Is Kendall oil a good oil

I’ve been using Kendall oil since I was a kid…my dad alwayshad a big stash in the garage so it was “free” to me.
So, I’ve probably put a million miles on vehicles always using Kendall products. Never an issue, always smooth running and clean internals. I. Buy the cases from PSC.
My son works for Phillips petroleum in Illinois and said that most of his co-workers use either Kendall or Motorcraft…both made by Phillips. That includes the guys that drive Silverado’s. Haha
I’m going on 10,000 now since I started using Kendall what things should I look for.
 
I bought a 2010 TRD Toyota Tacoma and this one shop I go to for a oil change got me hooked on synthetic.I noticed the truck was on conventional from previous owners so this makes synthetic a transition.I just found out that Kendall is the synthetic this shop is using. I am curious on what you guys think about the zinc levels I heard they are low in this oil so this this a negative factor??

Kendall gt-1 max 5w 30
YES! That Kendall GT-1 Max is a fine oil for your 2010 Toyota Tacoma. And also, Kendall makes decent oils and lubricants. They are owned by Phillips Petroleum, the same company that owns Red Line racing lubricants, however, Kendall and Red Line are not in the same class (or price range).
 
I used to run it, Kendal Elite full syn, in my 97 GMC Sierra 4x4 5.7 (350ci) and really liked it. Back then they used to do free oil samples for you every oil change (they supplied a sample bottle). I ran it I believe about 5 yrs or so but then they stopped doing the free oil samples. At that time, I was up to 11,000 km's per oil change interval based on their analysis. I always thought if they were greedy they would have kept my interval the same and not increased it by 2-3,000 km's every oil change. I used to get it at a garage right behind my old house but since we moved, I never did use it again. Seems hard to get today, no?
 
I used to run it, Kendal Elite full syn, in my 97 GMC Sierra 4x4 5.7 (350ci) and really liked it. Back then they used to do free oil samples for you every oil change (they supplied a sample bottle). I ran it I believe about 5 yrs or so but then they stopped doing the free oil samples. At that time, I was up to 11,000 km's per oil change interval based on their analysis. I always thought if they were greedy they would have kept my interval the same and not increased it by 2-3,000 km's every oil change. I used to get it at a garage right behind my old house but since we moved, I never did use it again. Seems hard to get today, no?
I have a Conoco-Philips distributor out south of town about 8 miles, I can get it there. I would have to but a 12 qt. case at a time. I would need 0w-20 Kendall GT-1 Max. Anyhow, they have it. I don't know if they sell it in Canada, or if you have a distributor around you. I know I can also get it online on E-Bay. It is "decent" oil.
 
When I was a kid, I had a 1972 Dodge Demon that I bought from a dude my Uncle worked with. This guy also had a 72 Demon but he stuffed a 440 in it and raced it. One day at work, I saw him dumping Kendall in and I said "you put that stuff in there?" And he stopped mid-pour and looked at me with a deadpan look and said "If it's good enough for Big Daddy, it's good enough for me."
 
That’s all the AC Delco is at the moment unless Mobil gets the next contract.
In our 2022 Tahoe as part of dealership warranty …
 
That’s all the AC Delco is at the moment unless Mobil gets the next contract.
I may be wrong about this, and if so please straighten me out. I like to be "in the know" about this stuff. I think Kendall and Red Line Racing Lubricants are both owned and made by Conoco Philips Petroleum. So, AC Delco oil is made by Conoco Philips also???
 
I may be wrong about this, and if so please straighten me out. I like to be "in the know" about this stuff. I think Kendall and Red Line Racing Lubricants are both owned and made by Conoco Philips Petroleum. So, AC Delco oil is made by Conoco Philips also???
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I bought a 2010 TRD Toyota Tacoma and this one shop I go to for a oil change got me hooked on synthetic.I noticed the truck was on conventional from previous owners so this makes synthetic a transition.I just found out that Kendall is the synthetic this shop is using. I am curious on what you guys think about the zinc levels I heard they are low in this oil so this this a negative factor??

