8T6442 Head Wear Ring for Caterpillar

The 8T6442 Head Wear Ring is a transmission seal ring used in Caterpillar backhoe loaders, including the 416, 426, 428, 436, and 438 models. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by the SKU 8T6442 and is listed for use with Caterpillar equipment under the corresponding part number 8T-6442. The supplied application data identifies the equipment type as a backhoe loader and does not specify additional machine series or configurations.

Fitment

• Equipment brand: Caterpillar
• Equipment type: Backhoe Loader
• Caterpillar 416
• Caterpillar 426
• Caterpillar 428
• Caterpillar 436
• Caterpillar 438

The listed models represent the compatible equipment applications provided for part number 8T-6442. Compatibility may depend on the machine configuration and the part installed in the transmission assembly.

Cross-reference numbers

• 8T-6442 — part number format used for the equipment application
• 8T6442 — SKU and unhyphenated number format

Part number 8T-6442 is also shown as 8T6442 in product and catalog references. No additional supplier numbers are provided in the available product data.

Specifications

The dimensional values are provided in inches for the groove and stem measurements and in centimetres for the overall package or part dimensions listed in the source data. The available information does not specify material, installation position, sealing compound, or additional components included with the ring.