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137-8858 DIFFERENTIAL GP S/N L8X1-UP PART OF 137-8851 DIFFERENTIAL & BEVEL GEAR GP 988K WHEEL LOADER


POWER TRAIN
DIFFERENTIAL & BEVEL GEAR GP
AXLE GP
FILTER GP
LINES GP-POWER TRAIN OIL
GEAR GP

WHEEL LOADER 988K WHEEL LOADER L8X
 988K Wheel Loader L8X00001-UP (MACHINE) POWERED BY C18 Engine M0087645 988K L8X   (2013)

POWER TRAIN

DIFFERENTIAL & BEVEL GEAR GP
DIFFERENTIAL & BEVEL GEAR GP
137-8851 DIFFERENTIAL & BEVEL GEAR GP
DIFFERENTIAL & BEVEL GEAR GP
368-5018 DIFFERENTIAL & BEVEL GEAR GP
DIFFERENTIAL GP
137-8858 DIFFERENTIAL GP
DIFFERENTIAL GP-NOSPIN
146-4378 DIFFERENTIAL GP-NOSPIN
DIFFERENTIAL GP-NOSPIN
146-7271 DIFFERENTIAL GP-NOSPIN
 

#M00876450510
 

137-8858: DIFFERENTIAL GP

137-8858 DIFFERENTIAL GP
S/N L8X1-UP
PART OF 137-8851 DIFFERENTIAL & BEVEL GEAR GP
i00952916 M0087645
1378858 DIFFERENTIAL GP Parts scheme
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Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 137-8859 [1] CASE AS-DIFFERENTIAL  
2. 140-6554 [1] SPIDER  
3. 154-4383 [4] SPACER-THRUST  
4. 139-9391 [4] PINION-DIFFERENTIAL BEVEL (13-TEETH)  
5. 140-6555 [4] BUSHING  
6. 140-6553 [2] WASHER-THRUST  
7. 139-9392 [2] GEAR-DIFFERENTIAL BEVEL (20-TEETH)  
8. 5P-8247 [16] WASHER-HARD (17X32X3.5-MM THK)  
9. 8T-0650 M [16] BOLT (M16X2X160-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00876450511
 

146-4378: DIFFERENTIAL GP-NOSPIN

146-4378 DIFFERENTIAL GP-NOSPIN
S/N L8X1-UP
PART OF 146-7271 DIFFERENTIAL GP-NOSPIN
i00955835 M0087645
1464378 DIFFERENTIAL GP-NOSPIN Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 146-7274 [2] GEAR-SIDE  
2. 2G-3747 [2] CLUTCH AS  
3. 146-7275 [1] SPIDER AS  
4. 7D-4721 [2] RETAINER  
5. 7D-4719 [2] SPRING  
 

#M00876450512
 

146-7271: DIFFERENTIAL GP-NOSPIN

146-7271 DIFFERENTIAL GP-NOSPIN
S/N L8X1-UP
PART OF 368-5018 DIFFERENTIAL & BEVEL GEAR GP
i00955842 M0087645
1467271 DIFFERENTIAL GP-NOSPIN Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 137-8859 [1] CASE AS-DIFFERENTIAL  
2. 146-4378 Y [1] DIFFERENTIAL GP-NOSPIN  
3. 5P-8247 [16] WASHER-HARD (17X32X3.5-MM THK)  
4. 8T-0650 M [16] BOLT (M16X2X160-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00876450513
 

137-8865: FASTENER GP-AXLE MOUNTING

137-8865 FASTENER GP-AXLE MOUNTING
S/N L8X1-UP
PART OF 347-5060 POWER TRAIN AR
i00940069 M0087645
1378865 FASTENER GP-AXLE MOUNTING Parts scheme
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Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 139-5943 M [12] BOLT (M30X3.5X320-MM)(FRONT AXLE MTG)  
2. 9X-8399 [36] WASHER (33X56X6-MM THK)  
3. 8T-1583 M [12] NUT (M30X3.5-THD)(FRONT AXLE MTG)  
4. 334-6836 [8] BOLT (M30X3.5X240-MM)(REAR TRUNNION SUPPORT MTG)  
5. 178-2992 M [4] BOLT (M30X3.5X220-MM)(FRONT TRUNNION SUPPORT MTG)  
  M   METRIC PART
 

