1608500 Nut-Hex Fits Caterpillar Models

One New Aftermarket Replacement Hex Nut for Caterpillar (Cat) Equipment

This aftermarket replacement hex nut (M8 x 1.25mm) is a direct replacement for Caterpillar OEM part number 1608500 (also formatted as 160-8500). This standard metric fastener is used across a broad range of Caterpillar construction and industrial equipment platforms, including motor graders, skid steer loaders, compact track loaders, multi terrain loaders, wheel loaders, compact wheel loaders, backhoe loaders, excavators, articulated trucks, integrated toolcarriers, engines, and gen set engines.

Specifications

• Thread: M8 x 1.25mm
• Type: Hex Jam Nut

Compatible Models

Caterpillar Motor Graders: 12H, 14H, 16H, 120H, 135H, 140H, 143H, 160H, 163H

Caterpillar Skid Steer Loaders: 236B, 236B3, 236D, 242B3, 242D, 246C, 246D, 252B, 252B3, 256C, 262C, 262C2, 262D, 268B, 272C, 272D, 272D XHP

Caterpillar Compact Track Loaders: 259B3, 259D, 279C, 279C2, 279D, 289C, 289C2, 289D, 299C, 299D, 299D XHP

Caterpillar Multi Terrain Loaders: 257B3, 257D, 267B, 277C, 277C2, 277D, 287C, 287C2, 287D, 297C

Caterpillar Compact Wheel Loaders: 906, 906H, 907H, 908, 908H

Caterpillar Wheel Loaders: 950G II, 950H, 962G II, 962H, 966G II, 966H, 966M, 966M XE, 972G II, 972H, 972M, 972M XE, 980G II, 980H, 980K, 980M, 982M, 986H

Caterpillar Integrated Toolcarriers: IT62G II, IT62H

Caterpillar Articulated Trucks: 725C, 730C, 735B, 740B

Caterpillar Mini Hydraulic Excavators: 303, 304, 305

Caterpillar Engines: 3044C, 3126B, C-9, C9, C3.4, C-12

Caterpillar Petroleum Packages: TH35-C13T, TH35-C15T

Caterpillar Petroleum Transmission: TH31-E61

Replaces Part Number(s):

1608500, 160-8500

Aftermarket Interchange Numbers

913474

New aftermarket replacement part - not remanufactured, not used.