4W-3864 [SEAL G]

The 4W-3864 Seal (Gasket/Seal Group) is a sealing component used in engines and heavy equipment manufactured by Caterpillar Inc. It ensures leak-proof connections between mating surfaces.

🔧 Main Functions:

• Leak Prevention: Stops leakage of oil, coolant, or fuel
• Pressure Retention: Maintains proper internal pressure