KEY 5470181 - Caterpillar

Work Tool:
Bucket (S/N: MHJ1-UP)
Description of Change: A higher toughness steel is used in the cutting edge on certain buckets for 390D Excavators. The improved cutting edge is more durable and will increase the service life of the bucket.Adaptable To: The improved cutting edge material is a direct replacement for the existing cutting edge material. The improved cutting edge material is designed specifically for cold or extreme conditions. No modifications are necessary to install the improved cutting edge.The improved cutting edge material is effective with the following bucket:
Bucket (S/N: MHJ20190)The improved cutting edge material is adaptable with the following bucket:
Bucket (S/N: MHJ1-20189)