Part Number: 203-06-56210. Compatible with Komatsu Excavator PC60-6 PC28UU-1 PC100-5S PC120-5 PC120-5S PC130-5S PC120-5K PC150HD-5K PC180LC-6K PC40R-7 PC60-6C PC60L-6. and Aftermarket Item. 100% Tested Directly Replace and Easy to Install. It Is a Replacement Part, Not Original Part. But It Can Work Good For You.
