614-7059-HE - Handlebar for Cat 336 hydraulic crawler excavator 614-7784-HE - Handle for Cat 336 hydraulic crawler excavator 622-4003-HE - Arm of Cat 336 hydraulic single-bucket crawler excavator 622-4004-HE - Handle for Cat 336 hydraulic single-bucket crawler excavator 622-4008-HE - Handle for Cat 336 hydraulic single-bucket crawler excavator 622-5282-HE - Hydraulic single-bucket excavator handle on Cat 336 crawler excavator 622-5284-HE - Handle of Cat 336 hydraulic single-bucket crawler excavator 622-5294-HE - Handle of Cat 336 hydraulic single-bucket crawler excavator 622-5297-HE - Cat 336 hydraulic single-bucket crawler excavator handle