BASIC ENGINE
AIR COMPRESSOR GPBASIC ENGINE
AIR COMPRESSOR GP#SEBP34140040
149-4915: AIR COMPRESSOR GP
149-4915 AIR COMPRESSOR GP
S/N CRP246-UP
13.2 CFM AT 1250 RPM. TU-FLO 550
PART OF 114-9086, 126-8216, 175-2389, 193-4702, 200-1203 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
S/N CRP246-UP
13.2 CFM AT 1250 RPM. TU-FLO 550
PART OF 114-9086, 126-8216, 175-2389, 193-4702, 200-1203 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
Parts for your 3126E TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2P-4358 | [1] | FLANGE | |
| 2. | 6D-1004 | [1] | GASKET | |
| 3. | 8T-6757 | [1] | PLUG-PIPE | |
| 4. | 141-1546 | [1] | PLUG-PIPE | |
| 5. | 4P-3977 | [1] | GASKET-CYLINDER HEAD | |
| 6. | 7E-8928 | [1] | GASKET | |
| 7. | 6V-1820 M | [2] | BOLT (M10X1.5X30-MM) | |
| 8. | 6V-5839 | [2] | WASHER (11X21X2.5-MM THK) | |
| 9. | 4P-3966 | [1] | PISTON & ROD AS | |
| 10. | 128-7759 | [1] | ADAPTER AS | |
| 128-7761 | [3] | BOLT | ||
| AVAILABLE REPAIR KIT(S): | ||||
| 7E-8923 | [1] | KIT-CRANKSHAFT BEARING (AIR COMPRESSOR) | ||
| (INCLUDES FRONT COVER SEAL, FRONT MAIN & REAR BEARINGS, FRONT & REAR WASHERS, | ||||
| BEARING INSERTS, SLOTTED INSERTS, O-RING SEAL, CYLINDER HEAD & BASE GASKETS) | ||||
| 164-7572 | [1] | KIT-RING (AIR COMPRESSOR) | ||
| (INCLUDES PISTON RINGS & SPACERS) | ||||
| 7E-8926 | [1] | KIT-CYLINDER HEAD (AIR COMPRESSOR) | ||
| (INCLUDES UNLOADER PISTONS, UNLOADER SPRINGS, UNLOADER O-RING, UNLOADER GASKET, INLET VALVES, INLET VALVE STOPS, | ||||
| INLET VALVE SEATS, INLET SPRINGS, INLET GASKETS, DISCHARGE VALVES, DISCHARGE VALVE SEATS, DISCHARGE VALVE SPRINGS, | ||||
| DISCHARGE GASKET, GOVERNOR GASKET, STRAINER GASKET, & CYLINDER HEAD GASKET) | ||||
| M | METRIC PART | |||
#SEBP34140041
150-7638: AIR COMPRESSOR GP
150-7638 AIR COMPRESSOR GP
0.283 CUBIC METERS PER MINUTE AT 2000 RPM. 13 TOOTH SPLINE, FREIGHTLINER
PART OF 161-0220 AIR COMPRESSOR GP
AN ATTACHMENT
0.283 CUBIC METERS PER MINUTE AT 2000 RPM. 13 TOOTH SPLINE, FREIGHTLINER
PART OF 161-0220 AIR COMPRESSOR GP
AN ATTACHMENT
Parts for your 3126E TRUCK ENGINE:
CATERPILLAR SIS#SEBP34140042
156-9646: AIR COMPRESSOR GP
156-9646 AIR COMPRESSOR GP
FOR USE WITH @@@@@122-8931@@@@@, @@@@@118-7281@@@@@, TU-FLO 550 COMPRESSOR WITH GOVERNOR, HIGH CAPACITY PUMPS, TOP OR SIDE AIR INLET
AN ATTACHMENT
FOR USE WITH @@@@@122-8931@@@@@, @@@@@118-7281@@@@@, TU-FLO 550 COMPRESSOR WITH GOVERNOR, HIGH CAPACITY PUMPS, TOP OR SIDE AIR INLET
AN ATTACHMENT
Parts for your 3126E TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4N-9679 | [1] | GOVERNOR AS-AIR COMPRESSOR | |
| 2S-2923 | [1] | COVER AS | ||
