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305-6741 THUMB AR PART OF 428-2140, 428-2145 THUMB AR AN ATTACHMENT 308 MINI HYD EXCAVATOR


WORK TOOLS
THUMB GP
OPERATOR STATION
AIR CONDITIONER GP
CAB GP

MINI HYD EXCAVATOR 308 MINI HYD EXCAVATOR GW8
 308 CR Mini Hydraulic Excavator GW800001-UP (MACHINE) POWERED BY C3.3B Engine M0096125 308 GW8   (2018)

WORK TOOLS

THUMB GP
THUMB AR
305-6741 THUMB AR
428-2140 THUMB AR
428-2145 THUMB AR
 

#M00961250350
 

305-6741: THUMB AR

305-6741 THUMB AR
PART OF 428-2140, 428-2145 THUMB AR
AN ATTACHMENT
i06231612 M0096125
3056741 THUMB AR Parts scheme
  For full view, you need register

Parts for your 308 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 440-0645 [1] THUMB AS  
  154-2704 [1] PLATE-INSTRUCTION (BUCKET SPECIFICATIONS)  
  168-8389 [4] TACK (METAL)  
1A. 9R-3700 [2] BUSHING  
1B. 161-4130 [2] PLATE-IDENTIFICATION (CAT)  
2. 305-6778 Y [1] MOUNTING GP-CYLINDER (THUMB)  
3. 305-6780 Y [1] CYLINDER & LINES GP-THUMB  
  Y   SEPARATE ILLUSTRATION
 

#M00961250351
 

428-2140: THUMB AR

428-2140 THUMB AR
AN ATTACHMENT
i07454559 M0096125
  For full view, you need register

Parts for your 308 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  444-7499 Y [1] COUPLER GP-QUICK  
  305-6741 Y [1] THUMB AR  
  296-9481 [1] PIN  
  4J-1888 [1] PIN-COTTER  
  363-7466 [1] WRENCH (22-MM)  
  Y   SEPARATE ILLUSTRATION
 

#M00961250352
 

428-2145: THUMB AR

428-2145 THUMB AR
AN ATTACHMENT
i07454593 M0096125
  For full view, you need register

Parts for your 308 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  446-9435 Y [1] COUPLER GP-QUICK  
  361-1150 Y [1] LINES GP-QUICK COUPLER  
  305-6741 Y [1] THUMB AR  
  296-9481 [1] PIN  
  4J-1888 [1] PIN-COTTER  
  176-8467 B [1] SHIM (1-MM THK)  
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#M00961250353
 

513-0499: AIR CONDITIONER & MOUNTING GP

513-0499 AIR CONDITIONER & MOUNTING GP
PART OF 496-0802 CAB GP
AN ATTACHMENT
i07462360 M0096125
5130499 AIR CONDITIONER & MOUNTING GP Parts scheme
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Parts for your 308 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4908 M [12] BOLT (M8X1.25X25-MM)  
2. 8T-4224 [12] WASHER-HARD (8.8X16X2-MM THK)  
3. 275-6710 [1] RETAINER (PUSH ON)  
4. 288-3657 M [1] SCREW-THUMB (M6X1X10-MM)  
5. 513-2525 Y [1] AIR CONDITIONER GP  
6. 518-9395 [1] FILTER-CAB AIR  
7. 544-1149 [1] PLATE-RETAINER  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00961250354
 

513-2525: AIR CONDITIONER GP

513-2525 AIR CONDITIONER GP
PART OF 513-0499 AIR CONDITIONER & MOUNTING GP
AN ATTACHMENT
i07501133 M0096125
5132525 AIR CONDITIONER GP Parts scheme 5132525 AIR CONDITIONER GP Parts scheme
  For full view, you need register

