I'd say thats pretty inline with what most mfg say.Obviously what's considered reasonable will vary by person, but the manual on my 617 says 5k miles.
I'd say thats pretty inline with what most mfg say.Obviously what's considered reasonable will vary by person, but the manual on my 617 says 5k miles.
Usually , when you get within severe service applications the intervals are halved . In automotive vs heavy equipment trucks. 7k becomes 3 k & my normal 10 k in my diesel becomes 6 k . P.S. I just checked my Wifey's service contract with her 2 new Hyundia Kona's running Shell Helix Ultra 0w-20. 8 kilo intervals or 5000 mi. Since they are fleet vehicles with 10,000 seasonal milage , oil testing is lease compliant. I have checked the dip sticks prior to every oil change & it never moves & is barely dirty , prior to the dealer servicing . So times are changing even with the low viscosity sewing machine oil technology today . I retract my capillary action oil loss theory , apparently sealibility has improved since my tenure in Heavy Equipment lol.What's reasonable? Even my vw tdi book says 6k miles on Dino oil if it meets their 503? Whatever spec oil. Which that spec had long since been surpassed with newer oils.
Yep , pan drips & breather blow by pretty well sums it up . Back in the day 1 qt. every few thousand miles was normal . So , not complaining with just over 300, 000 miles on the odometer on a hot running diesel engine lol.Ok, that makes sense then, I have this extra long filter in my 12 valve and it will hold right under 13qt with the filter full. Can't say it uses more then a quart or so between changes. Usually more dripping out the crank case breather then actual consumption I'd guess. Twins breath heavy....
The DPF doesn't add on soot back into the motor. The EGR does.It's not that much better with the dpf. Still puts a huge load on the oil and extra soot load to boot. Add in the engines that use the extra injector or exhaust stroke fuel doesing it taxes the oil even harder.
Mine doesn't smoke or leak it just magically disappears . Engine in my truck with 353,000 is a 4.3 vortec has a 4.5 qt capacity with filterI find that questionable also , no internal combustion engine does not consume oil . Oil migrates "capilliary action " within definition itself , demonstrates this fact . Every engine has leak paths which constitutes to an oil loss scenerio to air or ground , sorry but engines are not oil tight brother !
IIRC my 01 24v had an oil capacity of 11 quarts with a Fleet guard filter, but it's been years so I could be wrong.Should be more the 12 quarts with 2 filters. Even just the longer fleetguard filter I run on my 12 valve pushs the oil fill to nearly 13 quarts.
Actually , the 360 /5.9 litre gas engine takes 5 us quarts with filter . The Cummins 5.9 of mine takes 12 quarts without my 2 bypass filter cartridges & auxiliary oil cooler package . P.S. I believe there was a Magnum 360 series offered that had a larger sump pan that took 6 or 7 quart with filter .
Never seen a 360 that didn't use oil. My dads impala with the 3.6 has a problem of keeping oil inside the engine i had to replace the gasket behind the oil filter housing twice.The only engines I have had that burned oil was my wife's GMC Acadia. I believe it had a 3.4L motor. That engine also catastrophically failed with under 150k on the clock. The other was a Dodge 360 of 1997 vintage.
sump capacity has basically zero to do with cooling,
That particular engine had leaky valve guide issues for a period of time causing them to burn oil.Mine doesn't smoke or leak it just magically disappears . Engine in my truck with 353,000 is a 4.3 vortec has a 4.5 qt capacity with filter
Mine did since new.Never seen a 360 that didn't use oil. My dads impala with the 3.6 has a problem of keeping oil inside the engine i had to replace the gasket behind the oil filter housing twice.
Not really. Compare the sump on a 5.9 cummins vs a Dodge 360. Both the same size displacement, but the cummins has a nearly 3 gallon sump while the 360 is 5-6 quarts going off memory.
The oil filter on the Cummins is also 3 times the size of the one on the 360.
Jim Jones convinced people to drink poison laced Koolaide. Marketing can be a powerful thing.I have been using Amsoil in every gas engine I own for over 20 years, both 2 & 4 cycle. I have not had 1 iota of problems with any of them. To each their own. Amsoil will continue being used in all my engines.
all the skidders & tree farming equipment I serviced back in the day had internal surge baffles & added volume capacity sumps for the extreme service & uneven ground they performed within
Mine is a 96 the only major work done to it was intake gaskets and i replaced the distributor. The people i got it from used Schaeffer fluids since new.That particular engine had leaky valve guide issues for a period of time causing them to burn oil.
My first vehicle was a chevy ASTRO Van with a 4.3L.
They also were pretty reliable. My dad had one in a Chevy Work Truck that had 500K on the clock before it died.
They also have 10 or 12 gallons of oil and several filtersI'm not jumping into the middle of you guy's spat, but I think it is worthy of consideration that most semi-trucks come with a 25,000 mile oil change interval. That isn't much difference than the comments that started this hostile conversation.
https://extramiletx.com/how-often-should-you-change-your-semi-truck-oil/
Now I'm not sure why smaller vehicles have so much shorter an oil change interval, but I suspect it has to do with engine RPM and warranty periods, as well as perhaps oil volume and filtration quality.
The 617 in my username has the same recommended OCI whether running dino or synthetic oil, precisely because of the soot loading. That's even though the factory filter has a built in deep filtration bypass filter element that's ~2x the size of the full flow section of the filter. Old school mechanical IDI diesel is a sooty mess, hard on oil.
That's a fact. We ran 40,000 K oic on all our trucks with common rail Cummins and Detroit's yet all the trucks with Series 60's we did at 20,000 since they're kind of a dirty pig of an engine.The first generation EGR engines where probably worse as it pertains to oil soot loading. With more advanced exhaust after treatment EGR volume is now much less on new diesels.