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Change oil brands? #49838 03/21/03 03:56 PM
Joined: Oct 2001
Posts: 206
Arnold Offline OP
Wheeler
I just aquired a 1993 Toyota 4x4 with the 3.0 V6. The previous owner used Pennzoil in the truck. Growing up I had always heard that Pennzoil was crap. My dad and all his buddies used Castrol oils. Since I've owned vehicles I've always used Castrol motor oils and never had a complaint. Question is: is it okay to switch motor oil brands? I've heard some say that it's not good to change and some say it doesn't matter. What is your opinion of Pennzoil motor oils? I think that I feel more comfortable running Castrol GTX with Toyota oil filters. I just wanted to get an couple of opinions here. I searched and didn't come up with anything. Thanks!


98 4runner Limited, 33's and stuff
85 4runner - 4 sale
85 Toy pickemuptruk, EFI, winched, locked, rust
Re: Change oil brands? #49839 03/21/03 04:14 PM
Joined: Sep 2002
Posts: 1,257
Frankenyota Offline
Body Damage is Cool
Dont't worry about it, if you like castrol use, it the older penzoil had some wax problems but the new "purebase" is supposed to be some good stuff. I think castol or valvoline would be fine, switching brands doesn't hurt anything.


1986 4X4, 1991 22RE, 5.71 gears,ARB Rear, aux fuel tank, 3mm O/S TB/intake, engnbldr cam, LCE header, magnaflow w/2.25 exh. custom 4 color paint job :-P 33X12.5 Goodyear MT/Rs
Re: Change oil brands? #49840 03/21/03 04:16 PM
Joined: Sep 2002
Posts: 1,257
Frankenyota Offline
Body Damage is Cool
Dont't worry about it, if you like castrol use, it the older penzoil had some wax problems but the new "purebase" is supposed to be some good stuff. I think castol or valvoline would be fine, switching brands doesn't hurt anything.


1986 4X4, 1991 22RE, 5.71 gears,ARB Rear, aux fuel tank, 3mm O/S TB/intake, engnbldr cam, LCE header, magnaflow w/2.25 exh. custom 4 color paint job :-P 33X12.5 Goodyear MT/Rs
Re: Change oil brands? #49841 03/21/03 05:06 PM
Joined: Feb 2001
Posts: 1,681
fourwd1 Offline
Body Damage is Cool
I wouldn't worry about changing brands, use what you like. It's mixing brands that can cause problems. You never know how the additives in brand A will react with those in brand B.
I prefer Kendall myself. I have well over a million miles using it, and the engines always outlast the vehicles.


- seen in FOUR WHEELER mag July 2006 & OFF-ROAD mag Feb 2007 -
'84 4Runner ARBed 5.29s F&R,4.7 & 2.28 t-cases,hy-steer,BudBuilt skid,30spl Longs,36" TSLs,Chevys

'83 P/U, Buick 231 V6,Holley 4 bbl,Weiand intake,Downey headers,TH350 w/700R4 gearset

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