Description
The 226-7635 Caterpillar Drive Pump Flange is an OEM drive pump flange for Caterpillar compact loaders. A reinforced nylon flange bolts to the engine flywheel and engages the pump hub, transmitting engine torque to the pump while compensating for misalignment.
Couplings are wear items. Once the flange wears or cracks, vibration and misalignment pass straight through to the bearings, shafts, and seals around it. This is the factory component, dimensioned to fit the original mounting without modification.
- Factory OEM Caterpillar drive pump flange
- Axial plug-in design is maintenance-free and compensates for misalignment
- Durable construction for long service life
- In stock and ready to ship – same day on orders placed by 2:00 PM CST
Stark Industrial Products stocks factory OEM parts with fast shipping and expert support.
Also written as: 2267635, 226 7635




