Repair Cost Guide

Water pump replacement cost
for a Nissan Altima

The water pump replacement on a Nissan Altima involves removing the serpentine belt, disconnecting the coolant hoses, and replacing the faulty pump with a new one. The cost is typically driven by the price of the replacement water pump, labour rates, and the potential need for additional repairs such as replacing the timing belt. A higher mileage vehicle may also require more labour-intensive work to access the water pump.

$350 – $550
Typical fair price range · USD

Cost breakdown

Parts: ~$150 / Labour: ~$200

What affects the price

Mileage of the vehicle
Condition of the serpentine belt and other related components
Location and labour rates of the repair shop

Can you do it yourself?

Possible with skill — requires specialized tools and knowledge of the cooling system, but can be done with proper guidance and experience

Tips before you pay

Use a genuine Nissan water pump or a high-quality aftermarket alternative to ensure reliability
Consider replacing the timing belt at the same time if it's near the end of its lifespan
Check the coolant and serpentine belt condition during the repair to avoid future issues

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More cost guides

Brake pads replacement — Nissan Altima Alternator replacement — Nissan Altima Timing belt replacement — Nissan Altima

Estimate based on typical U.S. market rates as of July 2026. Actual prices vary by region, shop, and parts quality — always compare against a real quote using our Scam Checker.