1989 Pontiac Optima Performance Radiators

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    • (0 reviews)
      # mpn4488050354
      Pontiac Optima 2.0L 1989, Professional™ Engine Coolant Radiator Cap by ACDelco®. With a full range of part numbers to fit most GM vehicles, ACDelco Professional Radiator Caps offer customers an ideal replacement for their worn OE...
      Lets you release the pressure prior to taking off the cap.Designed to be OE-like.
      $6.29
    • (0 reviews)
      # mpn1933407
      Pontiac Optima 1.6L 1989, Engine Coolant Replacement Radiator Cap by Gates®. Pressure: 20 lbs. Type: Closed System. Shell Diameter: 3.29". Filler Neck Outside Diameter: 1.91". Cap Depth: 1.3". If you want to keep your vehicle safe on...
      Great design and functionMade from sturdy materials
      $8.64


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