5P-3931 AB | COMPOUND-ANTI-SEIZE | |||
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP23800379
7W-2203: CYLINDER HEAD GP
7W-2203 CYLINDER HEAD GP
PART OF 117-4664, 4W-2436, 6I-1772, 7C-0041 CYLINDER HEAD GP
ALSO AN ATTACHMENT
PART OF 117-4664, 4W-2436, 6I-1772, 7C-0041 CYLINDER HEAD GP
ALSO AN ATTACHMENT
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 110-5099 CY | [1] | CYLINDER HEAD GP | |
| 2. | 115-2368 | [12] | VALVE-INLET | |
| 3. | 2N-5775 | [12] | DOWEL | |
| 4. | 2A-4429 | [48] | LOCK-RETAINER | |
| 5. | 4W-2474 | [24] | ROTOCOIL AS | |
| 6. | 4W-2471 | [24] | SPRING-VALVE (OUTER) | |
| 7. | 115-2367 | [12] | VALVE-EXHAUST | |
| 8. | 122-7374 | [24] | GUIDE-VALVE (STANDARD) | |
| 121-9859 AB | GUIDE-VALVE (0.13-MM OS) | |||
| 121-9860 AB | GUIDE-VALVE (0.51-MM OS) | |||
| 9. | 4W-2472 | [24] | SPRING-VALVE (INNER) | |
| 10. | 4W-2473 | [24] | WASHER-VALVE SPRING GUIDE | |
| A | NOT PART OF THIS GROUP | |||
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
BASIC ENGINE
CYLINDER HEAD GP
Truck Engine News
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures
1983/11/23
1983/11/23
Improved Reman Cylinder Heads Are Now Used on Certain 3406 Mechanical Engines {1100, 1101}
2012/04/24
2012/04/24
Replace the Cylinder Head Water Seals in Precious Metal Overhaul Kits Available for Certain On-Highway Truck Engines {1100}
Replace the Cylinder Head Water Seals in Precious Metal Overhaul Kits Available for Certain On-Highway Truck Engines {1100}
Replace the Cylinder Head Water Seals in Precious Metal Overhaul Kits Available for Certain On-Highway Truck Engines {1100}
Engine News
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
1977/05/25
Special Instruction
3400 Cylinder Head To Block Joint Repair Procedure{1124}
3400 Cylinder Head To Block Joint Repair Procedure{1124}
3400 Cylinder Head To Block Joint Repair Procedure{1124}
Installation Of Valve Guides Without Removing Cylinder Head{1104}
Installation Of Valve Guides Without Removing Cylinder Head{1104}
Installation Of Valve Guides Without Removing Cylinder Head{1104}
Use Of The 5P7333 Tool Group For Bridge Dowel Repair{1101}
Use Of The 5P7333 Tool Group For Bridge Dowel Repair{1101}
Use Of The 5P7333 Tool Group For Bridge Dowel Repair{1101}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
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}
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}
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}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
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}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Technical Information Bulletin
Specifications
Tool Operating Manual
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
M0088789: 550-9152 Gage Ring Assembly {0374, 0599, 0700, 0701, 0759, 1100, 1105}
M0088789: 550-9152 Gage Ring Assembly {0374, 0599, 0700, 0701, 0759, 1100, 1105}
M0088789: 550-9152 Gage Ring Assembly {0374, 0599, 0700, 0701, 0759, 1100, 1105}
Reuse And Salvage Guidelines
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Applied Failure Analysis
Information Release Memo
DISCONTINUATION OF REMAN CYLINDER HEAD KITS 0R7744 & 0R7745 FOR 3406B AND 3406C ENGINES
DISCONTINUATION OF REMAN CYLINDER HEAD KITS 0R7744 & 0R7745 FOR 3406B AND 3406C ENGINES
DISCONTINUATION OF REMAN CYLINDER HEAD KITS 0R7744 & 0R7745 FOR 3406B AND 3406C ENGINES
Disassembly and Assembly
Service Magazine
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
1977/05/16
5P7333 Tool Group Available For The Repair Of Loose Bridge Dowels On Cylinder Heads{0663,1101}
1977/06/20
1977/06/20
Tools Now Available To Ream And/Or Hone 0.500" (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
1977/08/22