#M00876450514
 

230-3633: FILTER GP-OIL

230-3633 FILTER GP-OIL
S/N L8X1-UP
PART OF 450-9900 KIT-AXLE OIL COOLER, 347-5173, 470-5001 PUMP & MTG GP-AXLE OIL COOLER
i01972001 M0087645
2303633 FILTER GP-OIL Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 164-6709 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  5F-9144 [1] SEAL-O-RING  
2. 222-6713 [1] FILTER-OIL (FIRE RESISTANT)(AXLE OIL COOLER)  
 

#M00876450515
 

366-1878: FILTER GP-OIL

366-1878 FILTER GP-OIL -HYDRAULIC & XMSN OIL FILTER
S/N L8X1-UP
MEDIUM PRESSURE
PART OF 347-5073, 367-2743, 388-2759, 548-7104 LINES GP-POWER TRAIN OIL
i06051571 M0087645
3661878 FILTER GP-OIL Parts scheme
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Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 373-5032 [1] COVER AS  
2. 379-9692 [1] FILTER ELEMENT-OIL (TRANSMISSION)  
  161-8068 [1] SEAL-O-RING  
  447-0233 [1] GASKET-HOUSING  
3. [1] HOUSING AS-FILTER  
  6V-5050 [1] SEAL-O-RING  
  9S-4183 [1] PLUG (1-1/16-12-THD)  
4. [1] HOUSING AS (BYPASS VALVE)  
  8C-3079 [1] SEAL-O-RING  
5. 440-0257 CY [1] SWITCH GP-PRESSURE (DIFFERENTIAL)  
6. 096-4833 M [4] BOLT-SOCKET HEAD (M5X0.8X20-MM)  
7. 099-0169 M [4] BOLT (M16X2X55-MM)  
8. 127-9324 [1] DOWEL-BUSHING  
9. 367-9300 [1] SEAL-O-RING  
10. 5P-7815 [1] SEAL-O-RING  
11. 9S-6130 [1] PLUG  
12. 161-8068 C [1] SEAL-O-RING  
13. 447-0233 C [1] GASKET-HOUSING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00876450516
 

388-3429: GAUGE GP-SIGHT

388-3429 GAUGE GP-SIGHT
S/N L8X1-UP
PART OF 388-2759, 548-7104 LINES GP-POWER TRAIN OIL
i05607692 M0087645
3883429 GAUGE GP-SIGHT Parts scheme
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Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 124-0689 [2] ADAPTER  
2. 132-6277 [1] GAUGE AS-LIQUID LEVEL (POWER TRAIN OIL)  
  8F-3469 [2] SEAL-O-RING  
  121-7958 [2] BOLT-MOUNTING (1/2-20X1.75-IN)  
3. 376-8029 [1] BRACKET  
4. 388-3430 [1] GUARD  
5. 6V-9168 [2] NUT (11/16-16-THD)  
 