Kendall gt-1 max 5w 30
Kendall is fine oil
 
I've had excellent results using the Motorcraft rebrand of this oil. I'd confidently put it into anything that it meets specifications for, and have no worries whatsoever.
 
As suitable as it is, I'd rather use Red Line performance series from the P66 line up.

And I would chose that for the same reason I would chose HPL, or in my case certain (not all) Ravenol products. I like the use of a base oil mix that needs less fixing with additives. I prefer to use an oil that doesn't add to potential coking of rings, and has low evaporation/high flash point. Yes, a lot of engines make it to high miles on API or manufacturer approved oils, but a lot don't without issues. Oil consumption is an issue for me if it exceeds 1 quart per oci.

Maybe cost is an issue, it isn't really for me as I can get the ravenol for much less than I can buy off the shelf oil around the corner.
 
As suitable as it is, I'd rather use Red Line performance series from the P66 line up.

And I would chose that for the same reason I would chose HPL, or in my case certain (not all) Ravenol products. I like the use of a base oil mix that needs less fixing with additives. I prefer to use an oil that doesn't add to potential coking of rings, and has low evaporation/high flash point. Yes, a lot of engines make it to high miles on API or manufacturer approved oils, but a lot don't without issues. Oil consumption is an issue for me if it exceeds 1 quart per oci.

Maybe cost is an issue, it isn't really for me as I can get the ravenol for much less than I can buy off the shelf oil around the corner.

As suitable as it is, I'd rather use Red Line performance series from the P66 line up.

And I would chose that for the same reason I would chose HPL, or in my case certain (not all) Ravenol products. I like the use of a base oil mix that needs less fixing with additives. I prefer to use an oil that doesn't add to potential coking of rings, and has low evaporation/high flash point. Yes, a lot of engines make it to high miles on API or manufacturer approved oils, but a lot don't without issues. Oil consumption is an issue for me if it exceeds 1 quart per oci.

Maybe cost is an issue, it isn't really for me as I can get the ravenol for much less than I can buy off the shelf oil around the corner.
I am too tight to buy the top lubricants. Yes, the Red Line, HPL and Amsoil are in a league all their own, in quality and price. I am going to do the oci every 6 months or 4000 miles, the $15.00 a qt. stuff wouldn't be worth it to me. If I was Bill Gates or somebody with that money, maybe so. Anyhow, I am looking at all the name brand oils. I am going to be using 0w-20 or 5w-20 in my new Toyota Rav4, it calls for 0w-16, but I did get the ok to use the 0w-20 or 5w-20. I agree with evertthing you talk about, I am just not willing to spend the money. I always enjoy looking at the properties of the lower cost API-ILSAC rated oils, and trying to find the one getting closest to the values you are talking about. Anyhow, I enjoyed reading your stuff.
 
I am too tight to buy the top lubricants. Yes, the Red Line, HPL and Amsoil are in a league all their own, in quality and price. I am going to do the oci every 6 months or 4000 miles, the $15.00 a qt. stuff wouldn't be worth it to me. If I was Bill Gates or somebody with that money, maybe so. Anyhow, I am looking at all the name brand oils. I am going to be using 0w-20 or 5w-20 in my new Toyota Rav4, it calls for 0w-16, but I did get the ok to use the 0w-20 or 5w-20. I agree with evertthing you talk about, I am just not willing to spend the money. I always enjoy looking at the properties of the lower cost API-ILSAC rated oils, and trying to find the one getting closest to the values you are talking about. Anyhow, I enjoyed reading your stuff.

While short oci is better than long oci (with the same oil), it doesn't fix everything. Luckily, oils like Valvoline Restore and Protect exist. You see, the phenomenom that cause ring sticking (the #1 killer of engines, imo) starts as soon as you start the engine, regardless of how old or new the oil is. Some oils can hold back on the production of carbon deposits and varnish more than others. Those are the ones I look for, also because for me VRP doesn't exist yet. But you have more options.

I'm not paying $15 per quart either, though $30 or more per quart is common for Mobil or Castrol here. I don't check shelf prices often as it turns my stomach.
 
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