Re: [Chrysler300] Addidtives question -
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Re: [Chrysler300] Addidtives question -

Interesting information.  My mechanic just told me to run 15-40 Dello or Rotello diesel motor oil in my 300G.  Also he said todays motor oil doesn't have zinc to lubricate the cam and lifters because todays engines are all roller type rockers.  Also he said to add a zinc additive (ZDDP) at every oil change otherwise your cam will be worn down in no time.
Lessons learned!
Mike 300G.
----- Original Message -----
Sent: Thursday, October 11, 2018 9:55 AM
Subject: [Chrysler300] Addidtives question -


Several years ago, while at a mini Club gathering at George Riehl's, George had a fellow there who was hawking some products. George highly recommended these. They've been sitting collecting dust, and I'm apprehensive about using them  They're made by Hapco Products out of Fraser, Michigan.-

  • Slip Coat dripless seal additive. Says it "Increases gas mileage 10% to 20%, Clings to lifters and cam, Prevents dry start-ups, Increases oil pressure and engine life, extreme pressure and anti-wear formula."
  • SealLube seal expander - Says it "Positively stops rubber seal leaks in any fluid system, Power steering seals, Rack & pinion seals, Transmission seals, Crankshaft main seals, Any fluid system."

I'm going to toss these unless I hear otherwise, that these are really great to use in my 300.




Posted by: "Michael Ashmore" <michael.ashmore@xxxxxxx>

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