BASIC ENGINE
AIR COMPRESSOR GPBASIC ENGINE
AIR COMPRESSOR GP#SEBP26890640
144-0746: AIR COMPRESSOR GP
144-0746 AIR COMPRESSOR GP
S/N 1WM25808-26507
PART OF 123-6357 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
S/N 1WM25808-26507
PART OF 123-6357 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2P-4358 | [1] | FLANGE | |
| 2. | 6D-1004 | [1] | GASKET | |
| 3. | 0S-1594 | [2] | BOLT (3/8-16X1-IN) | |
| 4. | 5M-2894 | [2] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 144-0503 | [1] | KIT-PISTON & RING (STANDARD) | ||
| (INCLUDES: PISTON PIN, RING KIT, PIN BUTTONS, PISTON) | ||||
| 144-0502 | [1] | KIT-PISTON RING (STANDARD) | ||
#SEBP26890641
144-4412: AIR COMPRESSOR GP
144-4412 AIR COMPRESSOR GP
S/N 1WM13132-26507
PART OF 143-7351 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
S/N 1WM13132-26507
PART OF 143-7351 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2P-4358 | [1] | FLANGE | |
| 2. | 6D-1004 | [1] | GASKET | |
| 3. | 6V-0387 | [2] | PLUG-PIPE | |
| 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. | 128-7759 | [1] | ADAPTER AS | |
| 128-7760 | [1] | ADAPTER | ||
| 128-7761 | [3] | BOLT | ||
| 9. | 4P-3966 | [1] | PISTON & ROD AS | |
| AVAILABLE REPAIR KIT(S): | ||||
| 7E-8923 | [1] | KIT-CRANKSHAFT BEARING (AIR COMPRESSOR) | ||
| (INCLUDES SEALS, BEARINGS, GASKETS, INSERTS, & WASHERS) | ||||
| 164-7572 | [1] | KIT-RING (AIR COMPRESSOR) | ||
| 7E-8926 | [1] | KIT-CYLINDER HEAD (AIR COMPRESSOR) | ||
| (INCLUDES SEALS, GASKETS, PISTON, SPRINGS, STOPS, VALVES, SEATS, & O-RING) | ||||
| 150-5146 | [1] | KIT-UNLOADER (AIR COMPRESSOR) | ||
| M | METRIC PART | |||
#SEBP26890642
148-7222: AIR COMPRESSOR GP
148-7222 AIR COMPRESSOR GP
S/N 1WM20817-25593
PROVIDES TU-FLO 750 COMPRESSOR WITHOUT GOVERNOR AIR INLET IN TOP OF HEAD
CANNOT BE USED WITH AIR LINES
ALSO AN ATTACHMENT
S/N 1WM20817-25593
PROVIDES TU-FLO 750 COMPRESSOR WITHOUT GOVERNOR AIR INLET IN TOP OF HEAD
CANNOT BE USED WITH AIR LINES
ALSO AN ATTACHMENT
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 135-9819 | [1] | SEAL-INTEGRAL | |
| 2. | 4P-5106 | [1] | BRACKET | |
| 3. | 8T-4136 M | [3] | BOLT (M10X1.5X25-MM) | |
| 4. | 8T-4195 M | [2] | BOLT (M10X1.5X30-MM) | |
| 5. | 8T-4121 | [5] | WASHER-HARD (11X21X2.5-MM THK) | |
| 6. | 6V-5696 M | [2] | BOLT (M12X1.75X80-MM) | |
| 7. | 5P-8245 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 8. | 7C-3179 | [1] | GEAR (50-TEETH) | |
| 9. | 143-4924 Y | [1] | AIR COMPRESSOR GP | |
| 10. | 090-7055 I | [1] | HOSE AS | |
| 11. | 5P-4479 | [1] | ELBOW (FLARED-LONG) | |
| 12. | 6B-6682 | [1] | NUT-FULL (3/4-16-THD) | |
| 13. | 7X-0521 | [1] | WASHER-HARD (20X36.5X5-MM THK) | |
| 14. | 030-7946 | [1] | ELBOW | |
| 15. | 3J-7354 | [1] | SEAL-O-RING | |
| 16. | 6D-3479 | [1] | CLIP | |
| 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 | |||
#SEBP26890643
148-7222: AIR COMPRESSOR GP
148-7222 AIR COMPRESSOR GP
S/N 1WM25594-UP
PROVIDES TU-FLO 750 COMPRESSOR WITHOUT GOVERNOR AIR INLET IN TOP OF HEAD
CANNOT BE USED WITH AIR LINES
AN ATTACHMENT
S/N 1WM25594-UP
PROVIDES TU-FLO 750 COMPRESSOR WITHOUT GOVERNOR AIR INLET IN TOP OF HEAD
CANNOT BE USED WITH AIR LINES
AN ATTACHMENT
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 135-9819 | [1] | SEAL-INTEGRAL | |
| 2. | 4P-5106 | [1] | BRACKET | |
| 3. | 8T-4136 M | [3] | BOLT (M10X1.5X25-MM) | |
| 4. | 8T-4195 M | [2] | BOLT (M10X1.5X30-MM) | |
| 5. | 8T-4121 | [5] | WASHER-HARD (11X21X2.5-MM THK) | |
| 6. | 6V-5696 M | [2] | BOLT (M12X1.75X80-MM) | |
| 7. | 5P-8245 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 8. | 7C-3179 | [1] | GEAR (50-TEETH) | |
| 9. | 164-7559 CY | [1] | AIR COMPRESSOR GP | |
| 10. | 200-1196 I | [1] | HOSE AS | |
| 11. | 2N-1287 | [1] | ELBOW-FLARED | |
| 12. | 6B-6682 | [1] | NUT-FULL (3/4-16-THD) | |
| 13. | 7X-0521 | [1] | WASHER-HARD (20X36.5X5-MM THK) | |
| 14. | 8C-6866 | [1] | CONNECTOR | |
| 15. | 061-7538 | [1] | SEAL-O-RING | |
| 16. | 6D-3479 | [1] | CLIP | |
| 17. | 8T-6764 | [1] | PLUG-PIPE (1/8-27-THD) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP26890644
149-4915: AIR COMPRESSOR GP
149-4915 AIR COMPRESSOR GP
S/N 1WM26491-26507
13.2 CFM AT 1250 RPM. TU-FLO 550
PART OF 114-9086, 126-8216 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
S/N 1WM26491-26507
13.2 CFM AT 1250 RPM. TU-FLO 550
PART OF 114-9086, 126-8216 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
