Aluminum Oil Filter Cap - durability

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As some DIYers here may have found out, the plastic cap on the oil filter housing leaves something to be desired. While trying to remove the cap, the wrench can slip or frequently becomes stuck , and after enough oil R&R sessions, it can eventually round the cap off. I also expect that after a few more years and many more heat cycles, we'll be seeing plenty of warped or cracked pieces, too. When this happens, one can go to the dealer and buy another at a retail price of over $60. Or for about half that price, one can pick up the aluminum version from a Venza 3.5 V6.

Only one modification is required to fit the Venza piece up, and that is swapping of the Tundra (Land Cruiser is the same) internal perforated oil filter support tube into the Venza Cap. To peform this swap is easy. To remove the tube, the two small retaining tabs need to be bent up to near vertical. Then push down on the tube, turn it about 45 degrees, and it will push up and out. It has some spring tension on it. A spring and the drain valve disc are located under it. Be careful not to lose them. Remove the Tundra tube in the same manner, install it in the Venza Cap and bend the tabs back flat.

Here are the caps and internal parts...

oilfilerhousings.jpg


This picture shows how to use a flat blade screwdriver to bend the tabs up. The metal is thin, just a gentle twist on the screwdriver handle will bend the tab to where it is in the picture.

oilfilterhousingtab.jpg


I have a few of these in stock and can match dealer retail on the price. Or if you want to keep your business local, or find yourself in a jam and need one quickly, the part number is 15620-31060.

We are working on few ore trick with this part, so stay tuned.

My little message to Toyota... I've buying and beating on your trucks since the 80's... They are purchased for their extreme durability, smart designs, and easy servicabilty. I don't buy them for built to fail plastic oil filter caps that cost twice as much as the lifetime alloy part that comes on some of your other vehicles. Pull your head out of your nether region and realize how you got to where you are.
 
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That's ridiculous that the Venza comes with a metal one....major ToyFail!
 
When mine starts to go...I know who to contact to get a new one. I never even gave this part a second look, but I see how it might not stand the test of time.

Good work.
 
I am going to get one of these tomorrow. Doing my oil change for the first time today. What a mess! Really, removing the huge skid plate for a routine oil change? My filter cap was totally frozen. And I compromised it during removal. So now I don't trust it and will get the Venza cap. So my truck sits in the driveway with no oil in it!

Thanks for posting up the improved part!

Edit: Purchased the aluminum cap today at my local dealer for a discounted price of $25. While my issue started with a frustrating parts failure, it will end with a very inexpensive upgrade! Thanks for the discovery and for posting up!
 
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Thanks from me too Brian (and your other help with Tundra mirrors) us down under blokes use them as well. No more issues and also noticed spring tension is better since using the new spring.....strange I know but there you are. I always had the perforated tube come out on the plastic one and nothing I did made any difference, not any more.
 
Did mine last oil change and glad I did. The metal one is so much studier.


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it is not a norman plastic it is a very tough material - aluminium is not good - aluminium over time will weld to the metal and you will not be able to take it off.
 
I'm considering swapping my plastic oil filter housing for the aluminum version. Has anyone who's already done the swap experienced anything negative afterwards? Any regrets? TIA
 
I'm considering swapping my plastic oil filter housing for the aluminum version. Has anyone who's already done the swap experienced anything negative afterwards? Any regrets? TIA
No issues with me so far. I actually forgot that it used to be plastic. I don't think anyone should face any negative effects in the future, also i think the venza has a metal as it sits lower and much more likely to bottom out opposed to an lc. Swap it out and keep your original one on the shelf. That's what i did, if ever i need to swap it back its right there
 
If you swap to the aluminum cap, just make sure to dab a couple drops of oil on the threads each time it's R&R'd. Keeping a coat on the threads might help any galvanic degradation at the threads as well as making sure the aluminum doesn't gall upon removal.
 
The cap is regularly R&R'd and bathed in motor oil. While a good point to bring up, corrosion has not been an issue with these.
 
This is super helpful. Thanks Brian.

@beno should add this link to the technical information sticky
 
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