Critical Role of Temperature Control Systems-Coolant Expansion tank

  Coolant Expansion tank, also known as a Auxiliary tank, primarily functions to assist in regulating the coolant system through the principle of thermal expansion and contraction. When the pressure in the cooling system increases, the expansion tank absorbs excess coolant. Conversely, when the pressure decreases, coolant from the expansion tank is drawn back into the main coolant reservoir.

  Rich Parts provides you with quality coolant expansion tank, we provide every tank

1. Heavy-duty surge full inspection ✅
2. Stress test ✅
3. Sensor function/durability testing ✅
4. Water flow test ✅
5. Leak test✅
6. Use the plastic raw (Polypropylene) materials produced locally in Taiwan to ensure the quality. ✅

Our new expansion tank is just announed, you're welcome to inquire Rich Parts for this component and much more.

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OE# 2587279C92 / INTERNATIONAL----9400  / CATERPILLAR ENGINE