1B4427 Hex Head Hex Jam Nuts

1B4427 is a hex head hex jam nut used with Caterpillar equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Articulated trucks: D250B, D25C, D25D, D300B, D30C, D350C, D350E, D35C, D35HP, D400, D400E, D40D, D44B, D550B
• Backhoe: D4
• Cable control: 129
• Challenger: 65, 75
• Cold planers: PR-1000, PR-450, PR-450C, PR-750B
• Compact wheel loader: 910
• Excavators: 215, 215D, 235, 245D, 375, 375 L
• Feller buncher: FB518
• Front shovel: 5080
• Gas engines: G3306, G3512, G3516, G3520B, G3606, G3606B, G3608, G3612, G3616
• Gen set engines: 3406B, 3508, 3512, 3516
• Generator sets: 3406C, 3508B, 3512
• Industrial engines: 3304, 3306, 3406B, 3406C, 3508, 3512, D320A, D342, D342C, D343, D348, D353C, D379, D398
• Landfill compactors: 826B, 826C
• Marine engines: 3304, 3306, 3406B, 3406C, 3408, 3512, 3606, 3608, 3612, 3616, D315, D326F, D330A, D333A, D337, D337F, D348, D353C, D364, D379A
• Mining excavators: 5130B, 5230, 5230B
• Motor graders: 12E, 14E, 16
• Pipelayers: 578, 587R
• Pneumatic compactors: PF-290B, PS-150B, PS-200B, PS-360B
• Reclaimer mixer: RM-250C
• Road reclaimer: RR-250B
• Soil compactors: 815B, 825C
• Track loaders: 931, 931B, 955H, 963, 963B, 973, 977H, 977K
• Track-type tractors: 30/30, D3, D5, D6C, D6N, D6T, D8H, D8N, D8R, D8R II, D9G, D9H, D9R, DEUCE
• Trucks: 769, 773
• Truck engines: 1150, 1160, 3406B, 3406C
• Vibratory compactors: CB-614, CP-433C, CS-431C, CS-551, CS-563C, CS-583C
• Wheel dozers: 814B, 824C
• Wheel loaders: 916, 920, 926, 930, 936, 936F, 950, 950B, 966D, 980C, 980F, 980F II, 988, 988B, 992C
• Wheel scrapers: 623E, 623F, 627E, 657
• Wheel skidders: 518, 528
• Wheel tractors: 613, 621E, 621F, 623F, 627B, 627F, 637D, 657

Specifications