AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

138-6256 KIT-SEAL -UNIT INJECTOR HYDRAULIC PUMP S/N 5XD1-UP PART OF 144-0835, 201-4202, 225-0567, 235-2026 PUMP GP-UNIT INJECTOR HYD 637G


FUEL SYSTEM
PUMP GP-UNIT INJECTOR HYD
LINES GP-FUEL
CONTROL GP-GOVERNOR
PUMP GP-UNIT INJECTOR HYD
PUMP GP-FUEL INJECTION

WHEEL TRACTOR 637G WHEEL TRACTOR AXT
 637G WHEEL TRACTOR AXT00001-UP (MACHINE) POWERED BY 3408E Engine SEBP3176 637G AXT   (2000)

FUEL SYSTEM

PUMP GP-UNIT INJECTOR HYD
DRIVE GP-UNIT INJ HYD PUMP
125-3428 DRIVE GP-UNIT INJ HYD PUMP
DRIVE GP-UNIT INJ HYD PUMP
180-6649 DRIVE GP-UNIT INJ HYD PUMP
KIT-SEAL
138-6256 KIT-SEAL
LINES GP-INJECTOR HYD PUMP
121-4034 LINES GP-INJECTOR HYD PUMP
PUMP & MTG GP-UNIT INJ HYD
126-7292 PUMP & MTG GP-UNIT INJ HYD
PUMP & MTG GP-UNIT INJ HYD
126-7292 PUMP & MTG GP-UNIT INJ HYD
 

#SEBP31760100
 

138-6256: KIT-SEAL

138-6256 KIT-SEAL -UNIT INJECTOR HYDRAULIC PUMP
S/N 5XD1-UP
PART OF 144-0835, 201-4202, 225-0567, 235-2026 PUMP GP-UNIT INJECTOR HYD
i01166964 SEBP3176
1386256 KIT-SEAL Parts scheme
  For full view, you need register

Parts for your 637G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 109-9685 [4] SEAL-O-RING  
2. 033-5853 [3] SEAL-O-RING  
3. 109-3206 [1] SEAL-O-RING  
4. 033-6042 [4] SEAL-O-RING  
5. 108-5803 [1] SEAL-O-RING  
6. 6V-5142 [2] SEAL-O-RING  
7. 9X-7680 [6] SEAL-O-RING  
8. 033-6027 [2] SEAL-O-RING  
9. 033-6039 [1] SEAL-O-RING  
10. 133-1705 [1] GASKET-HOUSING  
11. 6V-8676 [1] SEAL-O-RING  
12. 135-2655 [2] SEAL-O-RING  
13. 135-2652 [1] SEAL-O-RING  
 

#SEBP31760101
 

186-3572: LINES GP-FUEL

186-3572 LINES GP-FUEL
S/N AXT1-UP
PART OF 156-8300 CHASSIS AR
i01348491 SEBP3176
1863572 LINES GP-FUEL Parts scheme
  For full view, you need register

