Oil Pressure with Pennzoil Platinum

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Davidloveshishemi

Senior Member
Joined
Aug 10, 2019
Posts
235
Reaction score
301
Location
Tn
Ram Year
2019 Ram 1500 Classic
Engine
5.7 L Hemi
I noticed that my idle pressure is between 31 and 36. Seems like a wide range, just checking to see if that sounds right. Startup is 58 or 59, driving is between 50 and 52. I am getting 23.5 miles to the gallon so i am not complaining about anything on the truck. I just switched to this oil a few weeks ago and checked the numbers the last few days. Curious more than anything.

Thanks!
 

dexter

Banned
Joined
Jul 2, 2016
Posts
1,507
Reaction score
819
what were you using prevously (and psi) and what are the weights?
 
OP
OP
Davidloveshishemi

Davidloveshishemi

Senior Member
Joined
Aug 10, 2019
Posts
235
Reaction score
301
Location
Tn
Ram Year
2019 Ram 1500 Classic
Engine
5.7 L Hemi
Whatever the dealer put in, 5W-20, and I dont recall looking at the numbers before the oil change.
 

Wild one

Senior Member
Joined
Jan 17, 2016
Posts
14,273
Reaction score
24,976
Ram Year
14 Sport
Engine
5.7
I noticed that my idle pressure is between 31 and 36. Seems like a wide range, just checking to see if that sounds right. Startup is 58 or 59, driving is between 50 and 52. I am getting 23.5 miles to the gallon so i am not complaining about anything on the truck. I just switched to this oil a few weeks ago and checked the numbers the last few days. Curious more than anything.

Thanks!

What oil filter are you running to.
 

crazykid1994

Senior Member
Joined
Sep 21, 2013
Posts
5,041
Reaction score
4,970
Location
Florida
Ram Year
2017
Engine
Hemi 5.7
When I run 5w30 penzoil ultra my oil psi is 36-37 at idle hot and 50-52 cruising hot. Roughly 56-57 startup cold. I have never run 5w20 except from dealer oil change. But I know I gained pressure going to 5w30 and when I run redline my pressure goes to 43 idle hot and 53 cruising hot
 
OP
OP
Davidloveshishemi

Davidloveshishemi

Senior Member
Joined
Aug 10, 2019
Posts
235
Reaction score
301
Location
Tn
Ram Year
2019 Ram 1500 Classic
Engine
5.7 L Hemi
I use the Mopar 339 filter. I am getting slightly lower numbers than what you are showing crazykid, but on a thinner oil. So that sounds about right.
 

BBhorn

Senior Member
Joined
May 1, 2018
Posts
150
Reaction score
232
Location
Long Island NY
Ram Year
2018
Engine
Hemi 5.7
Ive been running penzoil ultra plat.5w20 for 2 years. Its always 30~32 at temp idle. ~50 running. Its the only oil I have used since the truck is new. I have 20000 miles now , truck really runs well on this oil.
 

slickracer

Senior Member
Joined
Jul 22, 2018
Posts
104
Reaction score
71
Location
PA
Ram Year
2018 Big Horn Crew Cab
Engine
Hemi 5.7
That's what my 2018 reads with Ultra Platinum 5W-20.
 
Top