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What type of engine oil?
Posted: Tue Mar 17, 2009 3:19 pm
by mike43
Have got 10w40 Mobil S semi-synthetic oil to put in the engine. Is this Ok?
Posted: Tue Mar 17, 2009 10:34 pm
by Jim LaGuardia
30 wt or 20-50 wt is recomended. 10-40 is a bit thin for an air cooled engine.
Re: What type of engine oil?
Posted: Thu Mar 19, 2009 12:11 pm
by pinztrek
mike43 wrote:Have got 10w40 Mobil S semi-synthetic oil to put in the engine. Is this Ok?
I agree with Jim, 20w50 is what I run. I use Castrol GTX. Also be aware- many folks discover new leaks with synthetic.
Seems the increased solvent action either dissolves gunk that was keep seals from leaking or just slips through the seals depending on the theory you believe. Either way, does seem to leak more based on reports.
I am much more selective about oil for my diesels, but have not seen any substantiated wear issues (good or bad) with different oil mfg's in the pinz other than the base viscosity selection (IE: 20w50)
Have fun,
Alan
Posted: Thu Mar 19, 2009 10:19 pm
by Twin Pinzies
I also agree. Go with 20w50 non-synthetic motor oil. I have had bad results whenever I have tried anything different.
The only exception is in a fully rebuilt engine with new seals.
oils
Posted: Fri Mar 20, 2009 5:37 pm
by Michael J. Fodor
Short and sweet, check out Shell Rotella Diesel, several years ago a camshaft manufacture lost several cams in testing. In has been determined that new oils are formulated for roller camshafts.
I have put the Rotella oil in the pinz for several years, this winter at -25 with windchills at -40 + the pinz started and ran when everything else would not.
comp cams recommends this oil in all engines that have had flat tappet cams installed... The pinz engines have been " broken in " for many years, you would be surprised, you can tell the difference.
Try it and see if I am wrong, not the first time.
oil
Posted: Sun Mar 22, 2009 12:44 pm
by texas pinzgauer
I'm runing straight 30W and I like Castrol products.
I thought synthetics were a big no no? Same with multi-weights?
Posted: Sun Mar 22, 2009 1:36 pm
by buzzz
I also use 30wt castrol HD hope thats the right oil. I have a few small seeps and just put in some engine stop leak from sta-bil I hope I havent done the wrong thing.
Buzzz
Posted: Mon Mar 23, 2009 4:41 pm
by undysworld
According to our local race-car mechanic, his VIth Commandment is, "Thou shalt only use Castrol 10W30 oil".
His other "Commandments" have nothing to do with Pinzgauers (so I'll spare you). But I've found the rest of them to be correct, so I have no reason to doubt him regarding oil.
Posted: Mon Mar 23, 2009 5:10 pm
by OhioPinz
Your race car mechanic is not wrong about 10-30 GTX, he's just got his head tuned to racing engines and or small high revers.
20-50wt. offers higher sheer strength, and protects the engine in uneven heating conditions better.
Posted: Mon Mar 23, 2009 5:22 pm
by Profpinz
I tend to use the recommended spec, plus a little bit, given our temperatures and so go for a 20W-60 non-synthetic oil.
I use Penrite (which is an Australian Company whose products are well respected in the Classic and Vintage car scene .... I understand they are also sold in the US and Europe) and have done for years, but prior to that I was a Valvoline man! ... can't say I've ever used Castrol products.