9R0158 Washer for Caterpillar Equipment

The 9R0158 is a flat washer used with Caterpillar backhoe loaders. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The washer is identified by part number 9R0158 and is listed for use in the fastening assemblies of the Caterpillar equipment models below. The part is supplied as an individual washer unless otherwise specified in the product order information.

Fitment

• Caterpillar 414E backhoe loader
• Caterpillar 416B backhoe loader
• Caterpillar 416C backhoe loader
• Caterpillar 416D backhoe loader
• Caterpillar 416E backhoe loader
• Caterpillar 420D backhoe loader
• Caterpillar 420E backhoe loader
• Caterpillar 422E backhoe loader
• Caterpillar 424D backhoe loader
• Caterpillar 426B backhoe loader

Fitment should be checked against the machine model and the part number specified for the particular fastening location. The listed models are Caterpillar backhoe loaders for which washer 9R0158 is identified.

Cross-reference numbers

• Caterpillar 9R0158
• 9R-0158

The part numbers 9R0158 and 9R-0158 refer to the same washer identification format. Verify the number stamped or listed in the equipment parts documentation before installation.

Specifications

The washer has a soft-steel construction and a galvanized-zinc coating. The dimensional data includes an inner diameter of 1.811 inches, an outside diameter of 2.717 inches, and a thickness of 0.118 inches. The listed weight is 0.1 pounds.

Additional listed package or part dimensions are 6.7 cm in length, 6.7 cm in width, and 0.3 cm in depth. The part is classified under C-Series head bolt components.