115-9128 [CAP RESERVOR]

Caterpillar Part No. 115-9128 [CAP RESERVOIR] is a reservoir cap (cap assembly) used on hydraulic or fluid tanks in CAT equipment.

Caterpillar Part No. 115-9128 [CAP RESERVOIR] is a reservoir cap (cap assembly) used on hydraulic or fluid tanks in CAT equipment.

Part Details

  • Part Number: 115-9128
  • Part Name: CAP-RESERVOIR
  • Type: Tank / Reservoir Cap
  • Brand: Caterpillar (CAT)

Function

This cap is used to seal the reservoir (hydraulic or fluid tank) and helps:

  • Prevent oil or fluid leakage
  • Keep dust, dirt, and moisture out
  • Maintain proper system pressure (if vented type)
  • Protect hydraulic system performance