1669314 Bolt-Hex H Fits Caterpillar Models

One New Aftermarket Replacement Hex Head Bolt for Caterpillar (Cat) Equipment

This M24x3 hex head bolt is a heavy-duty metric fastener used across multiple Caterpillar machine assemblies, including rear suspension frames, axle mounting groups, and track guide guard applications. Finished with a phosphate and oil coating for corrosion resistance, this bolt is built to handle the high-stress fastening demands of Cat underground mining loaders, articulated trucks, and track machines.

Specifications

• Thread Size: M24 x 3
• Length: 340 mm
• Grip Length: 267 mm
• Hex Size: 36 mm
• Head Height: 15.44 mm
• Material: Steel - 1040 MPa Min. Tensile Strength
• Coating: Phosphate and Oil
• Weight: Approx. 1 kg (2 lbs)

Compatible Models

Caterpillar Load Haul Dump (Underground Mining Loaders): R1700G

Caterpillar Articulated Trucks: 740, 740 EJ, 740C Ejector, 745, 745C

Caterpillar Track Feller Bunchers: 552 Series 2

Caterpillar Articulated Trucks: 735C

Note: This bolt appears in multiple assembly groups (rear suspension frame, axle mounting, track guide guard) across these models. Verify your specific assembly and serial number range against your machine's parts manual before ordering.

Replaces Part Number(s):

1669314, 166-9314, CA1669314

New aftermarket replacement part - not remanufactured, not used.