Komatsu PC220 Series: PC220-6 (Early Serial Number Units)
Key Notes:
Part Number: 707-01-XX920
Interchanges With: 206-63-X9030
Weight: 371 lbs (168 kg)
Dimensions: 76" L x 10" W x 12" H (1,930 mm x 254 mm x 305 mm)
Application: Arm (stick) cylinder — controls arm extension and retraction along the excavator boom assembly
Material: Steel hydraulic cylinder construction
Condition: New aftermarket replacement
Note: This cylinder fits early serial number PC220-6 units. For late serial number units, see part 206-63-03120.
Location: Mounted between the boom and arm (stick) on the excavator upper structure
Why Choose Broken Tractor?
✅ New Aftermarket Reliability – Built to meet the performance demands of early serial Komatsu PC220-6 excavator applications
✅ Serial-Specific Fitment – Designed for early production PC220-6 units — confirm your serial number before ordering
✅ Fast Shipping from a U.S.-Based Team – Minimize downtime and get your excavator back to work quickly
$3,864.00/ea
Shipping calculated at checkout. If any item in your order is temporarily unavailable, we'll contact you to arrange a back-order or refund — whichever you prefer.
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Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.
Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please fill out our form, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! fill out our form to make a request here at Return Request Form and we would be pleased to help you.