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LOCKNUT 1051442 - Caterpillar


1051442 LOCKNUT Caterpillar parts 416D, 426B
Rating:
61
Alternative (cross code) number:
CA1051442
105-1442
1051442
Caterpillar 1051442 LOCKNUT
Weight: 0.05 pounds 0 kg.

Buy LOCKNUT 1051442 Caterpillar genuine, new aftermarket tractor parts with delivery
BACKHOE LOADER,

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$555.00

27 Oct 2025

CN: Changpai Parts
105-1442-006 1051442006 105-1442 1051442 Hydraulic Motor Replacement for Eaton Char-Lynn 2000 Series
WZCPSM Product Name:Hydraulic Motor || Product Number:105-1442-006 1051442006 105-1442 1051442 || Application:Replacement for Eaton Char-Lynn 2000 Series || Note: Please verify your part number before purchasing. If you are unsure, please contact us. Thank you for your cooperation. || Tip: This product has fast response stable performance, high reliability, easy installation .It has been repeatedly tested and is of high quality and the most guaranteed.
$596.79

27 Oct 2025
0.0006[0.00] pounds
US: Empire Rigging
BL-O 50 5/16-3/8 Golden GATE Hook WLL (1051442)
Bullard
$515.00

27 Oct 2025

CN: oiasdfhjdg
Hydraulic Motor 105-1442-006 1051442006 105-1442 1051442 for Eaton Char-Lynn 2000 Series
oiasdfhjdg Product Name:Hydraulic Motor || Part Number:105-1442-006 105-1442 || APPlication:for Eaton Char-Lynn 2000 Series || 1.Please ensure to provide us with the correct, accurate, and detailed delivery address and contact information || 2.Please carefully compare the OE numbers before purchasing the product to match your original parts and avoid wasting your valuable time.
Number on catalog scheme: 5
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Compatible equipment models: 1051442:

BACKHOE LOADER  416D   426B   Caterpillar

Information:

The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
This Program must be administered as soon as possible.When reporting the repair, use "PI3137" as the Part Number, "7751" as the Group Number, "56" as the Warranty Claim Description Code and "T" as the SIMS Description Code. Exception:If the repair is done after failure, use "PI3137" as the Part Number, "7751" as the Group Number, "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.
Refer to your Warranty Bulletin for detailed information with regard to Product Improvement Programs.
Completion Date
November 30, 1998Termination Date
May 31, 1999Problem
Some 7W0053 and 4P5638 Engine Oil Pumps may have been built with a flawed drive shaft that can have excessive motion. This may cause the oil pump to wear out prematurely.
Affected Product
Model & Identification Number
Group 1
777D HA (2YW93, 2YW95)
77D (3PR626, 3PR627, 3PR629-635)
992G (7HR142, 7HR144, 7HR146)
D11R (9TR214-217
854G (1JW220)
5130B (4CS145)
Group 2
3508 (23Z7002-7014, 69Z776, 69Z777, 96Y1780, 5XM123)
3508B (6PN364-375, 2GR950-952, 2GR954, 2GR954, 962, 2GR964-)
3512 (1LM145-148, 24Z8260-8277, 49Y855, 49Y-856, 50Y1544, 50Y1545, 51Y774, 65Z893, 65Z894, 66Z744-752, 67Z1510-1519, 3MS160)
3512B (8RM251)
G3512 (7NJ358, 7NJ359, 4KC649)
G3516 (4EK1501-1516, 8LD66, 8LD67
Parts Needed
1 - 1H9696 Seal-O-Ring2 - 3P0649 Seal-O-Ring1 - 0R2561 Pump Group (for 3508 Engines, 777D, 992G, 854G, 5130B, D11R)1 - 0R3230 Pump Group (for 3512 and 3516 Engines)1 - 6V3908 Seal-O-Ring1 - 6V5101 Seal-O-Ring1 - 6V7681 Seal-O-RingAction Required
1. For D11R Tractors, 992G Wheel Loaders and 854G Wheel Tractors, lower engine protection guards will need to be removed for access to the engine oil pump.2. For 777D Trucks, 992G Wheel Loaders and the 3508B Machine Engines (2GR), the 4W6095 Bracket must be loosened for access to the sequence number.3. The oil pump sequence number is located on the rear lower right hand side of the oil pump to the left of the fuel transfer pump.4. The 3508 Engines use the 7W0053 Oil Pump. Sequence numbers between 17514-17551 should be replaced.5. The 3512 and 3516 Engines use the 4P5638 Oil Pump. Sequence numbers between 15776-15817 should be replaced.Owner Notification
U.S. and Canadian owners will receive the attached Owner Notification.
Service Claim Allowances
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.
Attach.(1-Owner Notification)Copy Of Owner Notification For U.S. And Canadian Owners

Caterpillar parts catalog:

Caterpillar parts catalog
416D Backhoe Loader BKG00001-01299 (MACHINE) POWERED BY 3054 Engine
416D Backhoe Loader BKG01300-UP (MACHINE) POWERED BY 3054B Engine
416D Backhoe Loader B2D00001-UP (MACHINE) POWERED BY 3054C Engine


Parts locknut Caterpillar catalog:

