AVSPARE.COM
parts catalog

439-7731 PUMP GP-FUEL INJECTION PART OF 392-4131, 416-6065 ENGINE AR-PRIMARY 303E CR MINI HYD EXCAVATOR


FUEL SYSTEM
PUMP GP-FUEL INJECTION
TANK GP-FUEL
ELECTRICAL AND STARTING SYSTEM
ALTERNATOR GP-CHARGING
BATTERY GP
CONTROL GP
CONTROL GP-ELECTRONIC
ELECTRONICS GP-COMMUNICATION
ELECTRONICS GP-MACHINE


FUEL SYSTEM

PUMP GP-FUEL INJECTION
 

#SEBP68760050
 

439-7731: PUMP GP-FUEL INJECTION

439-7731 PUMP GP-FUEL INJECTION
PART OF 392-4131, 416-6065 ENGINE AR-PRIMARY
i05335304 SEBP6876
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 439-6392 [1] CAMSHAFT  
2. 439-7549 [1] BEARING  
3. 439-7550 [1] BEARING  
4. 439-7659 [1] NUT  
5. 439-7610 [1] GEAR  
6. 439-6454 [1] KEY (FUEL)  
7. 439-6418 [1] STOP  
8. 397-9960 [2] BOLT  
9. 439-7565 [1] RING-SNAP  
10. 439-6437 [1] SCREW  
11. 439-7554 [1] ADJUSTER AS  
11A. 383-0308 [2] GASKET  
11B. 439-6386 [1] NUT  
11C. 439-6396 [1] CAP  
11D. 439-7555 [1] ADJUSTER AS  
11E. 439-6381 [1] NUT  
12. 439-6430 [1] BOLT-ADJUSTMENT  
13. 393-2951 [1] NUT  
14. 439-6386 [1] NUT  
15. 383-0308 [2] GASKET  
16. 439-7603 [1] GASKET  
17. 439-7591 [1] SOLENOID AS  
18. 439-6345 [2] BOLT-SOCKET HEAD  
19. 439-6455 [1] ADAPTER  
20. 439-6393 Y [1] PUMP AS-FUEL INJECTION  
21. 439-7642 B [1] SHIM (0.175-MM THK)  
22. 439-6389 B [1] SHIM (0.2-MM THK)  
23. 439-6390 B [1] SHIM (0.25-MM THK)  
24. 439-6391 B [1] SHIM (0.3-MM THK)  
25. 439-7641 B [1] SHIM (0.35-MM THK)  
26. 439-7590 [2] BOLT  
27. 439-6380 [2] STUD  
28. 439-6382 [2] NUT  
29. 383-0206 [2] LOCKWASHER  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP68760051
 

367-0929: TANK & MTG GP-FUEL

367-0929 TANK & MTG GP-FUEL
PART OF 415-5469 CHASSIS AR
i05319360 SEBP6876
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4278 [2] CLAMP-HOSE  
2. 9D-7924 [2] MOUNTING AS  
3. 095-1393 [1] CLAMP-HOSE  
4. 9M-7959 [1] CLAMP-HOSE  
5. 265-8575 [1] CAP AS-FUEL (LOCKABLE, VENTED)  
6. 265-8577 [1] SEAL  
7. 265-8578 [2] MOUNT  
8. 265-8579 [1] STRAINER (TANK)  
9. 276-9299 [1] TANK AS-FUEL  
10. 276-9302 [1] FILLER AS-FUEL  
11. 276-9309 [1] FOAM  
12. 334-7894 [1] VALVE (DRAIN, FUEL TANK)  
13. 367-1089 [1] PLATE AS  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
14. 367-1098 [1] HOSE  
15. 7X-0632 [2] WASHER-HARD (11X36X6-MM THK)  
16. 7X-7729 [7] WASHER (11X25X3-MM THK)  
17. 8T-4133 M [3] NUT (M10X1.5-THD)  
18. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
19. 8T-4226 [2] WASHER-PLATED (10.5X45X3-MM THK)  
20. 8T-6466 M [2] BOLT (M10X1.5X60-MM)  
21. 5P-1507 E HOSE (29-CM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
 

