Is there a need to install a gasket to make a good seal when you put back the engine oil drain plug.

I have seen some sort of metal washer/gasket on other models, not sure when I tried to check with my finger on this one.

Is a gasket required?

 

To prevent leak, yes.

 

Lexus uses crush washer and about 80% of times, it remains stuck to the pan and 20% stuck to the drain bolt. A gentle tap with a flat screwdriver dislodges it.

It is 80cents to a $1 at dealership and is a must replace.

Some folks re-use it but it should be replaced. Normally you will not a gusher when it leaks, but I hate drips. If the oil change was a DIY you have already saved enough money.

Note the torque on drain plug is with a new washer.

Salim

 

When ever I buy a new oil filter, the new washer/gasket is thrown in the same box as the filter for free. So I always replace mine when doing oil change.

 

i want free gasket with a purchase of an oil filter! where do you buy your filter?

 

I showed up in a toyota dealership yesterday and asked for a Highlander oil plug gasket; he gave one to me (since you asked, you get it free; I guess this is the new toyota motto ), it's a kind of grey thick paper/cardboard kind of stuff. This is not the crush metal kind, which gives the perfect seal.

I did not use any gasket last time, and dang when I raised up my front to replace my front pads, I saw drips all over the pan and behind it. So far I have ZERO leaks on this babe, except this because of my stupidity. I dont have have a torque wrence, so I have to guess how much to tighten - dont want to strip the thread.

Guys thanks for the quick replies.

 

Since they come with the Toyo oil filter can I assume they are fairly universal? I have an RX300 and a Toyota Avalon and both have the same engine. If I ask for Avalon gaskets will they also work in my RX300?

 

i think all toyota use the same oil drain plug, so the gasket should be the same too.

 

I get my oil filters from Lexus directly. They should include the oil drain plug gasket with the price. I pay $5-6 after tax.

 

Harbor Freight has torque wrench on sale.

IMHO, the TWrench is a must have for DIY. I always check my lug nuts when the car comes back from service.


Salim

 

Anyone else using a K&N oil filter here?

 

thats too expensive for my blood

 

For best results would it be better to use a K&N oil filter or a Toyota one sold by Lexus?

 

Depends, K&N better flow, better thread end by-pass valve design and a 1" nut for easy removal. OEM has the brand appeal and cheaper pricing.

 

If K&N has better flow, I'll might as well start using them. Will be better in the long run. And since I do my own oil change in my friends shop, that 1" nut for easy removal sounds good. Thnx Lexmex for your info.