Final Drive Motor Case Drain Disaster Free eBook


This valuable resource guide  discusses the types of damage that can occur when something goes wrong with the case drain line, how that damage occurs, and how it can be prevented.

This Case Drain Disaster eBook includes:

  • Purpose of a Case Drain Line
  • Case Drain Horror Stories
  • Causes of Case-Drain Failures
  • Preventing Case-Drain Failures

When Texas Final Drive receives a catastrophically damaged final drive, the source of the problem often turns about to be related to the case drain line.


90% of all final drive motors have a case drain line that returns hydraulic fluid to the tank.