#SEBP68760052
 

439-7736: ALTERNATOR GP-CHARGING

439-7736 ALTERNATOR GP-CHARGING
PART OF 392-4131, 416-6065 ENGINE AR-PRIMARY
i05335296 SEBP6876
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 439-6444 [1] ALTERNATOR AS  
2. 565-2583 [1] V-BELT (ALTERNATOR)  
3. 439-6450 M [1] BOLT (M10X1.5X21.5-MM)  
4. 439-6344 M [1] BOLT (M10X1.25X85-MM)  
5. 439-6346 M [1] NUT (M10X1.25-THD)  
6. 439-6348 [1] WASHER (10.5X18X2-MM THK)  
7. 397-9958 [1] WASHER (10.2X18.4X2.5-MM THK)  
8. 439-7649 [1] PULLEY  
  M   METRIC PART
 

#SEBP68760053
 

422-2916: BATTERY & WIRING GP

422-2916 BATTERY & WIRING GP -CANOPY
PART OF 415-5476, 415-5477 CANOPY AR
AN ATTACHMENT
i05315034 SEBP6876
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-1150 [2] SPACER (0.391X0.5X0.19-IN THK)  
2. 3S-2093 [28] STRAP-CABLE  
3. 7K-1181 [5] STRAP-CABLE  
4. 111-4837 [2] CLIP  
5. 119-9868 M [1] BOLT (M10X1.25X20-MM)  
6. 153-5656 [1] BATTERY (12-VOLT, MAINTENANCE FREE)  
7. 163-6795 [2] STRAP-CABLE  
8. 204-1611 [8] STRAP (DUAL)  
9. 232-7405 [1] BRACKET  
10. 251-1391 M [1] BOLT (M10X1.25X16-MM)  
11. 266-6935 [1] RELAY AS (12-VOLT)  
12. 266-7379 [6] STRAP-CABLE  
13. 267-4767 [1] CLAMP  
14. 267-4768 [2] ROD  
15. 273-6301 [1] PACKING  
16. 282-2151 [1] GROMMET  
17. 289-5782 [1] SENDER AS-FUEL LEVEL  
  186-3735 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  243-4505 [1] RECEPTACLE AS-CONNECTOR (2-PIN)  
18. 298-0663 [3] CLIP (LADDER)  
19. 370-5366 [1] CABLE AS-BATTERY (NEGATIVE)  
  3S-6050 [1] TERMINAL AS-BATTERY (NEGATIVE)  
  1M-6119 [1] BOLT (5/16-18X1.375-IN)  
  1M-6120 [1] NUT (5/16-18-THD)  
  7N-5274 [1] COVER AS-TERMINAL (BLACK)  
  8L-8413 [1] STRAP-CABLE (WHITE)  
  159-8050 E CABLE (00-GA, BLACK)(33-CM)  
  311-8804 [1] TERMINAL  
20. 370-5367 [1] STRAP AS-GROUND  
21. 383-0342 [1] SENSOR (THERMOCOUPLE)  
22. 416-4229 [1] PLATE  
23. 422-2917 Y [1] HARNESS AS-CHASSIS  