#M00876450517
 

357-1129: GEAR GP-OUTPUT TRANSFER

357-1129 GEAR GP-OUTPUT TRANSFER
S/N NNA1-471; JJP1-325
PART OF 357-1119, 357-1120 TRANSMISSION AR
i05302929 M0087645
3571129 GEAR GP-OUTPUT TRANSFER Parts scheme 3571129 GEAR GP-OUTPUT TRANSFER Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4078 [1] SPACER (90.47X107.95X10.08-MM THK)  
2. 1U-2827 [1] GUIDE-VALVE  
3. 3T-6175 [1] GEAR (35-TEETH)  
4. 4S-8598 [1] SCREEN-SUCTION (TRANSMISSION)  
5. 6P-4903 [1] PLATE AS  
6. 6P-4947 [1] RETAINER  
7. 6Y-6328 [1] SHIM PACK (INCLUDES 13-SHIMS)  
8. 6Y-6441 [1] SHAFT-TRANSFER  
9. 7B-3039 [1] SPRING  
10. 8J-8782 [1] BODY-DRAIN VALVE  
11. 8J-8783 [1] VALVE-DRAIN  
12. 8T-3298 [1] SEAL-RECTANGULAR  
13. 9J-7031 [1] PLUG-DRAIN (OUTPUT TRANSFER GEAR OIL)  
14. 123-2876 [1] GEAR-TRANSFER (30-TEETH)  
15. 124-0501 [2] CONE  
16. 124-0502 [2] CUP-TAPERED  
17. 133-4292 [2] SEAL-LIP TYPE  
18. 173-0714 [1] YOKE  
19. 173-0715 [1] YOKE AS  
20. 178-4640 [2] CONE-BEARING  
21. 178-4641 [2] CUP-BEARING  
22. 220-4127 [2] TEE AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  030-7955 [1] TEE-FLARED  
23. 240-8259 [1] SCREEN GP-MAGNETIC (TRANSMISSION)  
  8M-7160 [3] MAGNET  
24. 266-9266 [2] RETAINER  
25. 318-1179 Y [2] SENSOR GP-SPEED (MAGNETIC, HIGH OUTPUT)(TRANSMISSION OUTPUT)  
26. 334-3888 [1] GEAR-TRANSFER (35-TEETH)  
27. 334-6034 [2] BEARING AS-ROLLER  
28. 335-6177 [1] CAGE-BEARING  
29. 419-8148 [1] CAGE  
30. 335-6179 [1] CAGE-BEARING  
31. 346-6671 [1] TUBE AS  
32. 419-8132 Y [1] CASE AS-TRANSFER GEAR  
33. 358-1584 [1] HOUSING-SCREEN  
34. 362-0508 [1] TUBE AS  
35. 363-9960 [1] CAGE AS-BEARING  
  8T-5414 M [4] STUD (M12X1.75X50-MM)  
  339-8928 [1] PLUG-ORIFICE  
36. 374-7437 [1] BRACKET AS  
37. 0L-1328 [2] BOLT (3/4-16X4-IN)  
38. 164-6867 [1] CONNECTOR AS  
  2R-6806 [1] CONNECTOR  
  3J-1907 [1] SEAL-O-RING  
39. 1P-9269 [1] COVER  
40. 292-3198 [11] WASHER-HARD (13.5X25.5X9-MM THK)  
41. 2H-3933 [2] SEAL-O-RING  
42. 2H-6489 [1] RACE-BEARING OUTER  
43. 2H-6490 [1] BEARING-INNER  
44. 2K-4472 [1] SEAL-O-RING  
45. 3K-0360 [2] SEAL-O-RING  
46. 3P-0655 [1] SEAL-O-RING  
47. 5J-1086 [1] SEAL-O-RING  
48. 5M-2057 [1] SEAL-O-RING  
49. 5M-2894 [14] WASHER-HARD (10.2X18.5X2.5-MM THK)  
50. 5P-2587 [1] SEAL-O-RING  
51. 5P-8245 [34] WASHER-HARD (13.5X25.5X3-MM THK)  
52. 5P-8286 [1] SEAL-O-RING  
53. 6K-9194 [1] ELBOW  
54. 6V-3823 M [9] BOLT (M12X1.75X60-MM)  
55. 6V-4248 M [4] BOLT (M10X1.5X25-MM)  
56. 5P-7818 [1] SEAL-O-RING  
57. 6V-5684 M [11] BOLT (M12X1.75X45-MM)  
58. 6V-5696 M [14] BOLT (M12X1.75X80-MM)  
59. 6V-5839 [8] WASHER (11X21X2.5-MM THK)  
60. 2A-4639 [6] BOLT (3/8-16X1.625-IN)  
61. 6V-6317 M [2] BOLT (M10X1.5X20-MM)  
62. 6V-7673 M [7] BOLT (M12X1.75X50-MM)  
63. 6V-8149 M [4] NUT (M12X1.75-THD)  
64. 7L-2181 [1] SEAL-O-RING  
65. 8S-8820 [2] CLIP  
66. 8T-0281 M [18] BOLT (M16X2X80-MM)  
67. 8T-0282 M [2] BOLT (M16X2X120-MM)  
68. 8T-0722 M [10] BOLT-LOCKING (M10X1.5X30-MM)  
69. 9X-8268 [22] WASHER (17.5X30X3.5-MM THK)  
70. 132-5789 [1] CLIP (LADDER)  
71. 6V-3303 M [2] BOLT (M16X2X60-MM)  
72. 6V-0973 [1] SEAL-O-RING  
   
  6V-6640 BF [1] SEALANT  
  B   USE AS REQUIRED
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00876450518
 

