BASIC ENGINE
AIR COMPRESSOR GPBASIC ENGINE
AIR COMPRESSOR GP#SEBP19910050
354-7532: AIR COMPRESSOR GP
354-7532 AIR COMPRESSOR GP
PART OF 4P-1912 AIR COMPRESSOR GP
PART OF 4P-1912 AIR COMPRESSOR GP
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS#SEBP19910051
4P-0676: AIR COMPRESSOR GP
4P-0676 AIR COMPRESSOR GP
PART OF 354-7532 AIR COMPRESSOR GP
PART OF 354-7532 AIR COMPRESSOR GP
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1615 | [4] | BOLT (1/4-20X0.75-IN) | |
| 2. | 0S-1617 | [10] | BOLT (5/16-18X0.75-IN) | |
| 3. | 1B-8714 | [1] | KEY-WOODRUFF | |
| 4. | 4P-3977 | [1] | GASKET-CYLINDER HEAD | |
| 5. | 5M-6214 | [2] | PLUG (1/8-27 PTF) | |
| 6. | 4P-3966 | [1] | PISTON & ROD AS | |
| 7. | 7C-6178 | [1] | BEARING-REAR | |
| 8. | 7E-8927 | [1] | GASKET-UNLOADER | |
| 9. | 7E-8928 | [1] | GASKET | |
| 10. | 6V-0387 | [2] | PLUG-PIPE | |
| 11. | 8T-8915 | [6] | BOLT (3/8-16X3.25-IN) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 164-7572 | [1] | KIT-RING (AIR COMPRESSOR) | ||
| (INCL RINGS-STD PISTON, | ||||
| RINGS-PSTN SEG, | ||||
| RINGS-STD SPACER, | ||||
| AND SHEET-INST) | ||||
| 7E-8926 | [1] | KIT-CYLINDER HEAD (AIR COMPRESSOR) | ||
| (INCL GASKETS, PISTONS, | ||||
| SPRINGS, STOPS, VALVES, | ||||
| SEATS & O-RING) | ||||
| 7E-8923 | [1] | KIT-CRANKSHAFT BEARING (AIR COMPRESSOR) | ||
| (INCL SEALS, BEARINGS, | ||||
| WASHERS, INSERTS, | ||||
| AND GASKETS) | ||||
| 150-5146 | [1] | KIT-UNLOADER (AIR COMPRESSOR) | ||
#SEBP19910052
4P-1911: AIR COMPRESSOR GP
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7E-7619 Y | [1] | AIR COMPRESSOR GP | |
| 2. | 1D-4569 | [1] | BOLT (1/2-13X4.25-IN) | |
| 3. | 5P-8245 | [3] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 4. | 2B-0947 | [1] | BOLT (1/2-13X2.25-IN) | |
| 5. | 129-3948 | [1] | SEAL-INTEGRAL | |
| 6. | 1F-7958 | [1] | NUT-FULL (1/2-13-THD) | |
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP19910053
4P-1912: AIR COMPRESSOR GP
4P-1912 AIR COMPRESSOR GP
13 CFM, DRIVE RATIO 1:1
13 CFM, DRIVE RATIO 1:1
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS#SEBP19910054
4W-6425: AIR COMPRESSOR GP
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7N-7448 | [1] | GASKET | |
| 2. | 7N-7447 | [1] | HEAD AS-COMPRESSOR | |
| 3. | 0S-1619 | [5] | BOLT (3/8-16X3-IN) | |
| 4. | 4W-9479 | [1] | MANIFOLD-EXHAUST | |
| 1S-7107 | [1] | GASKET | ||
| 5. | 0L-1352 | [1] | BOLT (3/8-16X3.25-IN) | |
| 5M-2894 | [1] | WASHER-HARD (10.2X18.5X2.5-MM THK) | ||
| 6. | 2B-2695 | [2] | BOLT (5/16-18X0.875-IN) | |
| 7. | 3B-4505 | [8] | LOCKWASHER | |
| 8. | 7N-7450 | [1] | COVER-UNLOADER | |
| 7N-7451 | [1] | GASKET-UNLOADER | ||
| 9. | 0S-1615 | [2] | BOLT (1/4-20X0.75-IN) | |
| 3B-4504 | [2] | LOCKWASHER | ||
| 10. | 2B-0858 | [1] | PLUG-PIPE | |
| 11. | 7N-7441 | [1] | COVER-AIR COMPRESSOR | |
| 7N-7442 | [1] | GASKET | ||
| 12. | 1B-8714 | [1] | KEY-WOODRUFF | |
| 13. | 034-4160 | [4] | BOLT-LOCKING (5/16-18X1-IN) | |
| 14. | 5M-6214 | [1] | PLUG (1/8-27 PTF) | |
| 15. | 0S-1617 | [6] | BOLT (5/16-18X0.75-IN) | |
| 16. | 7N-7439 | [1] | PLATE-COVER | |
| 7N-7440 | [1] | GASKET | ||
| 17. | 8H-9789 | [2] | BALL BEARING | |
| 18. | 4W-6706 | [1] | CRANKSHAFT-AIR COMPRESSOR | |