| 2. | 4P-5106 | [1] | BRACKET | |
| 3. | 4P-5389 | [1] | VALVE AS-RELIEF (PRESSURE PURGE)(AIR COMPRESSOR) | |
| 4. | 6L-1883 | [1] | GASKET | |
| 5. | 200-1196 I | [1] | HOSE AS | |
| 6. | 135-9819 | [1] | SEAL-INTEGRAL | |
| 7. | 178-9497 Y | [1] | AIR COMPRESSOR GP | |
| 8. | 193-4711 | [1] | GEAR (50-TEETH) | |
| 9. | 8C-6866 | [1] | CONNECTOR | |
| 10. | 2N-1287 | [1] | ELBOW-FLARED | |
| 11. | 061-7538 | [1] | SEAL-O-RING | |
| 12. | 4L-7318 | [2] | LOCKWASHER | |
| 13. | 4M-6424 | [2] | BOLT (5/16-18X3-IN) | |
| 14. | 5P-8245 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 15. | 6D-3479 | [1] | CLIP (LOOP) | |
| 16. | 6V-5696 M | [2] | BOLT (M12X1.75X80-MM) | |
| 17. | 6V-7742 M | [1] | NUT-FULL (M20X2.5-THD) | |
| 18. | 8T-3282 | [1] | WASHER-HARD (22X35X3.5-MM THK) | |
| 19. | 8T-4121 | [5] | WASHER-HARD (11X21X2.5-MM THK) | |
| 20. | 8T-4136 M | [3] | BOLT (M10X1.5X25-MM) | |
| 21. | 8T-4195 M | [2] | BOLT (M10X1.5X30-MM) | |
| 22. | 8T-6757 | [3] | PLUG-PIPE | |
| AVAILABLE REPAIR KIT(S): | ||||
| 9M-0402 | [1] | KIT-GOVERNOR OVERHAUL (AIR COMPRESSOR) | ||
| (INCLUDES COVER, RING, GASKET, FILTER, SPRING, VALVE & GROMMETS) | ||||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP34140043
161-0220: AIR COMPRESSOR GP
161-0220 AIR COMPRESSOR GP
VERTICAL FLANGE. 13 TOOTH SPLINE. WITHOUT GOVERNOR
FOR USE WITH @@@@@143-4926@@@@@
AN ATTACHMENT
VERTICAL FLANGE. 13 TOOTH SPLINE. WITHOUT GOVERNOR
FOR USE WITH @@@@@143-4926@@@@@
AN ATTACHMENT
Parts for your 3126E TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 150-7638 Y | [1] | AIR COMPRESSOR GP | |
| 2. | 129-1145 | [1] | BRACKET AS | |
| 3. | 135-9819 | [1] | SEAL-INTEGRAL | |
| 4. | 7C-3179 | [1] | GEAR (50-TEETH) | |
| 5. | 6B-6682 | [1] | NUT-FULL (3/4-16-THD) | |
| 6. | 7X-0521 | [1] | WASHER-HARD (20X36.5X5-MM THK) | |
| 7. | 8T-4648 M | [2] | BOLT (M12X1.75X70-MM) | |
| 8. | 8T-4223 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 9. | 0S-1590 | [1] | BOLT (3/8-16X2-IN) | |
| 10. | 3E-4353 | [3] | WASHER-HARD (11X25X3-MM THK) | |
| 11. | 6V-5217 M | [1] | BOLT (M8X1.25X20-MM) | |
| 12. | 9M-1974 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| 13. | 6V-4248 M | [2] | BOLT (M10X1.5X25-MM) | |
| 14. | 3E-4352 | [3] | WASHER-HARD (8.8X20.5X2.5-MM THK) | |
| 15. | 7N-3391 | [1] | SUPPORT-CLIP | |
| 16. | 6V-3940 M | [2] | BOLT (M8X1.25X25-MM) | |
| 17. | 2V-5956 I | [1] | HOSE AS | |
| 18. | 5P-4479 | [1] | ELBOW (FLARED-LONG) | |
| 19. | 6D-3479 | [1] | CLIP (LOOP) | |
| 20. | 101-3121 | [1] | SPACER (10.5X25X25-MM THK) | |
| 21. | 5P-7970 M | [2] | NUT (M8X1.25-THD) | |
