Common questions

Can a water pump be replaced on a Chevy 350?

Can a water pump be replaced on a Chevy 350?

When that seal breaks, the antifreeze leaks out of the front of the water pump. Unfortunately, the 350’s water pump cannot be repaired, but replacing the water pump is fairly simple. Drain the antifreeze from within the transmission by twisting the drain bolt on the bottom of the radiator with a pair of pliers or with a wrench.

Is it cheaper to replace or replace a water pump?

The thinking is that it’s cheaper – and safer – to replace a water pump than to let it fail, especially if removing and replacing a water pump can be done for only an incremental cost. During the course of water pump replacement, it’s possible for even the most experienced tech to make a mistake that will lead to premature pump failure.

What’s the best way to replace a water pump?

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What happens when you use the wrong seal on a water pump?

Many times, the installer will use the manufacturer recommended O-ring or seal, then “supplement” with a gasket set or sealing paste when it’s not called for. Re-using old seals or “making due” with the wrong seal is another common problem.

When that seal breaks, the antifreeze leaks out of the front of the water pump. Unfortunately, the 350’s water pump cannot be repaired, but replacing the water pump is fairly simple. Drain the antifreeze from within the transmission by twisting the drain bolt on the bottom of the radiator with a pair of pliers or with a wrench.

How do you take a water pump out of a car?

The water pump pulley must be held in place to break loose the mounting bolts. This can be done by using a large standard (flat blade) screwdriver and wedging it in between the bolts and the center thread. Then use a socket or wrench to loosen and remove the bolts. Once the bolts have been removed lift the pulley from the water pump.

The water pump pulley must be held in place to break loose the mounting bolts. This can be done by using a large standard (flat blade) screwdriver and wedging it in between the bolts and the center thread. Then use a socket or wrench to loosen and remove the bolts.

How much does it cost to replace a water pump in a car?

In most cars, a water pump is bolted to the engine from the outside and is not very difficult to replace. The average price to replace a water pump in a 4-cylinder engine is between $350 and $570. In an average car or SUV with a V6 engine it will cost from $680 to $1,100 parts and labor if the water pump is mounted on the outside.

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Ruth Doyle