24. 422-2918 [1] CABLE AS-BATTERY (POSITIVE)(POSITIVE)  
  5P-5675 D WIRE (6-GA, BLACK)(0.6-M)  
  159-8047 E CABLE-ELECTRICAL (0-GA, RED)(132-CM)  
  2L-8050 [1] TERMINAL-RING (6-GA, 1/4-IN SCREW)  
  8L-8413 [1] STRAP-CABLE (WHITE)  
  8T-9758 [1] TERMINAL AS (POSITIVE)  
  1M-6119 [1] BOLT (5/16-18X1.375-IN)  
  1M-6120 [1] NUT (5/16-18-THD)  
  383-1656 [1] BOOT  
  416-4243 [1] TERMINAL  
25. 422-2919 [1] GROMMET  
26. 422-2920 [1] PLATE AS  
  6V-9632 M [1] NUT-WELD (M6X1-THD)  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
  8T-3612 M [3] NUT-WELD (M8X1.25-THD)  
  8T-8874 M [1] NUT-WELD (M5X0.8-THD)  
  9X-2032 M [2] NUT-WELD (M4X0.7-THD)  
27. 422-2922 [1] PLATE  
28. 095-0736 M [8] SCREW-MACHINE (M5X0.8X10-MM)  
29. 127-4839 M [1] BOLT (M10X1.25X25-MM)  
30. 132-5789 [4] CLIP (LADDER)  
31. 150-4086 M [2] SCREW (M4X0.7X16-MM)  
32. 156-6175 [2] CLIP (LADDER)  
33. 4B-4863 [2] WASHER (4.7X11X1.2-MM THK)  
34. 4P-7581 [1] CLIP (LADDER)  
35. 5C-2890 M [5] NUT (M6X1-THD)  
36. 5C-7261 M [1] NUT (M8X1.25-THD)  
37. 5C-9553 M [1] BOLT (M6X1X16-MM)  
38. 5P-4115 [2] WASHER-HARD (7.2X19X2-MM THK)  
39. 6D-3479 [1] CLIP (LOOP)  
40. 6K-8178 [1] CLIP (LOOP)  
41. 7X-2534 M [1] BOLT (M6X1X50-MM)  
42. 7I-2272 M [1] BOLT (M5X0.8X12-MM)  
43. 8T-0328 [9] WASHER-HARD (5.5X10X1-MM THK)  
44. 8T-4121 [17] WASHER-HARD (11X21X2.5-MM THK)  
45. 8T-4133 M [1] NUT (M10X1.5-THD)  
46. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
47. 8T-4137 M [7] BOLT (M10X1.5X20-MM)  
48. 8T-4138 M [1] BOLT (M6X1X20-MM)  
49. 8T-4189 M [2] BOLT (M8X1.25X20-MM)  
50. 8T-4191 M [2] BOLT (M10X1.5X16-MM)  
51. 8T-4195 M [3] BOLT (M10X1.5X30-MM)  
52. 8T-4200 M [4] BOLT (M8X1.25X16-MM)  
53. 8T-4224 [7] WASHER-HARD (8.8X16X2-MM THK)  
54. 8T-8799 [2] BOOT (RED)  
55. 9M-8406 [2] CLIP (LOOP)  
56. 9X-8256 [4] WASHER (6.6X12X2-MM THK)  
  D   ORDER BY THE METER
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP68760054
 