| 22. | 8T-6764 | [1] | PLUG-PIPE (1/8-27-THD) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP34140044
164-7559: AIR COMPRESSOR GP
164-7559 AIR COMPRESSOR GP
S/N CRP339-UP
16.5 CFM AT 1250 RPM. TU-FLO 750
PART OF 148-7222, 175-2390, 195-9252 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
S/N CRP339-UP
16.5 CFM AT 1250 RPM. TU-FLO 750
PART OF 148-7222, 175-2390, 195-9252 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
Parts for your 3126E TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2P-4358 | [1] | FLANGE | |
| 2. | 6D-1004 | [1] | GASKET | |
| 3. | 8T-6764 | [1] | PLUG-PIPE (1/8-27-THD) | |
| 4. | 6V-0387 | [1] | PLUG-PIPE | |
| 5. | 4P-3977 | [1] | GASKET-CYLINDER HEAD | |
| 6. | 7E-8928 | [1] | GASKET | |
| 7. | 6V-1820 M | [2] | BOLT (M10X1.5X30-MM) | |
| 8. | 6V-5839 | [2] | WASHER (11X21X2.5-MM THK) | |
| 9. | 7E-8924 | [1] | PISTON & ROD AS | |
| AVAILABLE REPAIR KIT(S): | ||||
| 7E-8923 | [1] | KIT-CRANKSHAFT BEARING (AIR COMPRESSOR) | ||
| (INCLUDES SEALS, BEARINGS, WASHERS, INSERTS & GASKETS) | ||||
| 7E-8926 | [1] | KIT-CYLINDER HEAD (AIR COMPRESSOR) | ||
| (INCLUDES GASKETS, PISTONS, SPRINGS, SEALS, VALVES & SEATS) | ||||
| 164-7572 | [1] | KIT-RING (AIR COMPRESSOR) | ||
| (INCLUDES STANDARD, SEGMENT, & SPACER RINGS) | ||||
| 150-5146 | [1] | KIT-UNLOADER (AIR COMPRESSOR) | ||
| M | METRIC PART | |||
#SEBP34140045
164-9605: AIR COMPRESSOR GP
164-9605 AIR COMPRESSOR GP
REQUIRES AIR LINES GP AND WATER LINES GP
FOR USE WITH HIGH CAPACITY HYDRAULIC PUMPS, TOP AIR INLET, WITHOUT GOVERNOR
AN ATTACHMENT
REQUIRES AIR LINES GP AND WATER LINES GP
FOR USE WITH HIGH CAPACITY HYDRAULIC PUMPS, TOP AIR INLET, WITHOUT GOVERNOR
AN ATTACHMENT
Parts for your 3126E TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4P-5106 | [1] | BRACKET | |
| 2. | 200-1196 I | [1] | HOSE AS | |
| 3. | 135-9819 | [1] | SEAL-INTEGRAL | |
| 4. | 178-9497 Y | [1] | AIR COMPRESSOR GP | |
| 5. | 193-4711 | [1] | GEAR (50-TEETH) | |
| 6. | 8C-6866 | [1] | CONNECTOR | |
| 7. | 2N-1287 | [1] | ELBOW-FLARED | |
| 8. | 061-7538 | [1] | SEAL-O-RING | |
| 9. | 5P-8245 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 10. | 6D-3479 | [1] | CLIP (LOOP) | |
| 11. | 6V-5696 M | [2] | BOLT (M12X1.75X80-MM) | |
| 12. | 6V-7742 M | [1] | NUT-FULL (M20X2.5-THD) | |
| 13. | 8T-3282 | [1] | WASHER-HARD (22X35X3.5-MM THK) | |
| 14. | 8T-4121 | [5] | WASHER-HARD (11X21X2.5-MM THK) | |
| 15. | 8T-4136 M | [3] | BOLT (M10X1.5X25-MM) | |
| 16. | 8T-4195 M | [2] | BOLT (M10X1.5X30-MM) | |
| 17. | 8T-6764 | [1] | PLUG-PIPE (1/8-27-THD) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP34140046
175-2389: AIR COMPRESSOR GP
