9X-6598 [KIT GASKET]

After checking OEM references, 9X-6598 is a Caterpillar engine gasket kit used for sealing the oil cooler and oil line system.

After checking OEM references, 9X-6598 is a Caterpillar engine gasket kit used for sealing the oil cooler and oil line system.

🔧 What it is

  • Full gasket + O-ring seal kit
  • Mainly used in engine oil cooler assembly
  • Includes multiple seals, such as:
    • O-rings (different sizes)
    • Oil cooler gaskets
    • Line sealing rings
    • Retaining seals