AVSPARE.COM
parts catalog

2P4416 PLANETARY TRANSMISSION--Part 2 of 2 Serial No. 59J1103 to 1157, 1159 to 1163, 1165 to 1180, 1182 and 59J1187--Up Part of 5S6969 Transmission Group shown on Page 54 D4D


POWER TRAIN
TRANSMISSION GP
OPERATOR STATION
CONTROL GP-TRANSMISSION
POWER TRAIN
CONTROL GP-TRANSMISSION HYD
VALVE GP-SELECTOR
VALVE GP-PRESSURE CONTROL
GEAR GP


POWER TRAIN

TRANSMISSION GP
 

#UEH0036S0130
 

2P-4416: TRANSMISSION GP-PLANETARY

2P4416 PLANETARY TRANSMISSION--Part 2 of 2
Serial No. 59J1103 to 1157, 1159 to 1163, 1165 to 1180, 1182 and 59J1187--Up
Part of 5S6969 Transmission Group shown on Page 54
c155868 UEH0036S
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-5822 [ 10] BOLT  
  1T-0808 [ 10] WASHER  
2. 7S-8553 C [ 10] SPRING  
3. 1M-3151 [ 5] PIN  
4. 2M-0549 [ 11] WASHER  
5. 2P-4404 [ 1] HOUSING ASSEM  
  4D-0537 [ 2] DOWEL  
6. 3S-7980 [ 3] GEAR (20 teeth)  
7. [ 3] GEAR (20 teeth)  
8. [ 5] RING  
9. 4S-8687 [ 5] PISTON  
10. 4S-8703 [ 1] RING  
11. 5M-2055 C [ 21] BEARING  
12. 5S-0884 [ 1] GEAR (74 teeth)  
13. 4M-9641 [ 2] BOLT  
14. 2S-8926 [ 9] BOLT  
15. 5S-0885 [ 1] PLATE  
16. 3S-8007 [ 1] GEAR  
17. 1M-4169 [ 4] RING  
18. 9F-3823 [ 1] RING  
19. 4S-8720 [ 1] CARRIER ASSEM  
20. 9M-2001 [ 1] DOWEL  
21. 4S-8706 [ 1] SLEEVE  
22. 2H-8050 [ 2] RING  
23. 5S-7878 [ 2] RING  
24. 5S-7877 [ 2] BEARING  
25. 4M-5016 [ 20] SPRING  
26. 3S-8109 [ 14] PIN  
27. 3K-2511 [ 5] PIN  
28. 5S-0887 [ 1] CARRIER  
29. 4M-9592 [ 10] SPRING  
30. 4S-8713 [ 1] GEAR (75 teeth)  
31. 4S-8707 [ 1] SHAFT & SUN GEAR (36 teeth)  
32. 4M-5858 [ 1] BEARING  
33. 3P-1671 [ 1] RING  
    INDICATES CHANGE
 

#UEH0036S0131
 

6K-2390: TRANSMISSION CONTROL

TRANSMISSION CONTROL (6K2390 N/S)
c109287 UEH0036S
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2M-8908 [1] KNOB  
2. 6K-2347 [1] BAIL ASSEM.  
3. 3B-2062 [2] PIN  
4. 3B-4615 [5] COTTER PIN  
5. 4M-8799 [1] SPRING  
6. 1L-0952 [1] CLIP  
7. 0S-0509 [6] BOLT  
8. 3B-4506 [11] LOCKWASHER  
9. 7F-8092 [1] KNOB  
10. 6K-2342 [1] ROD ASSEM.  
  1D-5965 [1] WASHER  
    (Part of 6K2342 Assem.)
11. 6K-2652 [1] PIVOT ASSEM.  
  3D-8823 [2] BEARING  
    (Part of 6K2652 Assem.)
12. 4B-4280 [3] WASHER  
13. 6K-2351 [1] BRACKET  
14. 3B-8489 [1] FITTING  
15. 3B-3911 [2] BEARING  
  8F-9206 [2] SEAL  
16. 6K-2309 [1] LEVER  
  1B-8701 [2] KEY  
17. 0S-1594 [1] BOLT  
18. 9F-7639 [1] ROD  
19. 1F-5403 [1] ROD END  
20. 1B-0676 [3] PIN  
21. 6K-0019 [2] LEVER  
22. 0S-1588 [2] BOLT  
23. 6K-0020 [1] LEVER  
24. 3B-1915 [1] BOLT  
  1D-4717 [1] NUT  
25. 3K-7653 [1] ROD  
26. 3K-4290 [3] BALLJOINT ASSEM.  
27. 6K-2187 [1] BRACKET ASSEM.  
28. 6K-2189 [1] BELLCRANK ASSEM.  
29. 4K-3893 [2] BEARING  
    (Part of 6K2189 Assem.)
30. 4H-1394 [2] WASHER  
31. 1B-4203 [3] NUT  
32. 5B-9079 [4] NUT  
33. 4K-6060 [1] ROD  
34. 6K-0019 [2] LEVER  
35. 1B-8706 [2] KEY  
36. 1A-2029 [2] BOLT  
 