175-2389 AIR COMPRESSOR GP
FOR USE WITH @@@@@142-8332@@@@@, TU-FLO 550 COMPRESSOR, WITHOUT GOVERNOR, TOP AIR INLET
AN ATTACHMENT
FOR USE WITH @@@@@142-8332@@@@@, TU-FLO 550 COMPRESSOR, WITHOUT GOVERNOR, TOP AIR INLET
AN ATTACHMENT
Parts for your 3126E TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4P-5106 | [1] | BRACKET | |
| 2. | 6B-6682 | [1] | NUT-FULL (3/4-16-THD) | |
| 3. | 7C-3179 | [1] | GEAR (50-TEETH) | |
| 4. | 135-9819 | [1] | SEAL-INTEGRAL | |
| 5. | 149-4915 Y | [1] | AIR COMPRESSOR GP | |
| 6. | 189-9165 I | [1] | HOSE AS | |
| 8. | 5P-8245 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 9. | 6D-3479 | [1] | CLIP (LOOP) | |
| 10. | 6V-5696 M | [2] | BOLT (M12X1.75X80-MM) | |
| 11. | 7X-0521 | [1] | WASHER-HARD (20X36.5X5-MM THK) | |
| 12. | 8T-4121 | [5] | WASHER-HARD (11X21X2.5-MM THK) | |
| 13. | 8T-4136 M | [3] | BOLT (M10X1.5X25-MM) | |
| 14. | 8T-4195 M | [2] | BOLT (M10X1.5X30-MM) | |
| 15. | 8T-6764 | [1] | PLUG-PIPE (1/8-27-THD) | |
| 16. | 9L-8493 | [1] | CAP-FLARED | |
| 17. | 8D-0071 | [1] | TEE-FLARED | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP34140047
175-2390: AIR COMPRESSOR GP
175-2390 AIR COMPRESSOR GP
TOP AIR INLET 1/2-14 NPT OPENING
FOR USE WITH @@@@@143-4926@@@@@, TU-FLO 750 COMPRESSOR, WITHOUT GOVERNOR
AN ATTACHMENT
TOP AIR INLET 1/2-14 NPT OPENING
FOR USE WITH @@@@@143-4926@@@@@, TU-FLO 750 COMPRESSOR, WITHOUT GOVERNOR
AN ATTACHMENT
Parts for your 3126E TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4P-5106 | [1] | BRACKET | |
| 2. | 6B-6682 | [1] | NUT-FULL (3/4-16-THD) | |
| 3. | 7C-3179 | [1] | GEAR (50-TEETH) | |
| 4. | 135-9819 | [1] | SEAL-INTEGRAL | |
| 5. | 164-7559 Y | [1] | AIR COMPRESSOR GP | |
| 6. | 189-9165 I | [1] | HOSE AS | |
| 8. | 5P-8245 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 9. | 6D-3479 | [1] | CLIP (LOOP) | |
| 10. | 6V-5696 M | [2] | BOLT (M12X1.75X80-MM) | |
| 11. | 7X-0521 | [1] | WASHER-HARD (20X36.5X5-MM THK) | |
| 12. | 8T-4121 | [5] | WASHER-HARD (11X21X2.5-MM THK) | |
| 13. | 8T-4136 M | [3] | BOLT (M10X1.5X25-MM) | |
| 14. | 8T-4195 M | [2] | BOLT (M10X1.5X30-MM) | |
| 15. | 8T-6764 | [1] | PLUG-PIPE (1/8-27-THD) | |
| 16. | 9L-8493 | [1] | CAP-FLARED | |
| 17. | 8D-0071 | [1] | TEE-FLARED | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP34140048
178-9497: AIR COMPRESSOR GP
178-9497 AIR COMPRESSOR GP
13.2 CFM AT 1250 RPM
PART OF 156-9646, 164-9605 AIR COMPRESSOR GP
FOR USE WITH TU-FLO 550 COMPRESSOR WITH DRIVE GEAR, 31MM DIAMETER SHAFT GAUGE
AN ATTACHMENT
13.2 CFM AT 1250 RPM
PART OF 156-9646, 164-9605 AIR COMPRESSOR GP
FOR USE WITH TU-FLO 550 COMPRESSOR WITH DRIVE GEAR, 31MM DIAMETER SHAFT GAUGE