6V9189 LOCKNUT
1090, 115, 1190, 1190T, 120H, 120M, 120M 2, 1290T, 12H, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 1390, 140H, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14H NA, 14M, 16...
6V5729 LOCKNUT
3304, 3306B, 3406C, 3412, 3412C, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 416B, 416C, 416D, 416E, 420D, 420E, 426B, 426C, 430D, 430E, 436C, 446B, 446D, 450E, 450F, 518, 530B, 621, 639D, 76...
1293178 LOCKNUT
1090, 1190, 1190T, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 1290T, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 1390, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 1...
7H8909 LOCKNUT
120, 120G, 12F, 12G, 130G, 140, 140G, 14E, 14G, 160G, 16G, 216, 227, 235, 3304, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3612, 416, 416B, 426B, 428, 428B, 446B, 508, 5130, 5130B, 517, 518,...
8S0934 LOCKNUT-FLANGE
1090, 1190, 1190T, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 1290T, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 1390, 140B, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H NA, 160...
2J0564 LOCKNUT
1090, 1190, 1190T, 1290T, 12E, 1390, 140B, 14G, 16, 16G, 215, 215B, 215C, 215D, 225, 227, 2290, 2390, 2391, 2470C, 2491, 24H, 24M, 2570C, 2590, 2670C, 2864C, 420E, 420F, 426B, 426C, 430D, 430E, 430F, ...
0964882 LOCKNUT
307, 307C, 307D, 3116, 311C, 311D LRR, 311F LRR, 3126, 312C, 312C L, 312D, 312D L, 312D2, 315, 315C, 315D L, 318C, 318D2 L, 319C, 319D, 319D L, 320 L, 320B, 320C, 320D, 320D FM, 320D L, 320D LRR, 320D...
5J5731 LOCKNUT
12E, 12F, 14E, 14H, 14H NA, 14M, 16, 16H, 16H NA, 16M, 215C, 215D, 416E, 416F, 420E, 420F, 422E, 426B, 426C, 428E, 432E, 434E, 436C, 450E, 525C, 525D, 535C, 535D, 545C, 545D, 555D, 611, 613, 613G, 615...
1K6872 LOCKNUT
10 FT, 10-20B, 10B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140B, 140G, 140H, 140H ES, 140...
2J3950 LOCKNUT
10, 1090, 1190, 1190T, 1290T, 1390, 14E, 16, 2290, 2390, 2391, 2491, 2590, 30/30, 324D FM, 420D, 420E, 430D, 430E, 436, 450E, 4S, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2, 571G, 572...
2P1279 LOCKNUT
10 FT, 10-20B, 10B, 120H, 120H ES, 120H NA, 120K, 120M, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140M, 140M 2, 140M 3, 140M 3 AWD, 143...
5M3034 LOCKNUT
1090, 1190, 1190T, 120M, 120M 2, 1290T, 12M 2, 12M 3, 12M 3 AWD, 130G, 1390, 140G, 140M, 140M 2, 140M 3, 140M 3 AWD, 14H, 14M, 160M, 160M 2, 160M 3, 160M 3 AWD, 1673C, 16H NA, 16M, 215, 225, 2290, 235...
7F2050 LOCKNUT
12E, 14G, 16G, 215, 215B, 215C, 215D, 219D, 225, 225D, 227, 229, 229D, 231D, 235, 235B, 235C, 235D, 245, 245B, 245D, 30/30, 307, 312, 312B L, 315, 315B L, 317, 317B LN, 318B, 320B, 320D FM, 322B L, 32...
1626555 LOCKNUT
416C, 426C, 436C, 554, 574, 574B, 924G, 924H, 930G, AP-655C, CB-434C, CB-534C, CB-535B, CP-433E, CS-423E, CS-663E, CS-683E, HH45, HH55, HH65, HH75, IT28G, M312, M315, M318, M320, TH355B, TH460B, TH560...
1626556 LOCKNUT
236D, 242D, 246D, 257D, 259D, 262D, 272D, 272D XHP, 277D, 279D, 287D, 289D, 299D, 299D XHP, 414E, 416C, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 426C, 428C, 428D, 428E, 428F, 430D, 430E, ...
2126558 LOCKNUT
247, 247B, 257B
2027558 LOCKNUT
TL2 530, TL3 530, TL5 30
2024507 LOCKNUT
TL2 530, TL3 530, TL4 24
3E9862 LOCKNUT
247, 247B, 247B3, 257B, 257B3, 257D, 267, 267B, 277C, 277C2, 277D, 287C, 287C2, 287D, 297C, 3306B, 3406C, 530B, 574, BR272, C3.3, C4.4, C6.6, CB-434, CB-434B, CB-434C, CB-534B, CB-534C, CB-614, CB-634...
9X0941 LOCKNUT
14M, 247, 2470C, 247B, 2570C, 267, 2670C, 267B, 287, 30/30, 3512B, 3516B, 3608, 553C, 563C, 573C, 583T, 587T, 611, 613C II, 615C, 621G, 623F, 623G, 627G, 631E, 631G, 633E, 633E II, 637E, 637G, 657G, 6...
9N7446 LOCKNUT
30/30, 416D, 416E, 621H, 795F AC, 795F XQ, 914G, 930G, 938G II, 938H, 966G, AP-1000, AP-1050, AP-1055D, AP-1200, AP-655C, AP-800, AP-800D, BG-2455D, BG-260D, CB-434D, CB-534D, CB-634D, CP-433C, CP-433...
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