Cylinder Seals

Lower your operating costs and improve hydraulic performance by resealing your hydraulic cylinders with genuine Cat® seals. Carter Machinery carries over 1,000 Cat seals, each featuring a proprietary urethane material that ensures maximum seal performance for all your application needs. The exclusive material in Cat hydraulic cylinder rod seals delivers:

  • A 25 percent improvement in compression set (the material’s ability to rebound to its original shape after compression)
  • No reduction in tensile strength or seal hardness
  • Effectiveness in a wider temperature range than previous designs, without any seal degradation

Ability to handle the increased pressures and temperatures associated with today’s hydraulic cylinders.