Search results for query: penngrade

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  1. ayilar

    Meet Snow White, my 1970 N-code Dodge Polara Convertible

    ...oil and filters change. Snow White will be getting the same items as Regina, her FQ3 sister, just did: filters (WIX products: oil 51068, air 42044, fuel 33032), an oil change (15W40 PennGrade -- 6 quarts, five for now and one spare for the road), a coolant flush (Zerex 50/50 antifreeze, same...
  2. Johnny Turbo

    Plymouth 383ci Big Block question

    A look at the oil dipstick as promised. Note: The oil brand is PennGrade so it comes a bit darker than most brands. Also the oil has MAYBE 2 hours total of run time on it.
  3. david hill

    Meet Snow White, my 1970 N-code Dodge Polara Convertible

    The preferred Hayden fan clutch I use is the HD fan clutch for the 440 w/ A/C equipped cars. Always use w/ a fan shroud to get maximum cooling. The HD clutch is simply more responsive in in higher oper temps.
  4. 73Coupe

    anyone try Valvoline VR1

    ...long change intervals, etc. For a gas engine I just use regular old conventional oil. Valvoline (Napa house brand), other off the shelf brands, or Kendall or PennGrade if you want to step it up. Use the ultra concentrated zddp additive if you please but it's probably not going to matter.
  5. ayilar

    Medina, a 1971 T-code Monaco

    ...to Carlisle. Before she heads out to PA, she'll get new filters (WIX products: oil 51068, air 42044, fuel 33032), an oil change (15W40 PennGrade -- 6 quarts, five for now and one spare for the road), a coolant flush (Zerex 50/50 antifreeze, same idea), a brake flush (with Wagner DOT3 fluid)...
  6. Big_John

    what is best oil to use on 1978 Chrysler with 400 engine?

    You predicted it. Just saying... To the OP, my weapon of choice is Brad Penn/Penn Grade Motor Oil | Brad Penn | PennGrade 1® High Performance Motor Oil I use 10W-40 and it's a semi-synthetic oil. I don't use any additives... I use this oil in three different cars of different mileage and...
  7. T

    (Help!) Fluids and maintenance on my 67 Newport!

    Thanks a lot! I’ll keep the oil rec in mind.
  8. Big_John

    New oil leak on my fury

    I use Brad Penn, now PennGrade oil myself. My preference is 15-40 with a good Wix filter. That said, you ask 10 different guys here and you might get 10 different answers. The main thing is to use a high zinc oil to protect the cam and lifters.
  9. Ripinator

    Oh crap, I just changed my oil with a low-zinc oil, what should I do?

    ...order six quarts of high zinc Penn Grade 15W-40 and a WIX oil filter (same as NAPA Gold). This is the oil I run in my '66 300 TNT. PennGrade 1 71586 PennGrade 1 Partial Synthetic Blend High Performance Motor Oil | Summit Racing 1966 CHRYSLER 300 Wix Filters 51515 WIX Filters Oil...
  10. Big_John

    (Help!) Fluids and maintenance on my 67 Newport!

    ...a higher zinc content. Ask 10 guys and you'll get 10 preferences. Personally, my weapon of choice is the Brad Penn, now also known as Penngrade 10W-40 with a Wix or NAPA Gold oil filter. Check the brake fluid by removing the top of the master cylinder. Just push the clip over with a...
  11. polara383500

    Rear end making noise

    I got penngrade 90w it’s gear oil for limited slip!
  12. detmatt

    Is it time to replace my Oil Pump

    Penngrade straight 40 weight.
  13. Big_John

    Valve cover smoke after switching to synthetic oil

    ...change, it will be OK. But... Since you are questioning it, go ahead and change the oil. I run the Brad Penn oil Motor Oil | Brad Penn | PennGrade 1® High Performance Motor Oil There are a lot of other, similar oils and if you ask 10 guys what they run, they will give 10 answers. But...
  14. MAGNUM77

    Oil Changes on older cars

    I also use Penngrade
  15. 65sporty

    Medina, a 1971 T-code Monaco

    Motor Oil | Brad Penn | PennGrade 1® High Performance Motor Oil High quality oil that is high in zinc
  16. Big_John

    Oil Changes on older cars

    ...oil to keep lifter/cam wear to a minimum. How you get there, meaning what your favorite oil is, is subject to personal favorites. I use Brad Penn oil, now called Penngrade. Its a semi-synthetic oil made for such use. Some use other "racing oils" or even Rotella diesel oil to get the higher...
  17. cuda hunter

    Medina, a 1971 T-code Monaco

    Medina, a 1971 T-code Monaco Post number 43. Is there a thread that talks about the PennGrade oil? Why that specific brand and or type?
  18. ayilar

    Medina, a 1971 T-code Monaco

    Search Results for Query: penn grade | For C Bodies Only Classic Mopar Forum Search Results for Query: penngrade | For C Bodies Only Classic Mopar Forum FWIW, I have been happy with that oil so far. For my latest acquisition, which has a TNT, I followed @david hill's recommendation and went...
  19. bnz84

    Oil Changes on older cars

    I use that Rislone stuff too. Allows me to be flexible with my oil brands but still always have zinc
  20. Gerald Morris

    Oil Changes on older cars

    ...use it with the Motorcraft diesel motor oil, as it suffices in ZDDP on its own. I like Valvoline's racing oil also, but I find very few stores where I can walk in and buy their 10W-30 offering unless I order in advance. I've contemplated going to Penngrade also. Time and budget will tell.....
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