What size bolts go in the thermostat housing?

The bolt size is M10 X 1.25, which is a standard metric sice.

Why is my 1998 Honda Accord overheating?

The most common reasons a Honda Accord is overheating are a coolant leak (water pump, radiator, hose etc.), the radiator fan, or a failed thermostat.

How do you remove a cross threaded bolt?

Using a ratchet and socket, slowly work the bolt or nut back and forth. Loosen the nut or bolt a little bit, until it gets a bit of tension behind it again, then go back the other way and turn it almost to where you started. Then loosen it a little bit further than last time.

Are all vehicle thermostats the same size?

Having shown that thermostat manufacturers offer various types, there is no definitive one-size-fits-all solution. Even though most people tend to stick with their 24V option, there are plenty of alternatives to choose from down the road.

What causes a 1999 Honda Accord to overheat?

What kind of antifreeze does a Honda Accord use?

Prestone 1 Gallon Yellow 50/50 Coolant/Antifreeze.

Does WD 40 help loosen bolts?

If the bolt is stuck in place because of rust, you can use a bolt loosening spray such as WD-40 Penetrant Spray. This penetrating oil provides deep lubrication to loosen the nut or screw.

Will heating up a bolt loosen it?

Torch Your Stuck Bolt Using a flame to loosen the bolt. Now heat the bolt and nut. Put the flame directly over the stuck part, or the part you can get to safely. Heat it for 30 seconds or so and it should free up easily.

How can you tell if a bolt is cross threaded?

Insert fastener and screw in opposite direction (like you’re unscrewing it) and keep turning it backwards until you hear a click sound. Once you hear this click (or feel a pop), this means that both the internal and external threads or male and female parts are in proper alignment and ready to be tightened.

How many reward points do you get for a Honda thermostat bolt?

Earn 5 reward points. Learn More Genuine Honda thermostat bolt to bolt the thermostat case to the water pump. WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Where are the bolts on the thermostat located?

The other two bolts are on the bottom and top of the thermostat, which are actually holding the thermostat in place. You will also want to remove the fan switch, which is easy to disconnect.

Do I have to remove the air intake to open thermostat?

The removal of the air intake is generally needed to gain access to the thermostat; however, if you feel like you can gain access without removing the air intake, feel free to skip it. One of these bolts is for the support bracket of the wiring harness, which is to the left of the thermostat.