Parts for your 308 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 538-6393 [1] GASKET  
2. 7F-2050 [1] LOCKNUT (3/4-16-THD)  
3. 7F-2060 [1] LOCKNUT (7/8-14-THD)  
4. 7T-9793 [4] VALVE-CHECK  
5. 209-8296 M [1] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
6. 327-0282 [2] SEAL-INTEGRAL (1/2-IN)  
7. 327-0283 [2] SEAL-INTEGRAL (3/4-IN)  
8. 355-1790 [1] CLAMP  
9. 435-2988 [2] CLIP AS  
10. 449-1706 [49] SCREW-PAN HEAD  
11. 476-9504 [1] SENSOR (TEMPERATURE)  
12. 525-4852 [2] CLIP  
13. 550-2025 [1] GROMMET  
14. 2H-3922 [1] LOCKWASHER  
15. 2H-3923 [1] LOCKWASHER  
16. 538-6378 [1] CASE (LOWER)  
17. 538-6379 [1] CASE (UPPER)  
18. 538-6380 [1] PLATE-SUPPORT  
19. 538-6381 [1] CASE (AIR INLET)  
20. 538-6382 [1] COVER-AIR INLET  
21. 538-6383 [1] BAFFLE (AIR)  
22. 538-6384 [1] BLOWER AS  
23. 538-6385 [1] EVAPORATOR AS  
24. 538-6387 [1] GROMMET  
25. 538-6388 [1] GROMMET  
26. 538-6392 [1] CORE AS-HEATER  
27. 538-6394 [1] GASKET  
28. [1] FILTER  
29. 538-6397 [1] GASKET  
30. 538-6398 [2] GASKET  
31. 538-6400 [1] GROMMET (HEATER)  
32. 538-6401 [1] GASKET (FLOOR)  
33. 538-6402 [1] GASKET (AIR INLET)  
34. 538-6403 [1] GASKET-DUCT  
35. 538-6404 [1] GASKET-DUCT  
36. 538-6406 [1] BRACKET-SUPPORT  
37. 538-6411 [1] HOSE AS  
38. 538-6412 [1] HOSE AS  
39. 538-6414 [1] GASKET (BULKHEAD)  
40. 538-6415 [1] BULKHEAD AS  
41. [1] VALVE AS-EXPANSION  
42. [1] THERMOSTAT  
43. 5C-9553 M [1] BOLT (M6X1X16-MM)  
44. 6V-8653 M [2] BOLT-SOCKET HEAD (M6X1X40-MM)  
45. 8T-0154 [4] CLAMP-HOSE  
46. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
47. 136-1953 E HOSE (51.1-CM)  
47A. 136-1953 E HOSE (43.4-CM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
 

#M00961250355
 

496-0802: CAB GP

496-0802 CAB GP
PART OF 541-4591 CAB GP
AN ATTACHMENT
i07458890 M0096125
4960802 CAB GP Parts scheme
  For full view, you need register

Parts for your 308 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 496-0804 Y [1] WINDOW GP-CAB (FRONT)  
2. 510-6075 Y [1] CONSOLE GP-OPERATOR  
3. 510-6082 Y [1] SUPPORT GP-SEAT  
4. 541-4586 Y [1] DUCT GP-CAB AIR (FRONT)  
5. 496-0803 [1] CAB AS  
6. 496-0805 Y [1] DOOR GP-CAB  
7. 496-0806 [1] WINDOW GP-CAB (REAR)  
  178-5572 [2] SPACER-SPECIAL (WINDOW)  
  178-5574 [4] SPACER  
  496-1135 [1] GLASS-REAR  
8. 496-0807 Y [1] CAB GP (BASIC)  
9. 511-6221 Y [1] MOUNTING GP-RADIO  
10. 513-0499 Y [1] AIR CONDITIONER & MOUNTING GP  
11. 544-0982 [1] MIRROR & MTG GP-REAR VIEW  
  6V-7357 M [2] BOLT (M6X1X25-MM)  
  9X-8256 [2] WASHER (6.6X12X2-MM THK)  
  438-9121 [1] MIRROR AS (LH)  
  454-3607 [1] MIRROR  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00961250356
 

496-0807: CAB GP

496-0807 CAB GP
PART OF 496-0802 CAB GP
AN ATTACHMENT
i07459979 M0096125
4960807 CAB GP Parts scheme
  For full view, you need register

