2A4781 Bolt Fits Caterpillar Models

One New Aftermarket Replacement Bolt (Cap Screw) for Caterpillar (Cat) Equipment

This aftermarket replacement bolt (cap screw) replaces Caterpillar OEM part number 2A4781. Also identified as a cap screw by multiple aftermarket suppliers, this fastener measures approximately 69.8 mm (2.75 in.) in length and is used across a wide range of Caterpillar construction equipment, engines, and machinery. It is a direct replacement for the original Caterpillar hardware specification.

Specifications

• Length: 69.8 mm (2.75 in.)
• Type: Bolt / Cap Screw
• Weight: approximately 0.04 lbs.

Compatible Models

Caterpillar Motor Graders: 12F, 12G, 14E, 14G, 120G, 130G, 140G

Caterpillar Excavators: 215, 225, 231D, 235

Caterpillar Engines: 1673C, 3160, 3208, 3304, 3306, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3606, 3608, 3612

Caterpillar Asphalt Pavers: AP-555E, AP-600D, AP-650B, AP-655C, AP-655D, AP-800C, AP-800D, AP-900B, AP-1000B, AP-1000E, AP-1055B, AP-1055D, AP-1055E, BG-225B, BG-225C, BG-2455D, BG-245C, BG-260D, BG500E, BG600D, BG655D, BG1000E, BG1055E

This part fits additional Cat models -- confirm your model and serial number before ordering.

Replaces Part Number(s):

2A4781

New aftermarket replacement part - not remanufactured, not used.