9R8544 Washer for Caterpillar Equipment

The 9R8544 is a washer used with Caterpillar backhoe loaders and associated head bolt applications. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified for Caterpillar equipment by the 9R8544 number. The available fitment information covers Caterpillar backhoe loader models from the 416, 420, 424, 426, 428, 430, and 436 series listed below. Verify the machine model, serial number, and installed part number before assembly because equipment configurations may vary within the same model series.

Fitment

• Caterpillar 416B backhoe loader
• Caterpillar 416C backhoe loader
• Caterpillar 416D backhoe loader
• Caterpillar 420D backhoe loader
• Caterpillar 424D backhoe loader
• Caterpillar 426C backhoe loader
• Caterpillar 428B backhoe loader
• Caterpillar 428C backhoe loader
• Caterpillar 430D backhoe loader
• Caterpillar 436C backhoe loader

The listed applications are Caterpillar backhoe loaders. The model designations above are the complete model information available for this 9R8544 washer. No additional equipment brands or machine models are included in the supplied fitment data.

This washer is associated with the C-Series Head Bolts category. Its application in the supplied data is as a washer for the listed Caterpillar backhoe loader configurations. The available information does not specify a separate machine position, engine variant, or individual bolt location.

Cross-reference numbers

• 9R8544

9R8544 is the equipment manufacturer part number supplied for identification of this washer and is also the SKU of the described part. No additional supplier numbers or separate replacement numbers are provided in the available data.

The number may also be written in catalogue format as 9R-8544. This designation refers to the same part number format shown in the supplied product information. No other cross-reference numbers have been confirmed for this component.

Specifications

The dimensional values are stated in the units provided in the product data. The diameter and thickness values describe the washer itself, while the length, width, and depth values are listed separately as overall product dimensions. The supplied information does not identify a washer finish, hardness rating, thread specification, fastener size, or quantity included.