Parts for your 637G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 132-8565 I [1] HOSE AS  
2. 1F-7854 [2] SPACER (11.01X19.05X49.21-MM THK)  
3. 4N-7935 Y [1] COVER GP-FUEL FILTER BASE  
4. 7N-4416 Y [1] PUMP GP-FUEL PRIMING  
5. 8T-4896 [11] WASHER-HARD (10.2X18.5X2.5-MM THK)  
6. 126-0193 [1] TUBE AS  
7. 126-0194 [1] TUBE AS  
8. 126-0196 I [1] HOSE AS  
9. 126-0197 I [1] HOSE AS  
10. 126-0198 I [1] HOSE AS  
11. 126-0199 I [1] HOSE AS  
12. 126-0200 I [1] HOSE-ORFS  
13. 126-0581 [1] TUBE AS  
14. 126-0582 [1] TUBE AS  
15. 126-0583 [1] TUBE AS  
16. 126-0584 I [1] HOSE AS  
17. 130-2960 Y [1] FILTER GP-FUEL  
18. 150-3032 [1] ELBOW AS  
  6V-9746 [1] SEAL-O-RING  
  8C-8762 [1] ELBOW  
19. 171-6729 [1] VALVE GP-SHUTOFF (MANUAL)  
  3K-0360 [1] SEAL-O-RING  
  8T-0081 [1] VALVE-BALL  
20. 173-6577 [1] TUBE AS  
21. 173-6578 [1] TUBE AS  
22. 173-9749 Y [1] FILTER GP-SECONDARY FUEL  
23. 183-5996 [1] PLATE AS  
  1F-0750 [2] NUT-WELD (3/8-16-THD)  
24. 183-6335 [1] PLATE  
25. 183-6338 [2] CLAMP  
26. 186-0362 I [1] HOSE AS  
27. 148-8359 [1] ELBOW AS  
  3K-0360 [1] SEAL-O-RING  
  6V-9746 [1] SEAL-O-RING  
  6V-9877 [1] ELBOW  
28. 148-8365 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  8T-6876 [1] ELBOW  
29. 148-8370 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8398 [1] SEAL-O-RING  
  6V-9851 [1] ELBOW  
30. 148-8375 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8398 [2] SEAL-O-RING  
  6V-8981 [1] ELBOW  
31. 148-8376 [1] ELBOW AS  
  6V-8983 [1] ELBOW  
  6V-9746 [2] SEAL-O-RING  
32. 148-8380 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8398 [2] SEAL-O-RING  
  6V-8988 [1] ELBOW  
33. 148-8388 [3] ELBOW AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-8629 [1] ELBOW  
  6V-9746 [1] SEAL-O-RING  
34. 148-8455 [2] UNION AS  
    (EACH INCLUDES)
  6V-8997 [1] UNION  
  6V-9746 [2] SEAL-O-RING  
35. 148-8457 [1] UNION AS (STRAIGHT)  
  6V-8398 [2] SEAL-O-RING  
  6V-8995 [1] UNION (STRAIGHT)  
36. 150-4043 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-9873 [1] CONNECTOR  
37. 155-3624 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  9S-4182 [1] PLUG (7/16-20-THD)  
38. 165-4933 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-8990 [1] ELBOW  
  6V-9746 [2] SEAL-O-RING  
39. 1S-0994 [1] CLIP (LOOP)  
40. 2H-3926 [5] LOCKWASHER  
41. 2P-1293 [5] LOCKNUT (1-3/16-12-THD)  
42. 4D-9517 [1] CLIP  
43. 5K-1094 [5] LOCKWASHER (21X33.4X1.3-MM THK)  
44. 5K-3294 [1] CLIP  
45. 5M-3062 [3] BOLT (3/8-16X0.75-IN)  
46. 5P-1075 [4] WASHER-HARD (10.2X22.5X3-MM THK)  
47. 5S-7379 [2] BOLT (3/8-16X0.875-IN)  
48. 6D-1641 [1] CLIP (LOOP)  
49. 6D-4246 [1] CLIP (LOOP)  
50. 6V-8398 [1] SEAL-O-RING  
51. 6V-8801 [1] NUT (3/8-16-THD)  
52. 6V-9169 [5] NUT (13/16-16-THD)  
53. 7D-1553 [1] CLIP  
54. 8T-2502 [6] BOLT (3/8-16X1.125-IN)  
55. 8T-7008 [1] BOLT (3/8-16X3-IN)  
56. 8T-8915 [1] BOLT (3/8-16X3.25-IN)  
57. 8C-6959 E HOSE (29CM)  
  E   ORDER BY THE CENTIMETER
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  Y   SEPARATE ILLUSTRATION
 

#SEBP31760102
 

126-4037: LINES GP-FUEL FILTER

126-4037 LINES GP-FUEL FILTER
S/N 5XD1-UP
PART OF 162-0471 ENGINE AR
i00148196 SEBP3176
1264037 LINES GP-FUEL FILTER Parts scheme
  For full view, you need register