Parts for your 3126 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 | |||
#SEBP26890645
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 3126 TRUCK ENGINE:
CATERPILLAR SIS#SEBP26890646
161-0220: AIR COMPRESSOR GP
161-0220 AIR COMPRESSOR GP
VERTICAL FLANGE. 13 TOOTH SPLINE. WITHOUT GOVERNOR
AN ATTACHMENT
VERTICAL FLANGE. 13 TOOTH SPLINE. WITHOUT GOVERNOR
AN ATTACHMENT
Parts for your 3126 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 | |
| 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 | |||
#SEBP26890647
164-7557: AIR COMPRESSOR GP
164-7557 AIR COMPRESSOR GP
S/N 1WM1-26507
PART OF 122-1713 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
S/N 1WM1-26507
PART OF 122-1713 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
Parts for your 3126 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): | ||||
| 150-5146 | [1] | KIT-UNLOADER (AIR COMPRESSOR) | ||
| 7E-8926 | [1] | KIT-CYLINDER HEAD (AIR COMPRESSOR) | ||
| (INCLUDES GASKETS, SEATS, SPRINGS, VALVE, PISTON & STOP) | ||||
| 7E-8923 | [1] | KIT-CRANKSHAFT BEARING (AIR COMPRESSOR) | ||
| (INCLUDES BEARINGS, SEALS, WASHERS, INSERTS, & GASKETS) | ||||
| 164-7572 | [1] | KIT-RING (AIR COMPRESSOR) | ||
| 213-3124 | [1] | KIT-COMPRESSOR REPAIR (AIR) | ||
| (INCLUDES HEAD AS., & GASKETS) | ||||
| M | METRIC PART | |||
#SEBP26890648
164-7559: AIR COMPRESSOR GP
164-7559 AIR COMPRESSOR GP
16.5 CFM AT 1250 RPM. TU-FLO 750
PART OF 148-7222 AIR COMPRESSOR GP
AN ATTACHMENT
16.5 CFM AT 1250 RPM. TU-FLO 750
PART OF 148-7222 AIR COMPRESSOR GP
AN ATTACHMENT
Parts for your 3126 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 | |||
#SEBP26890649
6I-1670: AIR COMPRESSOR GP
6I-1670 AIR COMPRESSOR GP
S/N 1WM1-2429
PART OF 120-7400 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
S/N 1WM1-2429
PART OF 120-7400 AIR COMPRESSOR GP
ALSO AN ATTACHMENT
Parts for your 3126 TRUCK ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4P-5435 Y | [1] | AIR COMPRESSOR AS | |
| 2. | 0S-1617 | [2] | BOLT (5/16-18X0.75-IN) | |
| 3. | 9M-1974 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| 4. | 8M-7065 | [1] | GASKET (AIR INLET) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 7E-8923 | [1] | KIT-CRANKSHAFT BEARING (AIR COMPRESSOR) | ||
| (INCLUDES FRONT COVER SEAL, BEARINGS, WASHERS, INSERTS, O-RING SEAL, & GASKETS) | ||||
| 7E-8925 | [1] | KIT-STANDARD RING (AIR COMPRESSOR) | ||
| (INCLUDES STANDARD, SEGMENTED, & SPACER RINGS) | ||||
| 7E-8926 | [1] | KIT-CYLINDER HEAD (AIR COMPRESSOR) | ||
| (INCLUDES GASKETS, PISTONS, SPRINGS, STOPS, VALVES, SEATS, & O-RING SEAL) | ||||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
BASIC ENGINE
AIR COMPRESSOR GP
General Service Information
Truck Engine News
Special Instruction
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}
Service Letter-NACD
Product Support Program For Inspection And Tightening Of The Compressor Nut On Certain 3116 And 3126 Engines
Product Support Program For Inspection And Tightening Of The Compressor Nut On Certain 3116 And 3126 Engines
Product Support Program For Inspection And Tightening Of The Compressor Nut On Certain 3116 And 3126 Engines
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Product Support Program For Inspection And Tightening Of The Compressor Nut On Certain 3116 And 3126 Engines
Product Support Program For Inspection And Tightening Of The Compressor Nut On Certain 3116 And 3126 Engines
Product Support Program For Inspection And Tightening Of The Compressor Nut On Certain 3116 And 3126 Engines
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Service Letter-Truck/Ag/Marine
Product Support Program For Inspection And Tightening Of The Compressor Nut On Certain 3116 And 3126 Engines
Product Support Program For Inspection And Tightening Of The Compressor Nut On Certain 3116 And 3126 Engines
Product Support Program For Inspection And Tightening Of The Compressor Nut On Certain 3116 And 3126 Engines
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Specifications
Service Letter-China
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Service Letter-Asia
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
Service Letter-APD
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Product Support Program For Replacing The Compressor Mounting Bracket On Certain 3126 Freightliner Truck Engines
Disassembly and Assembly
Service Magazine
Caterpillar Parts SIS Catalog 3126 :
Truck sale:
On Request




