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Thread: I need an oil change

  1. Top Of Page | #21
    Old... But Still Here! AnOldBiker's Avatar

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    Re: I need an oil change

    Quote Originally Posted by smartdave View Post
    I am in the northeast and run Rotella T4 late spring-late fall. Then T6 in the winter


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    Check the specs. Cummins say full sync oil.
    T4 isn't, it's a blend. T6 is full sync.
    And it doesn't hurt using a 5w-40 year round.



    Jim


    2006 ~ 2500HD, Big Horn Edition, 5.9, 4x4, Q/Cab, 48RE, L/B, 3.73, S&B CAI & Snout, ProFlo 5" S/S exhaust, Smarty Touch, Oil ByPass Kit, 60 gal main tank, 110 gallon in-bed tank, XX-Fuel Filter System, Coolant Bypass Kit, Mag-Hytec front & rear end covers and trans pan, 285 x 70 x 17

    "Freedom is never more than one generation away from extinction. We didn't pass it to our children in the bloodstream. It must be fought for, protected, and handed on for them to do the same, or one day we will spend our sunset years telling our children and our children’s children what it was once like in the United States, where men 'were' free." ~ Ronald Regan

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  3. Top Of Page | #22

    Re: I need an oil change

    I have been using t4 in Cummins motors (5.9 and 6.7) for 20 years and no issues at all


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  4. Top Of Page | #23
    HKBIGDADDYDIESELDAN's Avatar

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    Re: I need an oil change

    I run Valvoline Premium Blue 15W40 and Valvoline Premium Blue Extreme 5W40 never had one lick of any problem and since I’ve been running Cummins Motors I have well over 1 million miles use Fleetguard Fliters Oil is LF16035 and fuel filter is FS53000 Fleetguard Filters are made by Cummins and Valvoline is especially formulated for Cummins Motors

    2012 Cummins Ram 6.7L MM3 tuner full 5" Flo Pro TBE Exhaust LWBCC 4x4 Mag Hytec Double Deep Transmission Pan , Mag Hytec Rear Diff Cover
    Airlift part # 57595 7500lbs airbags ,Nitto Ridge Grapplers 35/12.50/20 on XD 829 Big Hoss ll Satin Black Machined Dark Tint 20 x 9 with + 18 offset rims,MM3 Tuner With full Custom Tunes by Ray at DRD , Autometer A13117 Pillar Pod , Edge 98004 mount adapter , Mag Hytec front diff cover, SuperNova V4 LED Headlight Bulbs

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  6. Top Of Page | #24
    Lineguy's Avatar

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    Re: I need an oil change

    Does anyone use Mobil Delvac 1 5w40? I have been able to buy it the last couple years for around $12 per gallon after the rebate. I don’t know much about oil but always thought Mobil was good oil. Is there any reason not to use it?


  7. Top Of Page | #25
    Old & Grumpy! Polaraco's Avatar

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    Re: I need an oil change

    Chose the oil weight range by your environment. If you live where the temperatures drop well below freezing, a 5W-40 is in order. Using a 15-40 will result in hard starts unless you plug it in. You don't always have that luxury.

    Rotella T5 and T6 (Synthetic) are the most widely used. While Amsoil may be a good oil, I can't justify the cost vs a change with T6 and a pint of Archoil Friction modifier.


    2003- 3500 RWD Automatic.
    S & B intake, BD Intercooler, Pusher Air Horn, MM3 Double R Tuning, Turbo Timer, electric Flex-a-lite fans, FASS 95,
    50 HP tips, upgrade to 351 turbo, 3.42 gears, Twin air compressors, air bags, Remote dual oil filters, Hellwig sway bar, Front Winch. Home made Fuel Heater, BD Exhaust brake with Torque Lock. Tons of TLC

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  9. Top Of Page | #26
    JOKER! F350Cummins's Avatar

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    Re: I need an oil change

    I do the rotella t4 or t6, I buy it by the 55 gallon drum at work, so its much cheaper for me, as I get it at shop cost.

    2014 Ram 2500 CCSB Ram Box Larime
    2011 Ram 5500
    2006 Diesel Jeep Liberty
    RIP. 2016 Tradesman 2500 picked up 9/28/16 MM3 DRD Tuning 107K miles wrecked by jeep wrangler.....


    Other Toys: 1973 Charger Bougham edition 400 big block 42K original miles
    Unicycles (about 3 dozen)


    6 in a row makes her go

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  11. Top Of Page | #27
    Old... But Still Here! AnOldBiker's Avatar

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    Re: I need an oil change

    It isn't a problem using any oil you choose. Rotella, Mobil, Amsoil ... just a 'quality product' if you like to save money. But I recommend if in doubt or you feel there is an indication of a problem, use a good lab for an oil analysis. Then you can know for sure if you are on the right track. Now do you need a lab sample every oil change ? Heck NO .. unless you do have problems. Since I run for long distance oil changes, I do it once per year. (And per Cummins, I called the factory on this, they recommend full Sync oil)

    I wasn't sure what I wanted to use, so I selected an oil, ran it for one oil change, then sampled. Did this three times for each oil brand I selected. Then I made a choice of what oil I wanted to stay with. Part of the selection choice was .. availability, not just at home but on the road, cost, weight range I wanted and naturally the test results. Did take time, but worth it.