Parts for your 637G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6696 [1] TEE-O-RING  
2. 125-6796 I [1] HOSE AS  
3. 126-4035 [1] TUBE AS  
4. 125-6795 I [1] HOSE AS  
5. 126-4036 [1] TUBE AS  
6. 125-6797 I [1] HOSE AS  
7. 126-5481 [1] BRACKET AS  
8. 8P-5210 [1] BRACKET  
9. 0S-0509 [1] BOLT (3/8-16X0.75-IN)  
10. 6K-9194 [1] ELBOW  
11. 131-7875 I [1] HOSE AS  
12. 8T-1779 [1] CONNECTOR  
13. 6V-8636 [2] CONNECTOR  
14. 6V-5049 [12] SEAL-O-RING  
15. 8L-2779 [5] SEAL-O-RING  
16. 9S-8004 [4] PLUG (9/16-18-THD)  
17. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
18. 9S-4191 [1] PLUG (9/16-18-THD)  
19. 9S-8752 [2] NUT-FULL (3/8-16-THD)  
20. 102-2240 [1] SENSOR GP-TEMPERATURE (3-PIN)(FUEL)  
  102-8803 [1] KIT-RECEPTACLE (3-PIN)(FUEL TEMPERATURE SENSOR)  
  3E-3371 [1] WEDGE-RECEPTACLE LOCK (3-PIN)  
  8T-8729 [3] PIN-CONNECTOR (16-GA TO 18-GA)  
  9X-1813 E SLEEVE  
21. 8L-2786 [3] SEAL-O-RING  
22. 6V-8634 [1] CONNECTOR  
23. 8M-2773 [1] CLIP (LOOP)  
24. 5P-7854 [1] CLIP  
25. 0S-1594 [1] BOLT (3/8-16X1-IN)  
26. 9X-6458 [5] WASHER-HARD (10.2X22.5X3-MM THK)  
27. 6V-9873 [2] CONNECTOR  
28. 0L-1351 [1] BOLT (3/8-16X0.875-IN)  
29. 033-6033 [4] SEAL-O-RING  
30. 1B-9575 [2] BOLT (5/16-18X1.56-IN)  
31. 102-7535 Y [1] VALVE GP-CHECK (FUEL)  
32. 8T-6876 [2] ELBOW  
33. 4B-0418 [2] CLIP  
34. 123-0555 [1] MANIFOLD  
  E   ORDER BY THE CENTIMETER
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  Y   SEPARATE ILLUSTRATION
 

#SEBP31760103
 

157-0241: LINES GP-GOVERNOR AIR

157-0241 LINES GP-GOVERNOR AIR
S/N AXT1-UP
PART OF 156-8300 CHASSIS AR
i01348473 SEBP3176
1570241 LINES GP-GOVERNOR AIR Parts scheme
  For full view, you need register

Parts for your 637G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4D-7969 I [1] HOSE AS  
3. 5K-9246 [1] CONNECTOR  
4. 5T-4909 [1] TUBE AS  
5. 6D-4045 I [1] HOSE AS  
6. 6K-8076 [1] CONNECTOR  
7. 7K-1181 [4] STRAP-CABLE  
8. 9M-8662 [1] COUPLING  
9. 3D-7587 [1] ELBOW  
10. 4H-6147 [2] CONNECTOR  
11. 4K-8302 [1] CLIP (LOOP)  
12. 7N-3718 [1] CLIP  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP31760104
 

121-4034: LINES GP-INJECTOR HYD PUMP

121-4034 LINES GP-INJECTOR HYD PUMP
S/N 5XD1-UP
PART OF 162-0471 ENGINE AR
i00089906 SEBP3176
1214034 LINES GP-INJECTOR HYD PUMP Parts scheme
  For full view, you need register

Parts for your 637G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 107-3202 [1] TUBE AS  
2. 280-7460 [1] TUBE AS  
3. 0S-1588 [1] BOLT (3/8-16X1.25-IN)  
4. 0L-1143 [2] BOLT (3/8-16X2.5-IN)  
5. 9L-9132 [1] WASHER (10.2X25.5X2.5-MM THK)  
6. 234-8937 [1] SEAL-INTEGRAL  
7. 6V-9009 [1] ELBOW  
8. 5P-7815 [1] SEAL-O-RING  
9. 9X-7734 [1] SEAL-O-RING  
10. 6V-8626 [1] ELBOW  
11. 152-2939 [2] SEAL-O-RING  
12. 152-2938 [4] SEAL-O-RING  
13. 6V-5134 [1] SEAL-O-RING  
14. 162-2501 I [1] HOSE AS  
15. 6V-9003 [1] ELBOW  
16. 113-1921 [1] ELBOW  
17. 8S-0023 [1] CLIP (SLOT)  
18. 8S-0024 [1] CLIP (TAB)  
19. 3K-1470 B [1] SPACER (0.4X1X0.38-IN THK)  
20. 258-8917 [1] SLEEVE-PROTECTION  
  B   USE AS REQUIRED
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP31760105
 