| 19. | 4W-6681 | [1] | CRANKCASE GP-AIR COMPRESSOR | |
| 20. | 1A-2029 | [6] | BOLT (3/8-16X1.125-IN) | |
| 3B-4506 | [6] | LOCKWASHER | ||
| 21. | 4B-4845 | [2] | PLUG (PIPE) | |
| 22. | 7N-7445 | [1] | CYLINDER BLOCK | |
| 7N-7446 | [1] | GASKET | ||
| 23. | 4W-9489 C | [1] | RING-LOCK | |
| AVAILABLE REPAIR KIT(S): | ||||
| 7N-7435 | [1] | KIT-AIR COMPRESSOR (MAJOR REPAIR) | ||
| (INCLUDES STOPS, SPRINGS, SEATS, GUIDES, GASKETS, ETC) | ||||
| 4P-6409 C | [1] | KIT-PIN (AIR COMPRESSOR) | ||
| 144-0503 | [1] | KIT-PISTON & RING (STANDARD)(AIR COMPRESSOR) | ||
| (INCLUDES BUTTONS, PIN, PISTON & RING KIT-PISTON) | ||||
| 138-2887 | [1] | KIT-ROD & BEARING (AIR COMPRESSOR) | ||
| (INCLUDES ROD AS. & BEARING KIT) | ||||
| 144-0502 | [1] | KIT-PISTON RING (STANDARD)(AIR COMPRESSOR) | ||
| (INCLUDES ENVELOPE-RINGS & RINGS-PISTON) | ||||
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP19910055
4W-6667: AIR COMPRESSOR GP
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4W-6425 Y | [1] | AIR COMPRESSOR GP | |
| 2. | 129-3948 | [1] | SEAL-INTEGRAL | |
| 3. | 2B-0947 | [1] | BOLT (1/2-13X2.25-IN) | |
| 4. | 1D-4569 | [1] | BOLT (1/2-13X4.25-IN) | |
| 5. | 5P-8245 | [3] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 6. | 1F-7958 | [1] | NUT-FULL (1/2-13-THD) | |
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP19910056
7E-1428: AIR COMPRESSOR GP
7E-1428 AIR COMPRESSOR GP
16 CFM. GEAR DRIVEN
FOR USE WITH @@@@@ 4W-3123@@@@@, @@@@@ 2W-9998@@@@@
AN ATTACHMENT
16 CFM. GEAR DRIVEN
FOR USE WITH @@@@@ 4W-3123@@@@@, @@@@@ 2W-9998@@@@@
AN ATTACHMENT
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 129-3948 | [1] | SEAL-INTEGRAL | |
| 2. | 9Y-2240 Y | [1] | AIR COMPRESSOR GP | |
| 3. | 1F-7958 | [1] | NUT-FULL (1/2-13-THD) | |
| 4. | 5P-8245 | [3] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 5. | 2B-0947 | [1] | BOLT (1/2-13X2.25-IN) | |
| 6. | 1D-4569 | [1] | BOLT (1/2-13X4.25-IN) | |
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP19910057
7E-7619: AIR COMPRESSOR GP
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1615 | [4] | BOLT (1/4-20X0.75-IN) | |
| 2. | 0S-1617 | [10] | BOLT (5/16-18X0.75-IN) | |
| 3. | 1B-8714 | [1] | KEY-WOODRUFF | |
| 4. | 4P-3977 | [1] | GASKET-CYLINDER HEAD | |
| 5. | 5M-6214 | [2] | PLUG (1/8-27 PTF) | |
| 6. | 7E-8924 | [1] | PISTON & ROD AS | |
| 7. | 7E-7621 | [1] | SEAL-COVER | |
| 8. | 7E-8927 | [1] | GASKET-UNLOADER | |
| 9. | 7E-8928 | [1] | GASKET | |
| 10. | 6V-0387 | [2] | PLUG-PIPE | |
| 11. | 8T-8915 | [6] | BOLT (3/8-16X3.25-IN) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 7E-8925 | [1] | KIT-STANDARD RING (AIR COMPRESSOR) | ||
| (INCLUDES STANDARD RINGS,PISTON SEG. RING,STANDARD SPACER RING, INSTRUCTION SHEET) | ||||
| 7E-8926 | [1] | KIT-CYLINDER HEAD (AIR COMPRESSOR) | ||
| (INCLUDES GASKETS, PISTON, SPRINGS, STOP, VALVES, SEAT, O-RING,) | ||||
| 7E-8923 | [1] | KIT-CRANKSHAFT BEARING (AIR COMPRESSOR) | ||
| (INCLUDES SEALS, BEARINGS, WASHERS, INSERTS, GASKETS) | ||||
#SEBP19910058
7W-0023: AIR COMPRESSOR GP
7W-0023 AIR COMPRESSOR GP
31 CFM
FOR USE WITH @@@@@ 7C-1783@@@@@
CANNOT BE USED WITH PREMIUM INSTRUMENT PANEL OR FACTORY INSTALLED WATER CONDITIONER
AN ATTACHMENT
31 CFM
FOR USE WITH @@@@@ 7C-1783@@@@@