AN ATTACHMENT
Parts for your 3126E TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2P-4358 | [1] | FLANGE | |
| 2. | 6D-1004 | [1] | GASKET | |
| 3. | 8T-6764 | [1] | PLUG-PIPE (1/8-27-THD) | |
| 4. | 4P-3977 | [1] | GASKET-CYLINDER HEAD | |
| 5. | 7E-8928 | [1] | GASKET | |
| 6. | 6V-1820 M | [2] | BOLT (M10X1.5X30-MM) | |
| 7. | 6V-5839 | [2] | WASHER (11X21X2.5-MM THK) | |
| 8. | 4P-3966 | [1] | PISTON & ROD AS | |
| 9. | 128-7759 | [1] | ADAPTER AS | |
| 128-7760 | [1] | ADAPTER | ||
| 128-7761 | [1] | BOLT | ||
| AVAILABLE REPAIR KIT(S): | ||||
| 164-7572 | [1] | KIT-RING (AIR COMPRESSOR) | ||
| (INCLUDES RINGS) | ||||
| 7E-8926 | [1] | KIT-CYLINDER HEAD (AIR COMPRESSOR) | ||
| (INCLUDES GASKETS, SPRINGS, SEATS, VALVES, PISTON, O-RING & STOP) | ||||
| 180-5707 | [1] | KIT-BEARING | ||
| (INCLUDES GASKETS, WASHER, O-RING, BEARING & INSERT) | ||||
| M | METRIC PART | |||
#SEBP34140049
190-4111: AIR COMPRESSOR GP
190-4111 AIR COMPRESSOR GP
S/N CRP257-UP
FOR USE WITH TU-FLO 550 COMPRESSOR, WITHOUT GOVERNOR, SIDE AIR INLET
ALSO AN ATTACHMENT
S/N CRP257-UP
FOR USE WITH TU-FLO 550 COMPRESSOR, WITHOUT GOVERNOR, SIDE AIR INLET
ALSO AN ATTACHMENT
Parts for your 3126E TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 135-9819 | [1] | SEAL-INTEGRAL | |
| 2. | 4P-5106 | [1] | BRACKET | |
| 3. | 8T-4195 M | [2] | BOLT (M10X1.5X30-MM) | |
| 4. | 8T-4121 | [5] | WASHER-HARD (11X21X2.5-MM THK) | |
| 5. | 6V-5696 M | [2] | BOLT (M12X1.75X80-MM) | |
| 6. | 5P-8245 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 7. | 7C-3179 | [1] | GEAR (50-TEETH) | |
| 8. | 125-9562 Y | [1] | AIR COMPRESSOR GP | |
| 9. | 6D-3479 | [1] | CLIP (LOOP) | |
| 10. | 2N-1287 | [1] | ELBOW-FLARED | |
| 11. | 6B-6682 | [1] | NUT-FULL (3/4-16-THD) | |
| 12. | 7X-0521 | [1] | WASHER-HARD (20X36.5X5-MM THK) | |
| 13. | 8C-6866 | [1] | CONNECTOR | |
| 14. | 061-7538 | [1] | SEAL-O-RING | |
| 15. | 200-1196 I | [1] | HOSE AS | |
| 16. | 8T-4136 M | [3] | BOLT (M10X1.5X25-MM) | |
| 17. | 8T-6764 | [2] | PLUG-PIPE (1/8-27-THD) | |
| 18. | 5L-5502 | [1] | FITTING | |
| 19. | 124-5572 | [1] | VALVE AS-RELIEF (AIR COMPRESSOR) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
BASIC ENGINE
AIR COMPRESSOR GP
General Service Information
Truck Engine News
Operation and Maintenance Manual
Specifications
Systems Operation
Information Release Memo
REMANUFACTURED AIR-COMPRESSOR FOR 3126 ON-HIGHWAY TRUCK ENGINE
REMANUFACTURED AIR-COMPRESSOR FOR 3126 ON-HIGHWAY TRUCK ENGINE
REMANUFACTURED AIR-COMPRESSOR FOR 3126 ON-HIGHWAY TRUCK ENGINE
Testing and Adjusting
Disassembly and Assembly