K-2122 Eaton Fuller Basic Rebuild Kit

The Eaton Fuller K-2122 or K2122 Basic Rebuild Kit covers the core bearing, seal, and gasket components needed during a transmission overhaul. The kit includes bearing cones (part numbers 1314773, 731321, and 791943), a full complement of roller bearings across four separate Eaton part numbers (235376, 235382, 235412, 235414, 239651, 239653), a mainshaft rear bearing cup assembly (235556), bearing cups (654166), an oil seal for the mainshaft rear bearing (3315624), an oil seal for the front bearing cover (4300798), and thread adhesive (71232). Gasket Kit K-2085 is included as a sub-kit. Call us to confirm proper fit for your application before ordering.

Features

Bearing cones: Eaton part numbers 1314773, 731321, and 791943 (two of 791943)
Roller and thrust bearings: multiple sets covering four Eaton bearing part numbers plus individual roller bearings 239651 and 239653
Mainshaft rear bearing cup assembly 235556 with matching oil seal 3315634
Front bearing cover oil seal 4300798 included
Gasket Kit K-2085 included as a complete sub-kit
Thread adhesive 71232 included

Tech Specs

• Kit Number: K-2122 or K2122
• Kit Type: Basic Rebuild Kit
• Bearing Cone (1314773): x1
• Bearing Cup (1314774): x1
• Roller Bearing (235376): x90
• Thrust Bearing (235382): x1
• Bearing Race (235383): x1
• Roller Bearing (235412): x52
• Roller Bearing (235414): x15
• Mainshaft Rear Bearing Cup Assembly (235556): x1
• Roller Bearing (239651): x1
• Roller Bearing (239653): x3
• Oil Seal - Mainshaft Rear Bearing (3315624): x1
• Oil Seal - Front Bearing Cover (4300798): x1
• Bearing Cup (654166): x2
• Thread Adhesive (71232): x1
• Bearing Cone (731321): x1
• Bearing Cone (791943): x2
• Gasket Kit K-2085: x1

Additional Information

Kit Bill of Materials - K-2122 Basic Rebuild Kit
The following Eaton part numbers are included in this kit:
1314773 - Bearing Cone x1
1314774 - Bearing Cup x1
235376 - Roller Bearing x90
235382 - Thrust Bearing x1
235383 - Bearing Race x1
235412 - Roller Bearing x52
235414 - Roller Bearing x15
235556 - Mainshaft Rear Bearing Cup Assembly x1
239651 - Roller Bearing x1
239653 - Roller Bearing x3
3315624 - Oil Seal, Mainshaft Rear Bearing x1
4300798 - Oil Seal, Front Bearing Cover x1
654166 - Bearing Cup x2
71232 - Thread Adhesive x1
731321 - Bearing Cone x1
791943 - Bearing Cone x2
K-2085 - Gasket Kit x1
Sold as a complete kit, each. Call Pro Gear and Transmission to confirm this kit covers your specific transmission build.