357-1129: GEAR GP-OUTPUT TRANSFER

357-1129 GEAR GP-OUTPUT TRANSFER
S/N NNA472-UP; JJP326-UP
PART OF 357-1119, 357-1120 TRANSMISSION AR
i05954877 M0087645
3571129 GEAR GP-OUTPUT TRANSFER Parts scheme 3571129 GEAR GP-OUTPUT TRANSFER Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-4078 [1] SPACER (90.47X107.95X10.08-MM THK)  
2. 1U-2827 [1] GUIDE-VALVE  
3. 3T-6175 [1] GEAR (35-TEETH)  
4. 4S-8598 [1] SCREEN-SUCTION (TRANSMISSION)  
5. 6P-4903 [1] PLATE AS  
6. 6P-4947 [1] RETAINER  
7. 6Y-6328 [1] SHIM PACK (INCLUDES 13-SHIMS)  
8. 6Y-6441 [1] SHAFT-TRANSFER  
9. 7B-3039 [1] SPRING  
10. 8J-8782 [1] BODY-DRAIN VALVE  
11. 8J-8783 [1] VALVE-DRAIN  
12. 8T-3298 [1] SEAL-RECTANGULAR  
13. 9J-7031 [1] PLUG-DRAIN (OUTPUT TRANSFER GEAR OIL)  
14. 123-2876 [1] GEAR-TRANSFER (30-TEETH)  
15. 124-0501 [2] CONE  
16. 124-0502 [2] CUP-TAPERED  
17. 133-4292 [2] SEAL-LIP TYPE  
18. 173-0714 [1] YOKE  
19. 173-0715 [1] YOKE AS  
20. 178-4640 [2] CONE-BEARING  
21. 178-4641 [2] CUP-BEARING  
22. 220-4127 [2] TEE AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  030-7955 [1] TEE-FLARED  
23. 240-8259 [1] SCREEN GP-MAGNETIC (TRANSMISSION)  
  8M-7160 [3] MAGNET  
24. 266-9266 [2] RETAINER  
25. 318-1179 Y [2] SENSOR GP-SPEED (MAGNETIC, HIGH OUTPUT)(TRANSMISSION OUTPUT)  
26. 334-3888 [1] GEAR-TRANSFER (35-TEETH)  
27. 334-6034 [2] BEARING AS-ROLLER  
28. 335-6177 [1] CAGE-BEARING  
29. 432-6798 C [1] CAGE-BEARING  
30. 335-6179 [1] CAGE-BEARING  
31. 346-6671 [1] TUBE AS  
32. 419-8132 Y [1] CASE AS-TRANSFER GEAR  
33. 358-1584 [1] HOUSING-SCREEN  
34. 362-0508 [1] TUBE AS  
35. 363-9960 [1] CAGE AS-BEARING  
  8T-5414 M [4] STUD (M12X1.75X50-MM)  
  339-8928 [1] PLUG-ORIFICE  
36. 374-7437 [1] BRACKET AS  
37. 0L-1328 [2] BOLT (3/4-16X4-IN)  
38. 164-6867 [1] CONNECTOR AS  
  2R-6806 [1] CONNECTOR  
  3J-1907 [1] SEAL-O-RING  
39. 1P-9269 [1] COVER  
40. 292-3198 [11] WASHER-HARD (13.5X25.5X9-MM THK)  
41. 2H-3933 [2] SEAL-O-RING  
42. 2H-6489 [1] RACE-BEARING OUTER  
43. 2H-6490 [1] BEARING-INNER  
44. 2K-4472 [1] SEAL-O-RING  
45. 3K-0360 [2] SEAL-O-RING  
46. 3P-0655 [1] SEAL-O-RING  
47. 5J-1086 [1] SEAL-O-RING  
48. 5M-2057 [1] SEAL-O-RING  
49. 5M-2894 C [8] WASHER-HARD (10.2X18.5X2.5-MM THK)  
50. 5P-2587 [1] SEAL-O-RING  
51. 5P-8245 [34] WASHER-HARD (13.5X25.5X3-MM THK)  
52. 5P-8286 [1] SEAL-O-RING  
53. 6K-9194 [1] ELBOW  
54. 6V-3823 M [9] BOLT (M12X1.75X60-MM)  
55. 6V-4248 M [4] BOLT (M10X1.5X25-MM)  
56. 5P-7818 [1] SEAL-O-RING  
57. 6V-5684 M [11] BOLT (M12X1.75X45-MM)  
58. 6V-5696 M [14] BOLT (M12X1.75X80-MM)  
59. 6V-5839 C [14] WASHER (11X21X2.5-MM THK)  
60. 6V-5842 CM [6] BOLT (M10X1.5X40-MM)  
61. 6V-6317 M [2] BOLT (M10X1.5X20-MM)  
62. 6V-7673 M [7] BOLT (M12X1.75X50-MM)  
63. 6V-8149 M [4] NUT (M12X1.75-THD)  
64. 7L-2181 [1] SEAL-O-RING  
65. 8S-8820 [2] CLIP  
66. 8T-0281 M [18] BOLT (M16X2X80-MM)  
67. 8T-0282 M [2] BOLT (M16X2X120-MM)  
68. 8T-0722 M [10] BOLT-LOCKING (M10X1.5X30-MM)  
69. 9X-8268 [22] WASHER (17.5X30X3.5-MM THK)  
70. 132-5789 [1] CLIP (LADDER)  
71. 6V-3303 M [2] BOLT (M16X2X60-MM)  
72. 6V-0973 [1] SEAL-O-RING  
   