#UEH0036S0132
 

3S-9955: CONTROL GP-HYDRAULIC

3S9955 TRANSMISSION HYDRAULIC CONTROL GROUP
Serial No. 59J1 to 59J1213 inclusive
Part of Transmissions shown on Pages 54 and 86F
3S9977 and 7S4621 Valve parts are shown on Pages 60, 60A and 60C
c109305 UEH0036S
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-9932 [2] SLEEVE  
2. 8M-4438 [4] SEAL  
3. 8S-9101 [1] CLIP  
4. 9H-0223 [2] SEAL  
5. 3S-9931 [1] SLEEVE  
6. 8M-4389 [11] SEAL  
7. 7B-2500 [1] RING  
8. 8S-6355 [1] PLATE  
9. 3S-9977 Y [1] VALVE GROUP  
    (See Separate Illustration)
10. 3S-9933 [2] SLEEVE  
11. 7S-4621 Y [1] VALVE GROUP  
    (See Separate Illustration)
12. 3S-4346 [18] BOLT  
13. 9M-1974 [18] WASHER  
14. 1A-5964 [4] BOLT  
15. 5M-2894 [6] WASHER  
16. 9M-8186 [2] WASHER  
17. 3S-9930 [2] SHAFT  
18. 1M-8147 [2] RING  
19. 3S-9934 [2] LINK  
20. 0S-1571 [2] BOLT  
21. 3S-9929 [2] LEVER  
  Y   SEPARATE ILLUSTRATION
 

#UEH0036S0133
 

2P-9185: CONTROL GP-TRANSMISSION HYD

2P9185 TRANSMISSION HYDRAULIC CONTROL
Serial No. 59J1214-Up
Part of Transmission shown on Page 54
2P9179 Selector Valve and 7S4621 Valve parts are shown on Pages 60B and 61
c113986 UEH0036S
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-9932 [2] SLEEVE  
2. 8M-4438 [4] SEAL  
3. 8S-9101 [1] CLIP  
4. 9H-0223 [2] SEAL  
5. 3S-9931 [1] SLEEVE  
6. 8M-4389 [11] SEAL  
7. 7B-2500 [1] RING  
8. 8S-6355 [1] PLATE  
9. 2P-9179 Y [1] VALVE GROUP  
    (See Separate Illustration)
10. 3S-9933 [2] SLEEVE  
11. 7S-4621 Y [1] VALVE GROUP  
    (See Separate Illustration)
12. 3S-4346 [18] BOLT  
13. 9M-1974 [18] WASHER  
14. 1A-5964 [4] BOLT  
15. 5M-2894 [6] WASHER  
16. 9M-8186 [2] WASHER  
17. 3S-9930 [2] SHAFT  
18. 1M-8147 [2] RING  
19. 3S-9934 [2] LINK  
20. 0S-1571 [2] BOLT  
21. 3S-9929 [2] LEVER  
  Y   SEPARATE ILLUSTRATION
 

#UEH0036S0134
 

3S-9977: SELECTOR VALVE GROUP

3S9977 SELECTOR VALVE GROUP
Serial No. 59J1 to 1015, 1017, 1021, 1022, 1027, 1029 to 1031, 1034, 1035, 1039 to 1048, 1050, 1052 to 1054,
1056 and 59J1081 inclusive. Part of 3S9955 Transmission Hydraulic Control shown on Page 58A
c101029 UEH0036S
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-4607 [2] DETENT ASSEM.  
2. 4H-3119 [1] PIN  
3. 3S-9953 [1] STOP  
4. 3S-9947 [1] SPOOL  
5. 3S-9937 [1] STOP  
6. 3S-9936 [1] SPRING  
7. 5B-3135 [1] BOLT  
8. 4L-3754 [1] LOCK  
9. 3S-9938 [1] SPOOL  
10. 3S-9939 [1] SPOOL  
11. [1] BODY  
12. 5M-5693 [1] WASHER  
13. 9M-1974 [1] WASHER  
14. 1A-9579 [1] BOLT  
 

