EZEARL

On sale at NAPA for $19.99 til the end of the month. That's $10 off reg.

CCKen

Thanks mate. That's what I use and recommend.

Looks like a trip to my NAPA store.

DieselD

I should go get some for the next oil change.

xjsnake

Good stuff!

Xj88

I switched from regular old oil to this late last year and noticed a smoother running, quieter engine. Won't use anything else

123456bmx

Isn't t6 synthetic?

Oh well,I get 15w40 for free anyways.

salad

Nice. I should head south and stock up!

Odd that NAPA US's regular price is the same or $1 more than Walmart Canada's regular price

Yes

BumsModified98xj

That's exactly what I use for my o'l 4.0

123456bmx

I don't want to start an oil debate,but why on earth would you fill a 4.0 with synthetic?

salad

There are 9000 threads on it on here. Do some searchin'!

Also http://www.bobistheoilguy.com/motor-oil-101/

alnielsen

I use it in both the Jeep and the rotary.

EZEARL

Did some checking and found it's a good oil for the wife's 4.3 Blazer. Told her to pick up another 2 gallons and two Gold filters. So considering the oils reg price($60 for 2) I get two Gold filters ($14+) for free.

XJD4PEH

Are there any necessary steps to take when changing from conventional synthetic? Other then changing the old filter and draining old oil?

xj_mafia570

Yeah man i work at a napa in pa and cant tell you how many jeep guys ask me if its "ok" to run synthetic. I personally run napas 10w30 synthetic with a qt of lucus synthetic oil stabilizer and never had a 4.0 that ran so quiet!

salad

nope