422-2923: BATTERY & WIRING GP

422-2923 BATTERY & WIRING GP -CAB
PART OF 415-5478 CAB AR
AN ATTACHMENT
i05315037 SEBP6876
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-1150 [2] SPACER (0.391X0.5X0.19-IN THK)  
2. 3S-2093 [34] STRAP-CABLE  
3. 7K-1181 [5] STRAP-CABLE  
4. 111-4837 [2] CLIP  
5. 119-9868 M [1] BOLT (M10X1.25X20-MM)  
6. 153-5656 [1] BATTERY (12-VOLT, MAINTENANCE FREE)  
7. 163-6795 [2] STRAP-CABLE  
8. 204-1611 [10] STRAP (DUAL)  
9. 232-7405 [1] BRACKET  
10. 251-1391 M [1] BOLT (M10X1.25X16-MM)  
11. 266-6935 [1] RELAY AS (12-VOLT)(MAIN)  
12. 266-7379 [6] STRAP-CABLE  
13. 267-4767 [1] CLAMP  
14. 267-4768 [2] ROD  
15. 273-6301 [1] PACKING  
16. 282-2151 [1] GROMMET  
17. 289-5782 [1] SENDER AS-FUEL LEVEL  
  8T-8729 [2] PIN-CONNECTOR (16-GA TO 18-GA)  
  243-4505 [1] RECEPTACLE AS-CONNECTOR (2-PIN)  
18. 298-0663 [3] CLIP (LADDER)  
19. 370-5366 [1] CABLE AS-BATTERY (NEGATIVE)  
  1M-6119 [1] BOLT (5/16-18X1.375-IN)  
  159-8050 E CABLE (00-GA, BLACK)(33-CM)  
  7N-5274 [1] COVER AS-TERMINAL (BLACK)  
  8L-8413 [1] STRAP-CABLE (WHITE)  
  1M-6120 [1] NUT (5/16-18-THD)  
  311-8804 [1] TERMINAL  
  3S-6050 [1] TERMINAL AS-BATTERY (NEGATIVE)  
  1M-6119 [1] BOLT (5/16-18X1.375-IN)  
  1M-6120 [1] NUT (5/16-18-THD)  
20. 370-5367 [1] STRAP AS-GROUND  
21. 383-0342 [1] SENSOR (THERMOCOUPLE)  
22. 416-4229 [1] PLATE  
23. 422-2917 Y [1] HARNESS AS-CHASSIS  
24. 422-2918 [1] CABLE AS-BATTERY (POSITIVE)  
  383-1656 [1] BOOT  
  159-8047 E CABLE-ELECTRICAL (0-GA, RED)(132-CM)  
  416-4243 [1] TERMINAL  
  2L-8050 [1] TERMINAL-RING (6-GA, 1/4-IN SCREW)  
  8T-9758 [1] TERMINAL AS (POSITIVE)  
  1M-6119 [1] BOLT (5/16-18X1.375-IN)  
  1M-6120 [1] NUT (5/16-18-THD)  
25. 422-2919 [1] GROMMET  
26. 422-2920 [1] PLATE AS  
  6V-9632 M [1] NUT-WELD (M6X1-THD)  
  8T-3490 M [2] NUT-WELD (M10X1.5-THD)  
  8T-3612 M [3] NUT-WELD (M8X1.25-THD)  
  8T-8874 M [1] NUT-WELD (M5X0.8-THD)  
  9X-2032 M [2] NUT-WELD (M4X0.7-THD)  
27. 422-2922 [1] PLATE  
28. 422-2924 Y [1] HARNESS AS-SWITCH (WINDOW WASHER)  
29. 095-0736 M [8] SCREW-MACHINE (M5X0.8X10-MM)  
30. 127-4839 M [1] BOLT (M10X1.25X25-MM)  
31. 132-5789 [5] CLIP (LADDER)  
32. 150-4086 M [2] SCREW (M4X0.7X16-MM)  
33. 156-6175 [2] CLIP (LADDER)  
34. 4B-4863 [2] WASHER (4.7X11X1.2-MM THK)  
35. 4P-7581 [1] CLIP (LADDER)  
36. 4P-8134 [1] CLIP (LADDER)  
37. 5C-2890 M [4] NUT (M6X1-THD)  
39. 5C-9553 M [1] BOLT (M6X1X16-MM)  
40. 5P-4115 [2] WASHER-HARD (7.2X19X2-MM THK)  
41. 5P-9297 [2] CLIP (LOOP)  
42. 6D-3479 [1] CLIP (LOOP)  
43. 6K-8178 [1] CLIP (LOOP)  
44. 7X-2534 M [1] BOLT (M6X1X50-MM)  
45. 7I-2272 M [1] BOLT (M5X0.8X12-MM)  
46. 8T-0328 [9] WASHER-HARD (5.5X10X1-MM THK)  
47. 8T-4121 [18] WASHER-HARD (11X21X2.5-MM THK)  
48. 8T-4133 M [1] NUT (M10X1.5-THD)  
49. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
50. 8T-4137 M [7] BOLT (M10X1.5X20-MM)  
51. 8T-4138 M [1] BOLT (M6X1X20-MM)  
52. 8T-4189 M [2] BOLT (M8X1.25X20-MM)  
53. 8T-4191 M [3] BOLT (M10X1.5X16-MM)  
54. 8T-4195 M [3] BOLT (M10X1.5X30-MM)  
55. 8T-4200 M [5] BOLT (M8X1.25X16-MM)  
56. 8T-4224 [7] WASHER-HARD (8.8X16X2-MM THK)  
57. 8T-8799 [2] BOOT (RED)  
58. 9M-8406 [2] CLIP (LOOP)  
59. 9X-8256 [3] WASHER (6.6X12X2-MM THK)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP68760055
 

