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Hydraulic Pump Angle Sensor Solenoid for John Deere & Hitachi ZAXIS Excavators

SKU:
4444902
FitsModel:
490E, 790ELC, 992ELC, ZAXIS450LC, ZAXIS600LC, ZAXIS800
ListDescription:
Hydraulic Pump Angle Sensor Solenoid
John Deere 490E 790ELC 992ELC Hitachi ZAXIS hydraulic pump angle sensor solenoid 4444902
Part # 4444902

Fits Models At A Glance:

  • John Deere Excavators: 490E, 790ELC, 992ELC
  • Hitachi Excavators: ZAXIS450LC, ZAXIS600LC, ZAXIS800

Key Notes:

  • Part Numbers: 4444902, 4716888, AT154533
  • Substitutes For: AT154533, 9102385
  • Weight: 1 lb (0.45 kg)
  • Type: Hydraulic pump angle sensor solenoid
  • Application: Hydraulic pump angle sensor solenoid — monitors and signals swash plate angle on the main hydraulic pump, allowing the machine's control system to regulate pump displacement and output flow on John Deere and Hitachi large excavators
  • Condition: Aftermarket replacement part
  • Note: This part substitutes for AT154533 and 9102385 — confirm part number compatibility before ordering

Common Use Case or Symptoms: Use when the excavator experiences loss of pump output control, erratic hydraulic response, reduced digging or travel power, or a fault code related to the main pump angle sensor — all common indicators of a failed pump angle sensor solenoid on John Deere 490E, 790ELC, 992ELC, and Hitachi ZAXIS large excavators.

Why Choose Broken Tractor:

  • Cross-Platform John Deere / Hitachi Coverage: One part number covers the John Deere 490E, 790ELC, and 992ELC alongside the Hitachi ZAXIS450LC, ZAXIS600LC, and ZAXIS800 — ideal for mixed fleets and dealers servicing multiple large excavator lines
  • Three Part Number Interchange: Substitutes for AT154533 and 9102385 and interchanges with 4716888 — broad coverage across multiple John Deere and Hitachi excavator generations
  • Fast Shipping from a U.S.-Based Team: In-stock and ready to ship same day from our U.S. warehouses
$315.00

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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Product: Category: Brand: Head Title: Hydraulic Pump Angle Sensor Solenoid | Broken Tractor | 4444902