Hydraulic Pump Drive shaft/ Replaces L42188

The L42188 is a hydraulic pump drive shaft designed for mid-series John Deere tractors. It transmits torque from the engine to the hydraulic pump, enabling critical hydraulic functions like steering, lifting, and implement control.

• Length: ~240 mm (9.45 in)
• Diameter: ~51 mm
• Spline Count: 10

Fitment Applications

This shaft fits several 2000 and 3000 series John Deere tractors, including:

These models are commonly used in agriculture, loader work, and utility operations, where hydraulic performance is essential.

Cross-Reference & Substitutes

The L42188 may also be listed or replaced under these part numbers:

• AML42188
• HYM40-0477
• L42188-A
• 1401-0502