CANNOT BE USED WITH PREMIUM INSTRUMENT PANEL OR FACTORY INSTALLED WATER CONDITIONER
AN ATTACHMENT
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 129-3948 | [1] | SEAL-INTEGRAL | |
| 2. | 2B-0947 | [1] | BOLT (1/2-13X2.25-IN) | |
| 3. | 1D-4569 | [1] | BOLT (1/2-13X4.25-IN) | |
| 4. | 5P-8245 | [3] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 5. | 7W-4020 Y | [1] | AIR COMPRESSOR GP | |
| 6. | 7W-7394 | [1] | GASKET | |
| 7. | 8S-9191 | [2] | BOLT (3/8-16X4-IN) | |
| 8. | 0S-1590 | [1] | BOLT (3/8-16X2-IN) | |
| 9. | 4W-1273 | [1] | BRACKET | |
| 10. | 0S-1591 | [4] | BOLT (3/8-16X1.5-IN) | |
| 11. | 1F-7958 | [1] | NUT-FULL (1/2-13-THD) | |
| 12. | 5M-2894 | [3] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 13. | 7M-8485 | [1] | SEAL-O-RING | |
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP19910059
7W-4020: AIR COMPRESSOR GP
Parts for your 3406B TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7C-6165 | [1] | CYLINDER HEAD AS | |
| 2. | 3F-4987 | [4] | SPRING-VALVE | |
| 3. | 3H-5181 | [4] | VALVE | |
| 4. | 9M-0394 | [4] | SEAT-VALVE | |
| 5. | 124-5572 | [1] | VALVE AS-RELIEF (AIR COMPRESSOR) | |
| 6. | 9M-0379 | [18] | BOLT | |
| 7. | 0L-1351 | [10] | BOLT (3/8-16X0.875-IN) | |
| 8. | 3B-4506 | [20] | LOCKWASHER | |
| 9. | 0S-1594 | [10] | BOLT (3/8-16X1-IN) | |
| 10. | 2B-2695 | [4] | BOLT (5/16-18X0.875-IN) | |
| 11. | 3B-4505 | [4] | LOCKWASHER | |
| 12. | 7F-2742 | [1] | BALL BEARING | |
| 13. | 7C-6177 | [1] | WASHER-THRUST | |
| 14. | 3J-5389 | [3] | PLUG | |
| 15. | 7C-6172 | [1] | GASKET-CYLINDER HEAD | |
| 16. | 7C-6173 | [1] | GASKET-CYLINDER BLOCK | |
| 17. | 7C-6174 | [1] | GASKET | |
| 18. | 7C-6175 | [1] | COVER-REAR | |
| 19. | 9M-4791 | [1] | GASKET-END COVER | |
| 20. | 3J-5390 | [4] | PLUG | |
| 21. | 8B-8817 | [1] | PLUG | |
| 22. | 4B-4845 | [2] | PLUG | |
| 23. | 7C-4944 | [4] | PISTON AS-COMPRESSOR | |
| (EACH INCLUDES) | ||||
| 24. | 1W-2803 | [2] | PLUG | |
| 25. | 8N-5916 | [4] | ROD AS-CONNECTING | |
| (EACH INCLUDES) | ||||
| 26. | 4N-3994 | [1] | BEARING | |
| 27. | 9M-5181 | [2] | BOLT | |
| 28. | 1B-8714 | [1] | KEY-WOODRUFF | |
| AVAILABLE REPAIR KIT(S): | ||||
| 7C-6164 | [1] | KIT-AIR COMPRESSOR (MAJOR REPAIR) | ||
| (INCLUDES UNLOADER KIT, GUIDE, SPRINGS, VALVES, & GASKETS) | ||||
| 7C-4943 | [2] | KIT-PISTON RING (AIR COMPRESSOR) | ||
| (INCLUDES PISTON RINGS & EXPANDER RINGS) | ||||
| 6I-1220 | [1] | KIT-UNLOADER (AIR COMPRESSOR) | ||
Information:
BASIC ENGINE
AIR COMPRESSOR GP
General Service Information
Truck Engine News
Engine News
Special Instruction
Converting a Four Cylinder Air Compressor Air Supply From a Pressurized Air Supply to a Naturally Aspirated Air Supply{1803}
Converting a Four Cylinder Air Compressor Air Supply From a Pressurized Air Supply to a Naturally Aspirated Air Supply{1803}
Converting a Four Cylinder Air Compressor Air Supply From a Pressurized Air Supply to a Naturally Aspirated Air Supply{1803}
Troubleshooting Compressed Air System Components and Performance{1803, 5500}
Troubleshooting Compressed Air System Components and Performance{1803, 5500}
Troubleshooting Compressed Air System Components and Performance{1803, 5500}
Specifications
Disassembly and Assembly
Service Magazine