Parts for your 308 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 332-1809 [11] PLUG  
2. 496-0826 [1] HANDLE AS (FRONT)  
3. 496-1147 [1] COVER-REAR  
4. 519-2438 [1] HANDLE  
5. 519-2442 [1] HANDLE  
6. 172-8591 M [16] NUT-CLIP (M6X1-THD)  
7. 389-8729 [10] SEAL  
8. 354-0132 M [4] INSERT-HEX (M4X0.7-THD)  
9. 9X-2041 M [6] SCREW-TRUSS HEAD (M10X1.5X20-MM)  
10. 225-3322 M [2] SCREW-TRUSS HEAD (M6X1X10-MM)  
11. 511-0962 [1] SHIM (1-MM THK)  
12. 524-1936 [1] STRIKER  
13. 542-1142 [1] COVER AS-REAR  
  6V-9632 M [1] NUT-WELD (M6X1-THD)  
14. 6V-8928 [1] HOOK-COAT  
15. 8T-4121 [6] WASHER-HARD (11X21X2.5-MM THK)  
16. 9X-2042 M [8] SCREW-TRUSS HEAD (M6X1X12-MM)  
17. 9X-2045 M [1] SCREW-TRUSS HEAD (M6X1X20-MM)  
  M   METRIC PART
 

#M00961250357
 

510-6071: CAB GP

510-6071 CAB GP
PART OF 510-6070 OPERATOR AR
AN ATTACHMENT
i07454928 M0096125
  For full view, you need register

Parts for your 308 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  541-4591 Y [1] CAB GP (SWING BOOM)  
  513-3440 Y [1] SEAT & MOUNTING GP (AIR SUSPENSION)  
  Y   SEPARATE ILLUSTRATION
 

#M00961250358
 

541-4581: CAB GP

541-4581 CAB GP
PART OF 541-4580 OPERATOR AR
AN ATTACHMENT
i07495953 M0096125
  For full view, you need register

Parts for your 308 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  541-4591 Y [1] CAB GP (SWING BOOM)  
  521-2495 Y [1] SEAT & MOUNTING GP (FABRIC)  
  Y   SEPARATE ILLUSTRATION
 

#M00961250359
 

541-4591: CAB GP

541-4591 CAB GP -SWING BOOM
PART OF 510-6071, 541-4581 CAB GP
AN ATTACHMENT
i07458222 M0096125
  For full view, you need register

Parts for your 308 MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  496-0802 Y [1] CAB GP  
  511-6168 Y [1] CONTROL & MTG GP-JOYSTICK  
  521-6012 Y [1] LINER GP-CAB  
  544-0589 Y [1] WINDOW GP-CAB (RH)  
  544-0591 Y [1] WINDOW GP-CAB (TOP)  
  549-9080 Y [1] WINDOW GP-CAB (LH)  
  549-9082 Y [1] WINDOW GP-DOOR  
  510-6083 Y [1] WIPER GP-WINDOW  
  511-6234 Y [1] WIRING GP-CAB (ETHERNET)  
  522-6539 Y [1] WIRING GP-CAB (CAMERA)  
  Y   SEPARATE ILLUSTRATION
 

Information:

Operation and Maintenance Manual
Thumb - Lubricate - If Equipped
307.5, 308, 308.5, 309, and 310 Mini Hydraulic Excavators
Specifications
Cylinder (Thumb)
307, 308, 309 and 310 EXCAVATOR
Cylinder Mounting - Thumb
307, 308, 309 and 310 EXCAVATOR

Caterpillar Parts SIS Catalog 308 :

PIN GP-COUPLER
308-0324 PIN GP-COUPLER
LOCK GP-QUICK COUPLER
485-5245 LOCK GP-QUICK COUPLER
LOCK GP-QUICK COUPLER
444-7491 LOCK GP-QUICK COUPLER
LOCK GP-QUICK COUPLER
361-1153 LOCK GP-QUICK COUPLER
INDICATOR GP-POSITION
485-5226 INDICATOR GP-POSITION
EDGE GP-CUTTING
520-7438 EDGE GP-CUTTING
EDGE GP-BIT & CUTTING
516-2428 EDGE GP-BIT & CUTTING
COUPLER GP-QUICK
485-5224 COUPLER GP-QUICK
428-2140 THUMB AR
428-2145 THUMB AR
AIR CONDITIONER & MOUNTING GP
513-0499 AIR CONDITIONER & MOUNTING GP
AIR CONDITIONER GP
513-2525 AIR CONDITIONER GP
CAB GP
496-0802 CAB GP
CAB GP
496-0807 CAB GP
510-6071 CAB GP
541-4581 CAB GP
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