126-7292: PUMP & MTG GP-UNIT INJ HYD

126-7292 PUMP & MTG GP-UNIT INJ HYD
S/N 5XD1-388
PART OF 162-0471 ENGINE AR
i01094111 SEBP3176
1267292 PUMP & MTG GP-UNIT INJ HYD Parts scheme
  For full view, you need register

Parts for your 637G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-5855 [3] BOLT-12 POINT HEAD (1/2-13X1.75-IN)  
2. 5P-8245 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
3. 144-0835 CY [1] PUMP GP-UNIT INJECTOR HYD  
4. 0S-1617 [4] BOLT (5/16-18X0.75-IN)  
5. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
6. 118-8157 [1] SUPPORT-PUMP  
7. 6V-1197 [1] SEAL-O-RING  
8. 161-9931 CY [1] SENSOR GP-PRESSURE (ENGINE OIL)  
9. 9X-0262 [1] ADAPTER  
10. 6V-5048 [2] SEAL-O-RING  
11. 106-0735 Y [1] SENSOR GP-TEMPERATURE (ENGINE OIL)  
12. 8L-2786 [2] SEAL-O-RING  
13. 4P-0707 [2] CLAMP AS  
    (EACH INCLUDES)
  7C-2199 [1] CLAMP  
  307-8373 [1] GROMMET  
14. 0L-2070 [1] BOLT (3/8-16X2.25-IN)  
15. 5M-2894 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
16. 8T-1686 [1] ADAPTER-ELBOW  
17. 033-6033 [1] SEAL-O-RING  
18. 127-1969 [1] TUBE AS  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP31760106
 

126-7292: PUMP & MTG GP-UNIT INJ HYD

126-7292 PUMP & MTG GP-UNIT INJ HYD
S/N 5XD389-1115
PART OF 162-0471 ENGINE AR
i01557064 SEBP3176
1267292 PUMP & MTG GP-UNIT INJ HYD Parts scheme
  For full view, you need register

Parts for your 637G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-5855 [3] BOLT-12 POINT HEAD (1/2-13X1.75-IN)  
2. 5P-8245 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
3. 201-4201 CY [1] PUMP GP-UNIT INJECTOR HYD  
4. 0S-1617 [4] BOLT (5/16-18X0.75-IN)  
5. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
6. 118-8157 [1] SUPPORT-PUMP  
7. 6V-1197 [1] SEAL-O-RING  
8. 194-6725 CY [1] SENSOR GP-PRESSURE (ENGINE OIL)  
9. 9X-0262 [1] ADAPTER  
10. 6V-5048 [2] SEAL-O-RING  
11. 106-0735 Y [1] SENSOR GP-TEMPERATURE (ENGINE OIL)  
12. 8L-2786 [2] SEAL-O-RING  
13. 4P-0707 [2] CLAMP AS  
    (EACH INCLUDES)
  7C-2199 [1] CLAMP  
  307-8373 [1] GROMMET  
14. 0L-2070 [1] BOLT (3/8-16X2.25-IN)  
15. 5M-2894 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
16. 8T-1686 [1] ADAPTER-ELBOW  
17. 033-6033 [1] SEAL-O-RING  
18. 127-1969 [1] TUBE AS  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP31760107
 

126-7292: PUMP & MTG GP-UNIT INJ HYD

126-7292 PUMP & MTG GP-UNIT INJ HYD
S/N 5XD1116-3653
PART OF 162-0471 ENGINE AR
i01831444 SEBP3176
1267292 PUMP & MTG GP-UNIT INJ HYD Parts scheme
  For full view, you need register

