1K6870 Hex Head Self-locking Nuts for Caterpillar

1K6870 is a hex head self-locking nylon locknut used on Caterpillar equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Articulated trucks: D250B, D250D, D250E, D25C, D25D, D300B, D300E, D30C, D350C, D350E, D35C, D35HP, D400, D400E, D40D, D44B, D550B
• Asphalt pavers: AP-1000, AP-1000B, AP-1050, AP-1055B, AP-1055D, AP-200B, AP-650B, AP-800C, AP-800D, AP-900B, BG-225B, BG-225C, BG-2455C, BG-2455D, BG-245C, BG-260D
• Asphalt screeds: 10 FT, 10B, 8 FT, AS2251, AS2252C, AS2301, AS2302
• Backhoe loaders: 416C, 420D, 420E, 420F, 426C, 428C, 428D, 430D, 430E, 430F, 432D, 432E, 434E, 436C, 438C, 438D, 442D, 442E, 444E
• Blades: Snow Wing
• Challenger: 45, 55, 65C, 65E, 75C, 75D, 75E, 85C
• Cold planer: PR-450C
• Compact wheel loaders: 910K, 914K
• Disk ripper: TL3 530
• Excavators: 235, 235B, 245
• Field cultivator: TL5 30
• Gen set engine: 3516B
• Generator set: 3512C
• Integrated toolcarriers: IT12B, IT14G, IT14G2, IT24F, IT28, IT28F, IT28G
• Load-haul-dump machines: R1300, R1300G, R1300G II, R1600, R1600G, R1600H, R1700 II, R1700G
• Logger: 227
• Motor graders: 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140B, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14G, 14H, 14H NA, 14M, 16, 160G, 160H, 160H ES, 160H NA, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 163H, 163H NA, 16G, 16H, 16M, 24M
• Petroleum transmissions: TH48-E70, TH48-E80
• Pipelayers: 583T, 587R, 587T, PL83, PL87
• Pumpers: CPT372, SCT673, SPF343, SPF343C, SPP101, SPS343, SPT343
• Quarry trucks: 771C, 771D, 775B, 775D
• Reclaimer mixers: RM-250C, RM-300, RM-350B, RM-500
• Road reclaimers: RM-350B, RR-250, RR-250B
• Soil stabilizer: SS-250
• Stabilizer mixer: SM-350
• Telehandlers: TH220B, TH330B, TH340B, TH350B, TH355B, TH460B, TH560B, TH580B
• Track loaders: 931B, 941, 951B, 955C, 955H, 955K, 955L, 973, 973C, 973D, 977D, 977H, 977K, 977L, 983, 983B
• Track-type tractors: 30/30, D10, D10N, D10R, D10T, D10T2, D11N, D11R, D6D, D6H, D6H II, D6R, D7H, D7R, D7R II, D8L, D8N, D8R, D8R II, D8T, DEUCE
• Tractors: 768C, 772, 772B, 776, 776C, 776D, 784B, 784C
• Trucks: 69D, 769C, 769D, 770, 772, 773, 773B, 773D, 773E, 773F, 775D, 775E, 775F, 777, 777B, 777D, 777F, 777G, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D
• Underground articulated trucks: AD40, AD45, AE40, AE40 II
• Vibratory compactors: CB-434B, CP-433B, CP-563, CS-323, CVP16, VVP25
• Wheel loaders: 924G, 924GZ, 924H, 924HZ, 928G, 928HZ, 930G, 966C, 988B, 992
• Wheel scrapers: 621E, 621G, 623E, 623F, 623G, 627E, 627G, 631E, 631G, 633E, 637E, 637G, 657E, 657G
• Wheel skidder: 518
• Wheel tractors: 613, 621B, 621E, 621F, 621G, 621H, 623B, 623E, 623G, 623H, 627B, 627E, 627F, 627G, 627H, 631E, 631G, 633E II, 637D, 637E, 637G, 651E, 657E, 657G
• Wheel tractor-scrapers: 621K, 623K, 623K LRC, 627K, 627K LRC

Specifications