Castrol High Mileage oil

rover4x4

Well-known member
Apr 21, 2004
5,231
49
41
North Carolina, Raleigh
Crower says so. I dont think is as much ZDDP in the oils as you think. ZDDP kills catalytic converters, I know the above oil I mentioned has a high shear rating. I know ZDDP is Zinc something or another and very important to the well being of these engines. Napa 1068 or 1545 are the filters.
 
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jeffro0502

Well-known member
Aug 22, 2006
718
0
Navarre FL
Ok...Castrol 20/50w HM in, with the K&N that I'd already bought - about $13 for the filter. I lose about .5 qts between 3K oil changes, my motor seems really messy you'd think I'd be loosing much more than I do. We'll see how the Castrol does in there and if it changes seals leaking. I have also been wanting to go to a less expensive filter. I'll switch to a Napa next change.
 

Jupiter Rover

Well-known member
Dec 18, 2006
1,690
0
South Florida
jeffro0502 said:
Ok...Castrol 20/50w HM in, with the K&N that I'd already bought - about $13 for the filter. I lose about .5 qts between 3K oil changes, my motor seems really messy you'd think I'd be loosing much more than I do. We'll see how the Castrol does in there and if it changes seals leaking. I have also been wanting to go to a less expensive filter. I'll switch to a Napa next change.

Try valvoline maxlife. Castrol makes a good oil for overseas but the oil they supple in the US is average at best. Castrol is bottom of the name brand barrel. On par with house brand.

I just went on bobistheoilguy.com and found this thread. Take a look.

http://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=1537234&gonew=1#UNREAD
 

NJROVER

Well-known member
Jul 18, 2009
153
0
South NJ
Timmy!!!!!!! said:
Fram is gay. Go to napa and get a filter there or just anything besides fram.

I was in Walmart got it while was there , Next time I am gonna get a Fleetguard filter
 

T&M Rover

Well-known member
Feb 19, 2008
66
0
Houston Texas
Is any one having problems with Mobile 1 filters I switched from K&N filter my oil light came on. Going to switch back and see if it goes out. Maybe just coincidence I have a new oil switch to put in and im going to drop the pain to make sure the pick ups not clogged.

O i already put in a new Mobil 1 filter just in case i got a bad one, light still on. (thats y im switching back to K&M)
 

NJROVER

Well-known member
Jul 18, 2009
153
0
South NJ
jeffro0502 said:
Wow...someone really said they installed a FRAM.

Well like I said I was at walmart and the parts store was closed . I usually use Baldwin , Hastings or Fleetgaurd
 

Jupiter Rover

Well-known member
Dec 18, 2006
1,690
0
South Florida
T&M Rover said:
Is any one having problems with Mobile 1 filters I switched from K&N filter my oil light came on. Going to switch back and see if it goes out. Maybe just coincidence I have a new oil switch to put in and im going to drop the pain to make sure the pick ups not clogged.

O i already put in a new Mobil 1 filter just in case i got a bad one, light still on. (thats y im switching back to K&M)

They're nearly identical. But, the K&N provides a smidge more flow. It shouldn't be noticeable in a rover. Maybe a high performance sportscar.

The Mobil filters better than the K&N. Not by much.
 

jeffro0502

Well-known member
Aug 22, 2006
718
0
Navarre FL
Jupiter Rover said:
They're nearly identical. But, the K&N provides a smidge more flow. It shouldn't be noticeable in a rover. Maybe a high performance sportscar.

The Mobil filters better than the K&N. Not by much.
This suggests K&N and Mobil 1 are virtually the same...take it for what it's worth. But makes for interesting reading, I'm sure a lot of you have seen this already.

http://minimopar.knizefamily.net/oilfilters/reference.html#champion
 
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Jupiter Rover

Well-known member
Dec 18, 2006
1,690
0
South Florida
jeffro0502 said:
This suggests K&N and Mobil 1 are virtually the same...take it for what it's worth. But makes for interesting reading, I'm sure a lot of you have seen this already.

http://minimopar.knizefamily.net/oilfilters/reference.html#champion

But they are not the same. They have different filter media.

K&N has more flow and less filtration than the M1

Mobil 1 has less flow then the K&N but better filtration

I personally would choose the M1. Better filtration and cheaper.

They are both constructed very well and have identical construction. They are both made by the same company, Champion Labs.

All that website can tell you is that they look the same inside. The filter medias are Not the same.

So yeah, take it for what its worth.
 

jeffro0502

Well-known member
Aug 22, 2006
718
0
Navarre FL
Jupiter Rover said:
But they are not the same. They have different filter media.

K&N has more flow and less filtration than the M1

Mobil 1 has less flow then the K&N but better filtration

I personally would choose the M1. Better filtration and cheaper.

They are both constructed very well and have identical construction. They are both made by the same company, Champion Labs.

All that website can tell you is that they look the same inside. The filter medias are Not the same.

So yeah, take it for what its worth.
Where do you find out about the media used? I remember reading on a different website about filters that they also used the same media. On this website the measurements on the filter media between the two were the almost the same...on the K&N filter it had 57 pleats, the Mobile 1 had 55 pleats, element surface area was also a little larger on the K&N vs. the Mobil 1. That seems to indicate the K&N filters a slight bit better? I'm not an expert though and could have the dynamics wrong...but seems like more filter surfact media area...more pleats, means more filtering?
 
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