Find Your Sales Representative


The John Henry Foster Company is a full-line fluid power distributor with territories covering parts of Missouri, Illinois and Kentucky and is the Midwest leader in fluid power sales. We have sales representatives stationed throughout our territory who can visit your site and provide hands-on attention to better meet your fluids power needs.

Preventative Maintenance

Hydraulic failures can be attributed to many factors. Regardless of the reason, these failures often result in damage to expensive system components and can create workplace hazards. Our experts will ensure proper preventative maintenance and early detection of any issue- minimizing costly downtime and more importantly, safeguarding your working environment.

Preventative Maintenance Program Includes:

  • Free initial equipment review
  • Factory-trained and certified technicians
  • All brands and types of hydraulic components and system brands
  • Pre-scheduled visits for your convenience
  • Time and material or flat rate billing available

Oil Analysis

Oil is the most crucial component in any hydraulic system. Following simple preventative measures, such as our comprehensive oil analysis program can help you avoid costly repairs and replacement costs; increasing your system’s lifespan. Our technicians will work with you schedule convenient, periodic fluid samples-protecting your hydraulic system components and overall productivity.

Common Hydraulic Failure Causes

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