If you are going to hire a mechanic who will replace a water pump, the cost ranges from $300 to $750. This will still vary depending on the model and the make of the car and if there are parts that need to be removed. If you want to purchase a water pump separately, the water pump cost is around $50 to $100. It could even be more.

Can a water pump be bad without leaking?

As you note in the signs, we indicated above, and the water pump can go bad without a coolant leak. For instance, the water pump deteriorates when the seals break apart, and you can see that or by looking for holes on the dry side of your water pump.

What does bad water pump sound like?

Whining or Groaning Noise

A whining or groaning noise usually means that either a drive belt is loose, or the water pump pulley is bad. It may surprise your customer that a pulley could fail. It does occasionally happen.

Will Stop leak help a water pump?

It works on plastic, aluminum, and metal radiators in heater cores, engine cooling jacket, gaskets (including head gaskets), water pumps, and freeze plugs.

Related Question how much is water pump for car

What are signs of a clogged radiator?

5 Signs That Tell You Your Radiator Is Clogged

  • Leaking coolant. Scroll to continue with content.
  • Discolored and thicker coolant. You know your coolant's original color, don't you?
  • Damaged water pump.
  • Excessively high gauge temperature readings.
  • Blocked, bent, or damaged radiator fins.
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