390D - Serial Number Prefix WAG: After Serial Number WAG00001
390D - Serial Number Prefix WBT: After Serial Number WBT00001
390D - Serial Number Prefix WAP: After Serial Number WAP00001
390D - Serial Number Prefix BYP: After Serial Number BYP00001
390D - Serial Number Prefix KCZ: After Serial Number KCZ00001
390F - Serial Number Prefix FEH: After Serial Number FEH00001
390F - Serial Number Prefix MGF: After Serial Number MGF00001
390F - Serial Number Prefix HSM: After Serial Number HSM00001
390F - Serial Number Prefix TYE: After Serial Number TYE00001
390F - Serial Number Prefix GAY: After Serial Number GAY00001
390F - Serial Number Prefix HJD: After Serial Number HJD00001
Key Notes
Part Number: 5701981
Weight: 2650 lbs
Type: Stick Cylinder
Serial Number Note: Serial number breaks apply - verify your machine serial number before ordering
Shipping Note: Ships via LTL Truck Freight
Application: Replacement stick cylinder for Caterpillar 390D, 390F excavators
Condition: Aftermarket replacement part
Why Choose Broken Tractor
✅ Broad Model Coverage: One part number that serves a wide range of machines.
✅ Serious Savings Over the Dealer: The same job done for a fraction of the dealership quote.
✅ Hassle-Free Returns: A 30-day window means no risk if the part isn't the one you needed.
$22,540.00/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.
Can’t Find What You’re Looking For?
Our knowledgeable staff will be happy to help you with any of your tractor, backhoe, dozer, or engine parts needs.
Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time. Most of our parts ship from our warehouses the same day you place your order. And many times, orders are delivered in Two to Three days.
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.