#UEH0036S0135
 

3S-9977: SELECTOR VALVE GROUP

3S9977 SELECTOR VALVE GROUP
Serial No. 59J1016, 1018 to 1020, 1023 to 1026, 1028, 1032, 1033, 1036 to 1038, 1049, 1051, 1055, 1057 to 1080
and 59J1082 to 59J1213 inclusive. Part of 3S9955 Transmission Hydraulic Control shown on Page 58A
c113988 UEH0036S
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] DETENT ASSEM.  
2. [1] PIN  
3. [1] STOP  
4. [1] SPOOL  
5. [1] STOP  
6. [1] SPRING  
7. C [1] PLUG  
8. [1] LOCK  
9. [1] SPOOL  
10. [1] SPOOL  
11. [1] BODY  
12. [1] WASHER  
13. [1] WASHER  
14. [1] BOLT  
  C   INDICATES CHANGE
 

#UEH0036S0136
 

2P-9179: VALVE GP-SELECTOR

2P9179 SELECTOR VALVE GROUP
Serial No. 59J1214-Up
Part of 2P9185 Transmission Hydraulic Control shown on Page 59
c113989 UEH0036S
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-4607 [2] DETENT AS  
2. 2H-1191 [1] COVER-RACK BOOST  
3. 3S-9953 [1] STOP  
4. 8S-3406 [1] SPOOL-RATIO  
5. 8M-8128 [1] SLUG  
6. 8H-5244 [1] DOWEL  
7. 6K-5994 [1] PLUG  
8. 4L-3754 [1] LOCK-NUT  
9. 2P-9177 [1] SPOOL-SELECTOR  
10. 3S-9939 [1] SPOOL-SPEED SELECTOR  
11. Z [1] BODY  
12. 5M-5693 [1] WASHER  
13. 9M-1974 [3] WASHER  
14. 1A-9579 [1] BOLT  
15. 1T-0414 [2] BOLT-12 POINT HEAD  
16. 1S-3168 [1] STOP  
  Z   NOT SERVICED SEPARATELY
 

#UEH0036S0137
 

7S-4621: VALVE GP-PRESSURE CONTROL

7S4621 PRESSURE CONTROL VALVE GROUP
Serial No. 59J1 to 59J1213 inclusive
Part of 3S9955 Transmission Hydraulic Control shown on Page 58A
c106664 UEH0036S
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4S-8654 [1] STOP  
2. 8S-3354 [1] SPOOL  
3. 3S-9949 [1] SPRING (Inner)  
4. 3S-9951 [1] WASHER  
5. 3S-9950 [1] SPRING (Outer)  
6. 8M-5248 [1] SEAL  
7. 3S-9941 [1] COVER  
8. 3S-9948 [1] PLUG  
9. 7S-4594 [1] PISTON  
10. 8M-5254 [1] SEAL  
11. 0L-1351 [7] BOLT  
12. 7S-4595 [1] SPRING (Inner)  
13. 7B-3039 [1] SPRING  
14. 3S-9940 [1] POPPET  
15. 5D-4822 [1] RING  
16. 7S-4596 [1] SPRING (Outer)  
17. 5M-6214 [4] PLUG  
18. 7M-1396 [1] SPACER (.062" Thick)  
  7M-1397 [2] SPACER (.036" Thick)  
  5M-3492 [3] SPACER (.010" Thick)  
19. 7S-4609 [1] SPOOL ASSEM.  
20. 5M-8009 [1] PIN  
21. 4M-2381 [1] SPRING  
22. 1S-2121 [1] PLUNGER  
23. 3D-8317 [1] RING  
24. 8M-1013 [1] RETAINER  
    (Parts of 7S4609 Spool Assem.)
25. 2M-7041 [1] SLUG  
26. 5S-7858 [1] PLATE  
 

#UEH0036S0138
 

7S-4621: VALVE GP-PRESSURE CONTROL

7S4621 PRESSURE CONTROL VALVE GROUP
Serial No. 59J1214-Up
Part of 2P9185 Transmission Hydraulic Control shown on Page 59
c207835 UEH0036S
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4S-8654 [1] STOP  
2. 1P-0561 C [1] SPOOL-DIFFERENTIAL SAFETY  
3. 3S-9949 [1] SPRING (INNER)  
4. 3S-9951 [1] WASHER-STOP  
5. 3S-9950 [1] SPRING (OUTER)  
6. 8M-5248 [1] SEAL-O-RING  
7. 3S-9941 [1] COVER  
8. 3S-9948 [1] PLUG  
9. 7S-4594 [1] PISTON-LOAD  
10. 8M-5254 [1] SEAL-O-RING  
11. 0L-1351 C [3] BOLT  
12. 7S-4595 [1] SPRING (INNER)  
13. 7B-3039 [1] SPRING  
14. 3S-9940 [1] POPPET  
15. 5D-4822 [1] RING-RETAINING  
16. 7S-4596 [1] SPRING (OUTER)  
17. 5M-6214 [4] PLUG-PIPE  
18. 7M-1396 [1] SPACER (.062IN THICK)  
  7M-1397 [2] SPACER (.036IN THICK)  
  5M-3492 [3] SPACER (.010IN THICK)  
19. 9S-8440 [1] SPOOL AS-RELIEF  
20. 5M-8009 [1] PIN-SPRING  
21. 4M-2381 [1] SPRING  
22. 1S-2121 [1] PLUNGER-DAMPING  
23. 3D-8317 [1] RING-RETAINING  
24. 8M-1013 [1] RETAINER  
25. 2M-7041 [1] SLUG  
26. 9S-8442 C [1] PLATE  
27. 0S-1594 C [4] BOLT  
28. 1P-9620 C [1] RING-RETAINING  
  C   CHANGE FROM PREVIOUS TYPE
 