  6V-6640 BF [1] SEALANT  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00876450519
 

357-1123: GEAR GP-TRANSFER

357-1123 GEAR GP-TRANSFER -INPUT
S/N NNA1-UP
PART OF 357-1119 TRANSMISSION AR
i05341914 M0087645
3571123 GEAR GP-TRANSFER Parts scheme
  For full view, you need register

Parts for your 988K WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3L-9409 [2] CUP-BEARING  
2. 3L-9410 [2] CONE-BEARING  
3. 5K-9243 [1] ELBOW-FLARED (90-DEG)  
4. 318-1179 Y [1] SENSOR GP-SPEED (MAGNETIC, HIGH OUTPUT)(TRANSMISSION OUTPUT)  
5. 355-9812 [1] CAGE-BEARING  
6. 355-9813 [1] CAGE-BEARING  
7. 357-1124 [1] GEAR (27-TEETH)  
8. 357-1125 [1] GEAR (34-TEETH)  
9. 357-1126 B [2] SHIM PACK (INCLUDES 22-SHIMS)  
10. 359-2108 [1] PLATE  
11. 359-2109 [1] TUBE AS  
12. 360-8788 [1] ADAPTER  
13. 360-8791 [1] YOKE AS  
  7S-8158 [1] GUARD  
  8H-2768 [1] PLUG-CUP  
14. 365-3045 [1] CASE AS-TRANSFER  
  238-9860 [3] DOWEL  
15. 183-3407 [3] PLUG AS  
    (EACH INCLUDES)
  9S-8004 [1] PLUG (9/16-18-THD)  
  214-7568 [1] SEAL-O-RING  
16. 2B-2404 [1] CLIP  
17. 3D-2824 [1] SEAL-O-RING  
18. 3J-0634 [1] SEAL-O-RING  
19. 3K-0360 [1] SEAL-O-RING  
20. 5H-8848 [1] SEAL-O-RING  
21. 5P-8245 [12] WASHER-HARD (13.5X25.5X3-MM THK)  
22. 6V-5839 [19] WASHER (11X21X2.5-MM THK)  
23. 6V-8197 M [12] BOLT (M12X1.75X40-MM)  
24. 6V-8212 M [1] BOLT (M10X1.5X16-MM)  
25. 7D-8636 [1] CONE-BEARING  
26. 7D-8637 [1] CUP-BEARING  
27. 8T-0722 M [18] BOLT-LOCKING (M10X1.5X30-MM)  
28. 9S-7949 [1] CUP-BEARING  
29. 9S-7950 [1] CONE-BEARING  
30. 9X-7743 [1] SEAL-LIP TYPE  
  B   USE AS REQUIRED
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog 988K :

DIFFERENTIAL & BEVEL GEAR GP
368-5018 DIFFERENTIAL & BEVEL GEAR GP
DIFFERENTIAL & BEVEL GEAR GP
137-8851 DIFFERENTIAL & BEVEL GEAR GP
COVER GP-SHIPPING
379-3943 COVER GP-SHIPPING
COVER GP-SHIPPING
368-3355 COVER GP-SHIPPING
COOLER GP-TRANSMISSION OIL
475-7001 COOLER GP-TRANSMISSION OIL
COOLER GP-AXLE OIL
393-3910 COOLER GP-AXLE OIL
COOLER GP-AXLE OIL
347-5101 COOLER GP-AXLE OIL
CONTROL GP-TRANSMISSION HYD
522-9113 CONTROL GP-TRANSMISSION HYD
DIFFERENTIAL GP-NOSPIN
146-4378 DIFFERENTIAL GP-NOSPIN
DIFFERENTIAL GP-NOSPIN
146-7271 DIFFERENTIAL GP-NOSPIN
FASTENER GP-AXLE MOUNTING
137-8865 FASTENER GP-AXLE MOUNTING
FILTER GP-OIL
230-3633 FILTER GP-OIL
FILTER GP-OIL
366-1878 FILTER GP-OIL
GAUGE GP-SIGHT
388-3429 GAUGE GP-SIGHT
GEAR GP-OUTPUT TRANSFER
357-1129 GEAR GP-OUTPUT TRANSFER
GEAR GP-OUTPUT TRANSFER
357-1129 GEAR GP-OUTPUT TRANSFER
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