New Seals for the Front Housing {1151, 1207}
- Caterpillar Products:
- 3500 Family Generator Sets and Power Modules
- G3500 Family Generator Sets and Power Modules
- Engine: Commercial
- 3500 Family All
- G3500 Family All
Description of Change: New seals are available for the following components that are located on the front housing of 3500 and 3500B Engines: auxiliary drive groups, front housing cover groups, auxiliary drive pulley groups and accessory drive groups. The new O-ring seals have improved sealing capability. The new seals are made of Viton.
Adaptable To: Table 1 lists the new parts that are a direct replacement for the former parts.
Show/hide table
| Former Part | New Part |
| 5F-3106 O-Ring Seal | 9X-7371 O-Ring Seal |
| 3B-8453 O-Ring Seal | 6V-3348 O-Ring Seal |
| 2M-4453 O-Ring Seal | 5P-0840 O-Ring Seal |
Caterpillar Information System:
3456 Generator Sets Maintenance Interval Schedule - Prime Power Generator Sets
3456 Generator Sets Maintenance Interval Schedule - Standby Generator Sets
2003/11/01 A New Seal and Oil Pan Provides Improved Sealing {1302, 1302}
3126B Industrial Engine Water Pump - Remove
2003/11/01 Introduction of New Pistons and Remanufactured Cylinder Packs {1214, 1239}
2003/11/01 Antifreeze is Added to the Corrosion Inhibitor {1395}
3456 Generator Sets Cooling System Coolant Sample (Level 2) - Obtain
2003/11/01 Troubleshooting Guide for Marine Engine Cooling Systems is Now Available {1350}
3456 Generator Sets Cooling System Coolant Sample (Level 1) - Obtain
3456 Generator Sets Safety Messages
C3.3 Industrial Engine Piston Cooling Jets - Remove and Install
UPS 250, UPS 300, UPS 500, UPS 600, UPS 750 and UPS 900 Uninterruptible Power Supply Flywheel Telemetry - Calibrate - Flywheels with EVD Bearings
C3.3 Industrial Engine Bearing Clearance - Check
2003/10/01 Improved Alternator Drive Assemblies, Auxiliary Drive Pulley Groups and Accessory Drive Groups {1151, 1207, 1425}
C9 Marine Engines and C9 Marine Generator Sets Crankshaft Gear - Remove and Install
2003/10/20 An Improved Turbocharger is Used {1052}
3408C, 3412C and 3412D High Performance Marine Engines Engine Design
3408C, 3412C and 3412D High Performance Marine Engines General Information
2003/10/01 The Water Resistance of the Wiring Harness Has Improved {1408}
2003/10/01 Proper Termination Techniques May Increase Digital Voltage Regulator (DVR) Reliability {4467}
3408C, 3412C and 3412D High Performance Marine Engines Electronic Control System Components
G3500 Engines Gear Group (Front) - Reverse Rotation
C9 Marine Engines and C9 Marine Generator Sets Electronic Unit Injector Sleeve - Remove
C9 Marine Engines and C9 Marine Generator Sets Electronic Unit Injector Sleeve - Install