Parts for your 637G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-5855 [3] BOLT-12 POINT HEAD (1/2-13X1.75-IN)  
2. 5P-8245 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
3. 225-0568 CY [1] PUMP GP-UNIT INJECTOR HYD  
4. 0S-1617 [4] BOLT (5/16-18X0.75-IN)  
5. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
6. 118-8157 [1] SUPPORT-PUMP  
7. 6V-1197 [1] SEAL-O-RING  
8. 194-6725 Y [1] SENSOR GP-PRESSURE (ENGINE OIL)  
9. 9X-0262 [1] ADAPTER  
10. 6V-5048 [2] SEAL-O-RING  
11. 106-0735 Y [1] SENSOR GP-TEMPERATURE (ENGINE OIL)  
12. 8L-2786 [2] SEAL-O-RING  
13. 4P-0707 [2] CLAMP AS  
    (EACH INCLUDES)
  7C-2199 [1] CLAMP  
  307-8373 [1] GROMMET  
14. 0L-2070 [1] BOLT (3/8-16X2.25-IN)  
15. 5M-2894 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
16. 8T-1686 [1] ADAPTER-ELBOW  
17. 033-6033 [1] SEAL-O-RING  
18. 127-1969 [1] TUBE AS  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP31760108
 

126-7292: PUMP & MTG GP-UNIT INJ HYD

126-7292 PUMP & MTG GP-UNIT INJ HYD
S/N 5XD3654-UP
PART OF 162-0471 ENGINE AR
i02161933 SEBP3176
1267292 PUMP & MTG GP-UNIT INJ HYD Parts scheme
  For full view, you need register

Parts for your 637G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-0707 [2] CLAMP AS  
    (EACH INCLUDES)
  307-8373 [1] GROMMET  
2. 106-0735 Y [1] SENSOR GP-TEMPERATURE (ENGINE OIL)  
3. 118-8157 [1] SUPPORT-PUMP  
4. 494-1552 [1] TUBE AS  
5. 194-6725 Y [1] SENSOR GP-PRESSURE (ENGINE OIL)  
6. 235-2024 CY [1] PUMP GP-UNIT INJECTOR HYD  
7. 0L-2070 [1] BOLT (3/8-16X2.25-IN)  
8. 0S-1617 [4] BOLT (5/16-18X0.75-IN)  
10. 238-5080 [1] SEAL-O-RING  
11. 268-1605 [1] ELBOW AS  
  8T-1686 [1] ADAPTER-ELBOW  
  228-7090 [1] SEAL-O-RING  
  238-5080 [1] SEAL-O-RING  
12. 353-5112 [1] ADAPTER AS  
  9X-0262 [1] ADAPTER  
  214-7566 [2] SEAL-O-RING  
13. 5M-2894 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
14. 5P-5855 [3] BOLT-12 POINT HEAD (1/2-13X1.75-IN)  
15. 5P-8245 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
16. 6V-1197 [1] SEAL-O-RING  
18. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP31760109
 

163-5805: PUMP GP-FUEL INJECTION

163-5805 PUMP GP-FUEL INJECTION
S/N 5XD1-843
PART OF 162-0471 ENGINE AR
i01073399 SEBP3176
1635805 PUMP GP-FUEL INJECTION Parts scheme
  For full view, you need register

Parts for your 637G WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-3206 [4] BOLT-WASHER HEAD (3/8-16X2-IN)  
2. 1A-5964 [1] BOLT (3/8-16X4.5-IN)  
3. 119-1708 [1] ELBOW  
4. 179-6020 [1] INJECTOR GP-FUEL  
5. 107-9326 [1] CLAMP-INJECTOR  
6. 3E-6747 [1] SEAL-O-RING  
7. 9X-7681 [1] SEAL-O-RING  
8. 116-7221 [2] SEAL-RECTANGULAR  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

Information:

