Hydraulic Main Piston Pump CAT E307B E307C Mini Excavator for 148-1773 165-9270 102-0783

This is a variable displacement axial piston hydraulic pump, model AP2D36, designed for E307B, E307C, and E308C mini excavators. It supplies hydraulic power for the boom, arm, bucket, swing, and travel hydraulic circuits, ensuring reliable and efficient machine operation.

The following symptoms may indicate pump wear or failure requiring inspection or replacement:

• Insufficient hydraulic power and slow movement
• Excessive internal pump leakage, unable to build up pressure
• Abnormal noise and severe vibration of the pump
• Hydraulic oil overheating
• Oil leakage at pump shaft and joint surface
• Stuck displacement mechanism, flow control failure

To ensure you receive the correct part and configuration, please provide the following information when ordering:

1. Machine serial number to confirm part interchangeability.
2. Your demand specification: complete pump assembly, spare parts, or seal kit.
3. Quality option preference: Genuine, OEM, or Remanufactured.
4. Pre-delivery inspection requirements: pressure test and visual inspection.
5. Seals and O-rings can be provided upon request.
6. Export packing with shockproof and anti-rust treatment.