Shopping outside the US? International Shipping is now available!


APW Part Finder

Shop By Brand
Select Brand

Auxiliary Water Pump Brand

Auxiliary Water Pump Price

Auxiliary Water Pump Series

Auxiliary Water Pump Material

Auxiliary Water Pump Type

Auxiliary Water Pump Condition

Auxiliary Water Pump Product Fit

Auxiliary Water Pump Quantity Sold

Auxiliary Water Pump Recommended Use


Auxiliary Water Pump

We have 57 Items for Auxiliary Water Pump In-stock.
  • Shop By Part
  • Shop By Vehicle
  • Shop By Brand

Auxiliary Water Pump Products

Have there been times when you had to stop your engine at a traffic light on a freezing day and then you suddenly felt your body numbed by the cold? Now, in such a situation, you surely would have wished for some extra heat inside, right? This is when an Auxiliary Water Pump is most helpful. The way some production cars are designed, the main water pump stops working when your car is on a stop or idling. During such time, your car's heater doesn't produce the heat needed to keep you comfortable and warmed inside. With the said pump installed, you'll surely get all the warming that you need especially during winter. Aside from this, the Auxiliary Water Pump also keeps your engine cool by ensuring that coolant continually flows to your engine, thus keeping it cool when it gets too hot for comfort. Because engines have standard ideal operating temperatures, you can expect it to perform well with the help of this pump. All these great benefits make owning it a must. Good thing you can get an Auxiliary Water Pump from us here at Auto Parts Warehouse. We offer discounted parts for your limited budget, secured shopping for your peace of mind, 24/7 customer support for your urgent concerns, and fast parts shipping for your utmost convenience. So what are you waiting for? Buy now!

Buying Guides

Date Published :

The Right Auxiliary Water Pump to Cool Your Engine

If you're craving for a cool breeze once you enter your car, you just simply turn on your AC to full blast. But what if your engine's the one that needs cooling? Then it is the auxiliary water pump's turn to keep it comfortable. The auxiliary water pump, a part of your engine's cooling system, is responsible for the consistent flow of coolant into your car's heater core. Its importance to your engine's everyday function is simple and straightforward, but choosing the perfect one for your car isn't. Here are a few dos and don'ts when it comes to shopping for a new auxiliary water pump:


  • Choose an auxiliary water pump that is made of sturdy material, such as high-grade steel. Since the water pump is at the part of the engine where it is most exposed to high temperature, it must be able to withstand the nature of its environment. Also make sure that it is corrosion and rust resistant to prevent premature wear of your auxiliary water pump.
  • Inspect your preferred auxiliary water pump before purchasing it. Unlike other parts of your engine cooling system, it is more complex because of its electric component. Make sure that aside from looking through the seals, bearings, and the pump's other hardware, you should also check its internal electric parts.
  • Invest in a name brand auxiliary pump rather than purchasing cheap aftermarket products. This will not only ensure the pump's consistent quality, but it can also guarantee a perfect fit. Since no modifications are needed to fit an OE auxiliary water pump to your system, you can also save time and money on installation.


  • Don't replace your auxiliary water pump with a second-hand part. Although this is a cheaper option, it is also the most unreliable one. Second-hand or refurbished auto parts can be a dangerous addition to your system. It carries an unknown amount of mileage and you basically don't know what it has gone through before reaching your car. Busted bearings may have been welded together or other parts may be replaced with substandard ones. These minor kinks in refurbished pump could result in unnecessary damage to both your radiator and engine.
  • Don't be stingy about replacing an auxiliary water pump. Opt to get an extended warranty. Purchasing an extended warranty plan has many benefits that can add more value to your water pump. There are a lot of suppliers that offer a reasonable extended warranty plan. Be sure to read through the different limitations and conditions of the plan before you decide which one's best for you. Scrutinize it thoroughly to ensure that the extra insurance that you're paying for will not go to waste.

Repair Guides

Date Published :

Replacing an Auxiliary Water Pump

Is your engine overheating more than usual? Did you notice coolant leaking from underneath your car? Does warming up the insides of your car taking up more time than usual? If you answered yes to all these questions, then you've got a faulty auxiliary water pump under your hood. Save time and money by replacing this part by using a few simple tools and this easy-to-follow guide.

Difficulty level: Moderate to difficult

Tools you'll need:

  • Clamps
  • Metric socket set
  • New auxiliary water pump

Step 1: Preparing your car

Before working on anything under your hood, always remember to disconnect the negative terminal of your battery. Using a wrench, unbolt the negative cable from its terminal.

Step 2: Gaining Access to the auxiliary water pump

There are a few components of the engine compartment that needs to be taken out to access your auxiliary water pump. Start with your air filter box. If there are screws that hold the air filter, undo them and pull out the manifold. You should also unfasten the coolant reservoir tank and the side engine covers to get to the pump.

Step 3: Removing the engine manifold

Aside from the parts removed in step 2, you also have to slightly prop up your engine manifold to get to your pump. Loosening the manifold varies according to your car's make and model. Refer to your vehicle's manual to see which bolts and clamps hold the manifold to your car's frame. Carefully remove each one until you can lift the engine manifold just enough to reach your pump.

Step 4: Disconnecting the pump

Once you get to the auxiliary water pump, disconnect it from the harness connector. Take out the coolant hose that is attached to the pump as well.

Step 5: Removing the pump

Using a socket wrench, remove the heater valve and the auxiliary water pump from the mounting. Unbolt the nuts to release both parts.

Step 6: Separating the pump and heater valve

Once you've removed both the heater valve and water pump, unfasten the clamp that holds the two parts together. Pull out the clamp from the water pump to completely disconnect it from the valve.

Step 7: Installing new water pump

Taking your new auxiliary water pump, connect it to the heater valve and secure them together using the clamp.

Step 8: Reassembling the engine manifold and finishing touches

Follow steps 1 to 5 in reverse order to complete the installation.

Need Help? Get everything right and save time

Shop Auxiliary Water Pump Parts and Accessories or call our auto parts experts at or get an expert recommendation via Live Chat

Our Advantage

Free Shippingon orders $50 and above

Top Selling Auxiliary Water Pump

Copyright ©1995-2015 Auto Parts Warehouse. All Rights Reserved.
Please read Auto Parts Warehouse's Updated Privacy Policy