6Y4278 Caterpillar dozer end bit

Description: Dozer End Bit

Part Number: 6Y4278

Dimension: 592*330*40, 7*1"

Holes: 7

Bolt: 4J9208

Nut: 2J3507

Models: D10R,SU,U

Material: carbon steel or boron steel

Hardness: HB330-370 or HB450-500

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