Name: Track Rock Guard Set for Case 850B–855D Dozers – 5 Roller
Brand: Case
SKU: PV645
Price: 3625 USD
Availability: InStock

Track Rock Guard Set for Case 850B–855D Dozers – 5 Roller

Case

SKU:: PV645
FitsModel:: 850B, 850C, 850D, 855C, 855D*
ListDescription:: Rock Guard Set (5-Roller)

Part # PV645

Fits Models At A Glance:

Case Dozers: 850B, 850C, 850D
Case Crawler Loaders: 855C, 855D (up to Serial # JAK0005500)

Key Notes:

Application: Protects 5-roller undercarriage track system from rocks and debris
Part Number: PV645
Undercarriage Type: 5-Roller track frame configuration
Weight: 506 lbs (229.5 kg)
Manufacturer: PVE Products
Country of Origin: Made in USA
Shipping Method: Ships LTL truck freight
Serial Break: Fits 855D models up to Serial # JAK0005500

Kit Includes:

R54464 – Cover (Rear L/H, Outer) – Qty 1
R54465 – Cover (Rear R/H, Outer) – Qty 1
R44467 – Cover (Rear L/H, Inner) – Qty 1
R44468 – Cover (Rear R/H, Inner) – Qty 1
R56620 – Rockguard (Front L/H) – Qty 2
R56629 – Rockguard (Front R/H) – Qty 2
R52343 – Rockguard (Center Left & Right) – Qty 4
R52339 – Rockguard (Rear L/H) – Qty 2
R52340 – Rockguard (Rear R/H) – Qty 2
D35698 – Spacer – Qty 12
413-12152 – Bolt – Qty 12

Why Choose Broken Tractor:

✅ Built for Undercarriage Protection: Shields rollers and track components from jobsite damage
✅ Complete Hardware & Guard Kit: Includes covers, guards, spacers, and mounting bolts
✅ Freight-Ready Shipping Support: U.S.-based team coordinates LTL delivery

$3,625.00

Shipping charges are calculated at checkout.
Items are NOT guaranteed to be in stock at the time of order.
Refunds are offered if the item is on back-order.

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1-800-909-7060 Parts Request Form

Shipping & Return Policy

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 call us toll free, 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! Give us a call at 1-800-909-7060 and we would be pleased to help you.

Track Rock Guard Set for Case 850B–855D Dozers – 5 Roller