422-2909: CONTROL AR-MACHINE

422-2909 CONTROL AR-MACHINE -SECURITY SYSTEM
AN ATTACHMENT
i07163325 SEBP6876
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  310-4266 Y [1] FILM GP (SECURITY)  
  422-2910 Y [1] INSTALLATION GP-COMMUNICATION  
  422-2928 Y [1] INSTALLATION GP-SECURITY  
  Y   SEPARATE ILLUSTRATION
 

#SEBP68760056
 

156-6155: CONTROL GP-UNPROGRAMMED

156-6155 CONTROL GP-UNPROGRAMMED
PART OF 207-5262 ELECTRONICS GP-MACHINE
FIELD REPLACEMENT ORDER @@@@@207-5262@@@@@
AN ATTACHMENT
i03997393 SEBP6876
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-6315 [1] STRAP AS-GROUND  
  2L-8078 [1] TERMINAL-RING (14-GA TO 16-GA, 5/16-IN SCREW)  
2. 184-2472 [1] SCREW-PAN HEAD (8-32X0.375-IN)  
3. 134-4126 [1] WASHER (4.52X8.28X0.76-MM THK)  
 

#SEBP68760057
 

308-6182: ELECTRONICS GP-COMMUNICATION

308-6182 ELECTRONICS GP-COMMUNICATION -PRODUCT LINK
PART OF 422-2907, 422-2908 WIRING GP-COMMUNICATION
AN ATTACHMENT
i04580510 SEBP6876
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  454-0437 [1] CONTROL GP-COMMUNICATION (PRODUCT LINK, JAPAN)  
 

#SEBP68760058
 

207-5262: ELECTRONICS GP-MACHINE

207-5262 ELECTRONICS GP-MACHINE -SECURITY
PART OF 415-5467, 422-2928 INSTALLATION GP-SECURITY
FIELD REPLACEMENT FOR @@@@@156-6155@@@@@
AN ATTACHMENT
i04026251 SEBP6876
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 156-6155 Y [1] CONTROL GP-UNPROGRAMMED (SECURITY)  
2. 243-6464 [1] SOFTWARE GP-MACHINE (SECURITY)  
3. 206-5162 [2] KEY AS-ELECTRONIC (SECURITY)(YELLOW)  
    -OR-
  206-5165 [2] KEY AS-ELECTRONIC (SECURITY)(GRAY)  
4. 219-6314 [2] KEY RING (IDENTIFICATION)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP68760059
 

467-9245: ELECTRONICS GP-MACHINE

467-9245 ELECTRONICS GP-MACHINE
PART OF 415-5467 INSTALLATION GP-SECURITY
AN ATTACHMENT
i07286736 SEBP6876
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 459-8447 [1] SOFTWARE GP-MACHINE  
2. 285-3231 [2] KEY AS-ELECTRONIC (SECURITY)  
 

Information:

Operation and Maintenance Manual
Engine Valve Lash - Check
303E CR Mini Hydraulic Excavators
Special Instruction
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}
Specifications
Fuel Injection Nozzles
C1.3 Engines for Mini Hydraulic Excavators
Tool Operating Manual
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
9U-5132 Timing and Fuel System Setting Tool Group{1105, 1162, 1290, 1905}
Reuse And Salvage Guidelines
Testing and Adjusting
Fuel Injection Timing - Check
C1.3 Engines for Caterpillar Built Machines
Fuel Injection Pump - Test
C1.3 Engines for Caterpillar Built Machines
Fuel Injection Nozzle - Test
C1.3 Engines for Caterpillar Built Machines
Disassembly and Assembly
Fuel Injection Pump - Remove and Install
C1.3 Engine for Caterpillar Built Machines
Fuel Injector - Remove and Install
C1.3 Engine for Caterpillar Built Machines
Service Magazine

Caterpillar Parts SIS Catalog 303E CR :

Back to top
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.