977L - Serial Number Prefix 48J: After Serial Number 48J01059
977L - Serial Number Prefix 64X: After Serial Number 64X00001
977L - Serial Number Prefix 11K: After Serial Number 11K05051
977L - Serial Number Prefix 14X: After Serial Number 14X00001
977L - Serial Number Prefix 95X: After Serial Number 95X00001
D10N - Serial Number Prefix 2YD: After Serial Number 2YD00001
Key Notes
Part Number: 9J0669
Weight: 193 lbs
Type: Sem. (L.H.) Cylinder Tube
Serial Number Note: Serial number breaks apply - verify your machine serial number before ordering
Shipping Note: Ships via LTL Truck Freight
Application: Replacement sem. (l.h.) cylinder Tube for Caterpillar 977K, 977L, D10N dozers
Condition: Aftermarket replacement part
Why Choose Broken Tractor
✅ Fitment Checked Against Catalog Data: Applications researched and cross-checked so the part matches your machine.
✅ Dealer Alternative Pricing: Keep your machine working without paying dealership prices.
✅ U.S.-Based Support and Shipping: Talk to a real parts person and get your order moving fast.
$645.00/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.