Specifications
Injection Actuation Pressure Control Valve
3408E and 3412E Engines for Caterpillar Built Machines
Injection Actuation Pressure Sensor
3408E and 3412E Engines for Caterpillar Built Machines
Unit Injector Hydraulic Pump
3408E and 3412E Engines for Caterpillar Built Machines
Hydraulic Pump Drive
3408E and 3412E Engines for Caterpillar Built Machines
Tool Operating Manual
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
Troubleshooting
CID 0042 FMI 05 Injector Actuation Valve open circuit
3408 Engines for Caterpillar Built Machines
CID 0042 FMI 06 Injector Actuation Valve short to ground
3408E and 3412E Engines for Caterpillar Built Machines
CID 0164 FMI 03 Injector Actuation Pressure voltage high
3408E and 3412E Engines for Caterpillar Built Machines
E164 High Injector Actuation Pressure
3408 Engines for Caterpillar Built Machines
Injection Actuation Pressure Control Valve - Test
3408E and 3412E Engines for Caterpillar Built Machines
Disassembly and Assembly
Injection Actuation Pressure Sensor - Remove and Install
3408E and 3412E Engines for Caterpillar Built Machines
Unit Injector Hydraulic Pump Drive - Disassemble
3408E and 3412E Engines for Caterpillar Built Machines
Unit Injector Hydraulic Pump Drive - Assemble
3408E and 3412E Engines for Caterpillar Built Machines
Unit Injector Hydraulic Pump - Disassemble
3408E and 3412E Engines for Caterpillar Built Machines
Unit Injector Hydraulic Pump - Assemble
3408E and 3412E Engines for Caterpillar Built Machines
Injection Actuation Pressure Control Valve - Remove
3408E and 3412E Engines for Caterpillar Built Machines
Injection Actuation Pressure Control Valve - Install
3408E and 3412E Engines for Caterpillar Built Machines
Injection Actuation Pressure Control Valve - Disassemble
3408E and 3412E Engines for Caterpillar Built Machines
Injection Actuation Pressure Control Valve - Assemble
3408E and 3412E Engines for Caterpillar Built Machines
Unit Injector Hydraulic Pump - Remove
3408E and 3412E Engines for Caterpillar Built Machines
Unit Injector Hydraulic Pump - Install
3408E and 3412E Engines for Caterpillar Built Machines
Unit Injector Hydraulic Pump Drive - Remove
3408E and 3412E Engines for Caterpillar Built Machines
Unit Injector Hydraulic Pump Drive - Install
3408E and 3412E Engines for Caterpillar Built Machines
Service Magazine
An Improved Unit Injector Hydraulic Pump is Available {1714}
2001/08/13
Troubleshooting the Injection Actuation Pressure on Unit Injector Hydraulic Pumps {1714}
2006/11/13

Caterpillar Parts SIS Catalog 637G :

INJECTOR GP-FUEL
232-1173 INJECTOR GP-FUEL
INJECTOR GP-FUEL
209-1995 INJECTOR GP-FUEL
FILTER GP-SECONDARY FUEL
173-9749 FILTER GP-SECONDARY FUEL
FILTER GP-FUEL
130-2960 FILTER GP-FUEL
DRIVE GP-UNIT INJ HYD PUMP
180-6649 DRIVE GP-UNIT INJ HYD PUMP
DRIVE GP-UNIT INJ HYD PUMP
125-3428 DRIVE GP-UNIT INJ HYD PUMP
COVER GP-FUEL FILTER BASE
4N-7935 COVER GP-FUEL FILTER BASE
CONTROL GP-GOVERNOR
154-2498 CONTROL GP-GOVERNOR
LINES GP-FUEL
186-3572 LINES GP-FUEL
LINES GP-FUEL FILTER
126-4037 LINES GP-FUEL FILTER
LINES GP-GOVERNOR AIR
157-0241 LINES GP-GOVERNOR AIR
LINES GP-INJECTOR HYD PUMP
121-4034 LINES GP-INJECTOR HYD PUMP
PUMP & MTG GP-UNIT INJ HYD
126-7292 PUMP & MTG GP-UNIT INJ HYD
PUMP & MTG GP-UNIT INJ HYD
126-7292 PUMP & MTG GP-UNIT INJ HYD
PUMP & MTG GP-UNIT INJ HYD
126-7292 PUMP & MTG GP-UNIT INJ HYD
PUMP & MTG GP-UNIT INJ HYD
126-7292 PUMP & MTG GP-UNIT INJ HYD

Truck sale:

Caterpillar 637G, Construction
On Request 
Caterpillar 637G, Construction
- Scrapers
FOLEY EQUIPMENT COMPANY
Caterpillar 637G, Construction
On Request 
Caterpillar 637G, Construction
- Scrapers
FOLEY EQUIPMENT COMPANY
Caterpillar 637G, Construction
685,000 
Caterpillar 637G, Construction
- Scrapers
ALTORFER INC.
CATERPILLAR 637G 2013
 
CATERPILLAR 637G 2013
- WHEEL TRACTOR SCRAPERS
ALTORFER INC.
2600 6th Street SW - Cedar Rapids - Io
2011 CAT 637G
USD $875,556 
2011 CAT 637G

Ezyquip Hire - Toowoomba
Toowoomba, QLD, Australia
Back to top
Contacts Request list Affiliate disclosure
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.