#UEH0036S0139
 

4S-8710: GEAR GP-TRANSFER

TRANSFER GEAR (4S8710 N/S)
Serial No. 59J1 to 59J1102 inclusive
Part of Transmission shown on Page 54
c113138 UEH0036S
  For full view, you need register

Parts for your D4D TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [4] SEAL  
2. [1] SEAL  
3. C [8] BOLT  
  C [4] LOCK  
4. C [2] RING  
5. [1] RACE  
6. [1] INNER RACE AND ROLLER ASSEM.  
7. C [1] RING  
8. C [1] INNER RACE AND ROLLER ASSEM.  
9. C [1] RACE  
10. C [1] GEAR ASSEM. (81 Teeth)  
  [1] DOWEL  
11. [1] RING  
12. [1] BALL  
13. C [1] MANIFOLD ASSEM.  
14. [1] CARRIER  
15. [12] BOLT  
  [12] LOCKWASHER  
16. [1] CASE  
17. [1] CAGE  
18. C [7] BOLT  
  [2] LOCK  
19. [1] SHAFT (12 Teeth)  
20. [1] BEARING ASSEM.  
21. [1] RETAINER  
22. [2] SHIM PACK  
23. [1] SEAL  
24. C [1] PLUG  
  C [1] SEAL  
  C   INDICATES CHANGE
 

Information:

Special Instruction
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Specifications
Transmission<BR> (Power Shift)
D4D TRACTOR POWER TRAIN
Transmission<BR> (Direct Drive)
D4D TRACTOR POWER TRAIN
Engine Mounting Bolts
3304 VEHICULAR ENGINE
Tool Operating Manual
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
Reuse And Salvage Guidelines
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}
Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}
Transmission Clutch Plates and Disc Assemblies with Cellulose Friction Material {3030, 3155, 3190}
Transmission Clutch Plates and Disc Assemblies with Cellulose Friction Material {3030, 3155, 3190}
Transmission Clutch Plates and Disc Assemblies with Sintered Bronze Friction Material {3030, 3155, 3190}
Transmission Clutch Plates and Disc Assemblies with Sintered Bronze Friction Material {3030, 3155, 3190}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Identification and Applications of Transmission Clutch Plates and Specifications to Machine Reaction Faces for Power Shift Transmissions {3054, 3155, 3160, 3190}
Identification and Applications of Transmission Clutch Plates and Specifications to Machine Reaction Faces for Power Shift Transmissions {3054, 3155, 3160, 3190}
Transmission Reuse and Salvage Manual Contents {0374, 3030}
Transmission Reuse and Salvage Manual Contents {0374, 3030}
Clutch Ring Gears For All Power Shift Transmissions {3030, 3155}
Clutch Ring Gears For All Power Shift Transmissions {3030, 3155}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}
Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}
Reuse and Salvage of Transmission Components {3030}
Reuse and Salvage of Transmission Components {3030}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}
Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}
Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}
Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}
Thermal Spray Procedures for Clutch Housing Piston Bore {0679, 3160, 3169}
Thermal Spray Procedures for Clutch Housing Piston Bore {0679, 3160, 3169}
Thermal Spray Procedures for Clutch Piston Inside Diameter {0679, 3160, 3170}
Thermal Spray Procedures for Clutch Piston Inside Diameter {0679, 3160, 3170}
Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}
Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}
Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}
Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}
Contamination Control Guidelines
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Bench Test Procedures
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Disassembly and Assembly
Transmission Oil Cooler
D4 TRACTOR ENGINE
Service Magazine

Caterpillar Parts SIS Catalog D4D :

Truck sale:

14,000 
Caterpillar D4D, Construction
- Dozers
MICHIGAN CAT
 
CATERPILLAR D4D 1966
- TRACK TYPE TRACTORS
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;
 
CATERPILLAR D4D 1973
- TRACK TYPE TRACTORS
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;
USD $39,016 
CAT D4D

Hydraulics & Tractors Service Pty Ltd
Dubbo, NSW, Australia
USD $18,900 
CAT D4D

DRC Ranch
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.