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Caterpillar Duo-Cone Floating Seal Group for Track Loaders, Pavers & Dozers 6S3285

SKU:
6S3285
FitsModel:
931, 931B, 931C, 933, 933C, D3, D3B, D3C, AP-655D, PR-450, PR-450C, 215
ListDescription:
Seal
Part # 6S3285

Part # Part # 6S3285

Fits Models At A Glance:

This Duo-Cone floating seal group has a 107.76mm assembled outside diameter and a 26.8mm axial width. It retains lubricant and blocks contaminants in final drives and rotating components on the following Caterpillar machines:

  • Caterpillar Track-Type Loaders: 931, 931B, 931C, 933, 933C
  • Caterpillar Track-Type Tractors: D3, D3B, D3C
  • Caterpillar Asphalt Pavers: AP-655D
  • Caterpillar Cold Planers: PR-450, PR-450C
  • Caterpillar Excavators: 215

Key Notes:

  • Part Number: 6S3285 (also listed as 6S-3285)
  • Weight: 0.10 lbs
  • Application: Duo-Cone floating seal group for final drives and rotating joints
  • Dimensions: 107.76mm assembled outside diameter, 26.8mm axial width
  • Interchange Numbers: 9W7207
  • Style/Type: Duo-Cone metal-face seal with toric load ring
  • Condition: Aftermarket replacement part

Common Use Case or Symptoms:

Use when oil weeping or dirt intrusion at the final drive points to a worn floating seal, which left unchecked leads to bearing and gear damage.

Why Choose Broken Tractor?

  • ✅ Precision Lapped Faces: Ground sealing rings deliver a tight, leak-free metal-to-metal seal
  • ✅ Contamination Defense: Keeps abrasives and moisture out of expensive final-drive components
  • ✅ Fast Shipping from a U.S.-Based Team: In-stock and ready to ship from our U.S. warehouses
$45.00

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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1-800-909-7060 Parts Request Form

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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.

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Product: Category: Brand: Head Title: Duo-Cone Floating Seal | Broken Tractor | 6S3285