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Home >> Mazda >> 2021 >> 3 Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 29 (Engine Cooling System (VIN M)) >> Water Pump Removal/Installation >> O-ring Installation Note

O-ring Installation Note

WARNING: This page is about a different variant/trim than selected.
CAUTION:
  • Do not apply oil (such as engine oil, ATF) to the O-ring of the water inlet pipe. Otherwise, the O-ring could swell causing a seal malfunction.
  1. Apply engine coolant to a new O-ring.
  2. Install the O-ring to the water inlet pipe.