Here I am

Premium Blue Extreme

Attention: TDR Forum Junkies
To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.

Thanks, TDR Staff
J

Where buy edge attitude II????

  • JMingledorff
  • Replies: 2
J

Twins Question -Compound vs.Parallel

  • J.Davy
  • Replies: 1
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D

Drewhenry

TDR MEMBER
Still waiting for a response from Cummins & or Valvoline. Anybody know of suggested oil change intervals for Premium Blue Extreme 5w-40 full synthetic?
 
10:1 they say the only "safe" way to extend oil drain intervals beyond the manufacturer recommendation is to use oil sampling.



-Ryan :)
 
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Turbo Diesel Register
Issue 128 – Digital Version
Digital Magazines
FREE!
TDR Test Drive - Digital Edition
Renew
Subscribe
Gift Subscriptions
Back Issues
Subscription Status
Address Change Form
Buyer's Guides
Ram Diagnostic Trouble Codes
The Perfect Collection
The Perfect Collection Vol. II
TSB Updates
Dodge/Cummins Historical Overview
Cameron Collection
What Makes Us Tick?
Product Showcase
Advertising



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