24 Valve Engine and Drivetrain Discuss the 24 Valve engine and drivetrain here. No non-drivetrain discussions please. NO HIGH PERFORMANCE DISCUSSION!

Royal Purple

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Old Jan 27, 2003 | 08:19 PM
  #1  
ozzie's Avatar
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From: Forest Lake,Mn.
Royal Purple

I have seen this name mentioned in a previous post for power steering fluid. I did get 3 bottles of the diff fluid fron jc whitney to try. Is this a good oil??????
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Old Jan 27, 2003 | 09:12 PM
  #2  
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From: Flat Rock, MI
Re:Royal Purple

I have Royal Purple in both diffs and I also use the Max-EZ power steering fluid. All the stats on it sound good (flash point, pour point, etc...). I guess it's used in alot of racing applications....<br><br>I was researching some of their motor oil and tranny fluid as well... i don't think they meet the specs we need though. <br><br>Tony
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Old Jan 28, 2003 | 07:27 AM
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From: Waller Co. Texas
Re:Royal Purple

I asked RP about the diff and tranny. They said Maxgear 75/140 in the diff.( no friction modifier needed) and Max gear 75/90 in the nv4500. They also said it would meet D/C specs for warranty. Be your own judge of that. <br>I have the 75/140 in the diff and it seems to be doing fine. I have read some posts on these boards of guys using it with success. JMHO
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Old Jan 28, 2003 | 09:35 AM
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From: Flat Rock, MI
Re:Royal Purple

[quote author=TXRAM2 link=board=4;threadid=10168;start=0#97345 date=1043760442]<br>I asked RP about the diff and tranny. They said Maxgear 75/140 in the diff.( no friction modifier needed) and Max gear 75/90 in the nv4500. They also said it would meet D/C specs for warranty. Be your own judge of that. <br>I have the 75/140 in the diff and it seems to be doing fine. I have read some posts on these boards of guys using it with success. JMHO <br>[/quote]<br><br>Might work for the NV4500, but they don't have anything that meets the Chrysler specs for the Auto! ;D
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