Radiator cap PSI for 4.9
Cadillac
 

Cadillac Forums | Help Us Help You | Advertise | Cadillac Parts | Cadillac News | Cadillac Classifieds / (Old System)

Cadillac Technical Archive | Cadillac Dealers | Cadillac Reviews | Cadillac Dealer Reviews | Cadillac Vendors

CadillacForums.com is the premier Cadillac Forum on the internet. Registered Users do not see the above ads.
+ Reply to Thread
Results 1 to 2 of 2
HT4100 4.1, 4.5, 4.9 Discussion, Radiator cap PSI for 4.9 in Cadillac Engine Technical Discussion; What is the correct PSI for the Radiator Cap on a 4.9 Deville 1994? Does it make a huge difference ...
  1. #1
    johnp is offline Cadillac Owners Member
    Join Date
    Jan 2005
    Posts
    46

    Radiator cap PSI for 4.9

    What is the correct PSI for the Radiator Cap on a 4.9 Deville 1994?
    Does it make a huge difference if the cap is a 14 or 16 PSI ?

  2. Remove Advertisements
    CadillacForums.com
    Advertisements
     

  3. #2
    adalla is offline Cadillac Owners Fanatic
    Join Date
    May 2003
    Location
    PA
    Posts
    305

    Re: Radiator cap PSI for 4.9

    Quote Originally Posted by johnp
    What is the correct PSI for the Radiator Cap on a 4.9 Deville 1994?
    Does it make a huge difference if the cap is a 14 or 16 PSI ?
    No it does not. There is a tendency to increase PSI, so if you have a choice go for 16 PSI.

Quick Reply Quick Reply

Register Now

Please enter the name by which you would like to log-in and be known on this site.
If you do not want to register, fill this field only and the name will be used as user name for your post.

Please enter a password for your user account. Note that passwords are case-sensitive.

Please enter a valid email address for yourself.

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Bookmarks

Cadillac Posting Rules

  • You may post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts
Read about Lincoln | Buick | Kia Forte Forum
Need products for your Cadillac? Check out your options at the links below:

custom floor mats | Cadillac Chrome and Black Chrome Wheels | window tinting