G37 Coolant Hose Diagram

If you’re looking for a coolant hose diagram for your G37, you’ve come to the right place. Here at Hoses Direct, we have all the information you need to know about finding the right coolant hoses for your car. The G37 is a high performance vehicle that needs high quality cooling hoses to function properly.

If you’re not sure which coolant hoses are right for your car, our team of experts can help you find the perfect fit. We offer a wide selection of coolant hoses in different sizes and materials to suit any application.

If you need to fix your G37’s coolant hose, then this diagram will be a huge help! It shows exactly where the hose is located and how it is attached. This will make the repair process much easier and faster.

G37 Coolant Hose Diagram

Credit: g35driver.com

How Many Coolant Hoses Does G37 Have?

The G37 has a total of three coolant hoses. Two of the hoses are located on the engine, and one is located on the radiator. All three hoses are made from high-quality material that can withstand high temperatures.

The two engine hoses are responsible for carrying coolant to and from the radiator. The third hose, which is located on the radiator, helps to circulate coolant throughout the engine.

Why is My Infiniti G37 Overheating?

If your INFINITI G37 is overheating, there are a few potential causes. First, check the coolant level and make sure it is full. If it is low, add coolant and see if that fixes the problem.

If the coolant level is fine, then the next step is to check the radiator for any blockages. The most common cause of an overheated engine is a blocked radiator. To clean your radiator, remove any debris or leaves that may be blocking it and then flush it with water.

You should also check the hoses leading to and from the radiator for any leaks or cracks. If you find a leak, replace the hose as soon as possible. Finally, if your G37 has an automatic transmission, make sure that the transmission fluid is at the correct level and that there are no leaks in the system.

What Coolant Does G37 Use?

G37 coolant uses a 50/50 mix of water and antifreeze. This helps to protect your engine from overheating and freezing. It is important to check your coolant levels regularly and top them off as needed.

You should also flush your cooling system every few years to remove any build-up of sediment.

Why is My Infiniti Leaking Antifreeze?

If your Infiniti is leaking antifreeze, it could be due to a number of different reasons. The most common reason for an antifreeze leak is a hole or crack in the radiator. If this is the case, you’ll need to have your radiator replaced.

Another possibility is that one of the hoses connected to the radiator is loose or has a hole in it. You can check this by feeling around all of the hoses to see if they’re tight and free of leaks. If you find a leaky hose, you’ll need to replace it.

It’s also possible that your water pump is leaking. This can usually be diagnosed by checking for leaks around the base of the pump. If you find a leak, you’ll need to have your water pump replaced.

Finally, another possibility is that your engine’s head gasket has blown. This will cause coolant to leak into your engine, and will require major repairs.

2009-2013 Infiniti G37 Coolant Leak, Cracked Radiator Hose

G37 Coolant Leak Back of Engine

If you own a 2008-2013 Infiniti G37, there’s a good chance you’re familiar with the dreaded coolant leak. This problem is most commonly found at the back of the engine, and it can be a real pain to deal with. The good news is that there are some things you can do to fix the problem.

First, make sure that you’re using the correct type of coolant. Many people use regular antifreeze in their G37, but this can actually cause more problems than it solves. Instead, use a 50/50 mix of distilled water and ethylene glycol coolant.

Next, check all of the hoses and clamps that are associated with the cooling system. If any of them are loose or damaged, they need to be replaced as soon as possible. Once you’ve done that, bleed the cooling system to get rid of any air pockets that might be causing problems.

If you still have a coolant leak after doing all of this, then your best bet is to take your car to a qualified mechanic for further diagnosis and repair. In most cases, they’ll be able to pinpoint the root cause of the problem and get your car fixed up in no time.

G37 Heater Hose Connector

If your G37 isn’t heating up properly, it could be a problem with the heater hose connector. This part is responsible for connecting the heater hoses to the engine, and if it’s not working properly, your heat won’t work correctly. There are a few signs that you might need to replace your G37’s heater hose connector.

If you notice any coolant leaks near the engine, or if your heat isn’t as strong as it used to be, these could both be indicative of a problem with this part. Replacing the heater hose connector is relatively simple; you’ll just need to disconnect the old one and then install the new one in its place. However, it’s always best to consult with a professional mechanic before attempting any repairs on your own.

G37 Coolant Leak Driver Side

If you own a 2007-2008 Infiniti G35 or G37, there is a chance your vehicle may be affected by a coolant leak. The source of the leak has been traced to a small plastic piece located on the driver’s side of the engine block. Over time, this plastic piece can degrade and break, causing coolant to leak out.

If your car is leaking coolant, it’s important to get it fixed as soon as possible. A coolant leak can lead to engine overheating, which can cause serious damage. If you think you may have a coolant leak, take your car to a mechanic for an inspection.

Infiniti G37 Radiator Hose Replacement

If your Infiniti G37 is leaking coolant from the radiator hose, then it’s time for a replacement. The process is fairly simple and can be done at home with a few tools. First, disconnect the negative battery terminal to prevent any electrical shorts.

Next, drain the coolant from the radiator by opening the petcock valve at the bottom. Once the coolant has drained, remove the upper and lower radiator hoses. To remove the old radiator hose, first loosen the hose clamp with a screwdriver and then slide the hose off of the fittings.

To install the new hose, simply slide it onto the fittings and tighten down the hose clamps. Be sure to use new O-rings on each side ofthe connection. Finally, refillthe radiator with fresh coolant and reconnectthe negative battery terminal.

Start up your engine and check for any leaks. If everything looks good, you’re all set!


If your Infiniti G37 is leaking coolant, you may need to replace the coolant hose. This diagram shows the location of the coolant hoses on your engine.

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Robert is a lifelong enthusiast of all things automotive. He has been working with wiring diagrams and schematics since he was in high school, and continues to use them as the foundation for his knowledge today.

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