1B4443 Nut for Caterpillar Equipment

1B4443 is a nut used in hardware applications on Caterpillar equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Asphalt pavers: AP-1000B, AP-1000E, AP-600D, AP-800C, AP-800D, AP-900B, BG-225B, BG-260D, BG1000E, BG500E, BG600D.
• Cold planers: PM-465, PM-565B.
• Motor graders: 120, 120B, 12E, 12F, 12G, 140, 140B, 140G, 14E, 16, 16G.
• Pipelayers: 571G, 572G, 583H, 583K, 594, 594H.
• Pneumatic compactor: CW-34.
• Soil compactors: 825C, 825G, 825G II, 825H.
• Wheel dozers: 824, 824B.
• Wheel loader: 988.
• Wheel scrapers: 621, 623B, 627, 633.
• Wheel tractors: 621, 621B, 623B, 627B.

Specifications