What do most 4.0's run as a hot oil pressure? I seem to be about 20 or so
idle and 35-40 driving?
is this normal?

 

Yup, perfect.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

Jeff wrote:
>
> What do most 4.0's run as a hot oil pressure? I seem to be about 20 or so
> idle and 35-40 driving?
> is this normal?

 

Yup, perfect.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

Jeff wrote:
>
> What do most 4.0's run as a hot oil pressure? I seem to be about 20 or so
> idle and 35-40 driving?
> is this normal?

 

Yup, perfect.

Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's

Jeff wrote:
>
> What do most 4.0's run as a hot oil pressure? I seem to be about 20 or so
> idle and 35-40 driving?
> is this normal?

 

My '94 4.0 has 61k on the clock and w/10w-30 oil runs around 25 psi at idle,
45 - 50 psi fully warmed up at around 2000 rpm. I installed a rebuilt 232 in
my '76 CJ5 which now has about 5k miles on it. It's about the same at idle,
maybe a bit more at 2000 rpm.


"Jeff" <**jtbrown@insightbb.com**> wrote in message
news:9OFfb.676631$YN5.534853@sccrnsc01...
> What do most 4.0's run as a hot oil pressure? I seem to be about 20 or so
> idle and 35-40 driving?
> is this normal?
>
>
>
>

 

My '94 4.0 has 61k on the clock and w/10w-30 oil runs around 25 psi at idle,
45 - 50 psi fully warmed up at around 2000 rpm. I installed a rebuilt 232 in
my '76 CJ5 which now has about 5k miles on it. It's about the same at idle,
maybe a bit more at 2000 rpm.


"Jeff" <**jtbrown@insightbb.com**> wrote in message
news:9OFfb.676631$YN5.534853@sccrnsc01...
> What do most 4.0's run as a hot oil pressure? I seem to be about 20 or so
> idle and 35-40 driving?
> is this normal?
>
>
>
>

 

My '94 4.0 has 61k on the clock and w/10w-30 oil runs around 25 psi at idle,
45 - 50 psi fully warmed up at around 2000 rpm. I installed a rebuilt 232 in
my '76 CJ5 which now has about 5k miles on it. It's about the same at idle,
maybe a bit more at 2000 rpm.


"Jeff" <**jtbrown@insightbb.com**> wrote in message
news:9OFfb.676631$YN5.534853@sccrnsc01...
> What do most 4.0's run as a hot oil pressure? I seem to be about 20 or so
> idle and 35-40 driving?
> is this normal?
>
>
>
>

 

Yep. As long as you have 10 psi or more per 1000 rpm, you should be fine.

--
Jim
98 TJ SE
90 SJ GW
http://www.delawareja.com/gallery/JDJeep98


"Jeff" <**jtbrown@insightbb.com**> wrote in message
news:9OFfb.676631$YN5.534853@sccrnsc01...
> What do most 4.0's run as a hot oil pressure? I seem to be about 20 or so
> idle and 35-40 driving?
> is this normal?
>
>
>
>

 

Yep. As long as you have 10 psi or more per 1000 rpm, you should be fine.

--
Jim
98 TJ SE
90 SJ GW
http://www.delawareja.com/gallery/JDJeep98


"Jeff" <**jtbrown@insightbb.com**> wrote in message
news:9OFfb.676631$YN5.534853@sccrnsc01...
> What do most 4.0's run as a hot oil pressure? I seem to be about 20 or so
> idle and 35-40 driving?
> is this normal?
>
>
>
>

 

Yep. As long as you have 10 psi or more per 1000 rpm, you should be fine.

--
Jim
98 TJ SE
90 SJ GW
http://www.delawareja.com/gallery/JDJeep98


"Jeff" <**jtbrown@insightbb.com**> wrote in message
news:9OFfb.676631$YN5.534853@sccrnsc01...
> What do most 4.0's run as a hot oil pressure? I seem to be about 20 or so
> idle and 35-40 driving?
> is this normal?
>
>
>
>