    As for weight, Cummins use to recommend 15w-40 at a minimum. (Haven't checked into this for a while.)
    I decided on 5w-40. The reason was flow factor in colder climates. I live in an area that can chill in the winter, (-7 the other year) but not like in Canada. And given a chance, I could drive in areas like North Dakota or Michigan in the dead of winter .. or California or Arizona in the middle of summer. Either way, it is still a 40w oil. But on start up in a colder climate, it flows like a 5w oil (covers metal quickly) and still rated as a 40w oil. Like I mentioned, I use it year round and my oil samples came back that my engine oil is healthy.

    Just take the time to think this thru ...



    Jim


    2006 ~ 2500HD, Big Horn Edition, 5.9, 4x4, Q/Cab, 48RE, L/B, 3.73, S&B CAI & Snout, ProFlo 5" S/S exhaust, Smarty Touch, Oil ByPass Kit, 60 gal main tank, 110 gallon in-bed tank, XX-Fuel Filter System, Coolant Bypass Kit, Mag-Hytec front & rear end covers and trans pan, 285 x 70 x 17

    "Freedom is never more than one generation away from extinction. We didn't pass it to our children in the bloodstream. It must be fought for, protected, and handed on for them to do the same, or one day we will spend our sunset years telling our children and our children’s children what it was once like in the United States, where men 'were' free." ~ Ronald Regan

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  13. Top Of Page | #28
    Old & Grumpy! Polaraco's Avatar

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    Re: I need an oil change

    Quote Originally Posted by AnOldBiker View Post
    It isn't a problem using any oil you choose. Rotella, Mobil, Amsoil ... just a 'quality product' if you like to save money. But I recommend if in doubt or you feel there is an indication of a problem, use a good lab for an oil analysis. Then you can know for sure if you are on the right track. Now do you need a lab sample every oil change ? Heck NO .. unless you do have problems. Since I run for long distance oil changes, I do it once per year. (And per Cummins, I called the factory on this, they recommend full Sync oil)

    I wasn't sure what I wanted to use, so I selected an oil, ran it for one oil change, then sampled. Did this three times for each oil brand I selected. Then I made a choice of what oil I wanted to stay with. Part of the selection choice was .. availability, not just at home but on the road, cost, weight range I wanted and naturally the test results. Did take time, but worth it.

    As for weight, Cummins use to recommend 15w-40 at a minimum. (Haven't checked into this for a while.)
    I decided on 5w-40. The reason was flow factor in colder climates. I live in an area that can chill in the winter, (-7 the other year) but not like in Canada. And given a chance, I could drive in areas like North Dakota or Michigan in the dead of winter .. or California or Arizona in the middle of summer. Either way, it is still a 40w oil. But on start up in a colder climate, it flows like a 5w oil (covers metal quickly) and still rated as a 40w oil. Like I mentioned, I use it year round and my oil samples came back that my engine oil is healthy.

    Just take the time to think this thru ...



    2003- 3500 RWD Automatic.
    S & B intake, BD Intercooler, Pusher Air Horn, MM3 Double R Tuning, Turbo Timer, electric Flex-a-lite fans, FASS 95,
    50 HP tips, upgrade to 351 turbo, 3.42 gears, Twin air compressors, air bags, Remote dual oil filters, Hellwig sway bar, Front Winch. Home made Fuel Heater, BD Exhaust brake with Torque Lock. Tons of TLC

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  15. Top Of Page | #29
    Basic Member TJB's Avatar

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    Re: I need an oil change

    Quote Originally Posted by Dwelsh View Post
    Goooood lord. LOL. So 50k miles on the same oil minus what you top off when you change the filters? What kinda oil you running that long?
    I am a locomotive engineer. We sample oil on locomotives and filter change every 90 days but never change the oil. Those engines run near non stop between overhauls 20-25 years. At 400 gallons we couldn't afford to change the oil LOL Oddly, I am not sure what kind of oil we use, I should check now that I am curious and let y'all know as well...


  16. Top Of Page | #30
    Basic Member TJB's Avatar

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    Re: I need an oil change

    Quote Originally Posted by TJB View Post
    I am a locomotive engineer. We sample oil on locomotives and filter change every 90 days but never change the oil. Those engines run near non stop between overhauls 20-25 years. At 400 gallons we couldn't afford to change the oil LOL Oddly, I am not sure what kind of oil we use, I should check now that I am curious and let y'all know as well...
    Well, its non synthetic SAE 40 weight oil that has good alkalinity retention (whatever that means LOL) and is zinc free. I am sure there are different suppliers out there. I know where I work it comes in by tanker truck and we have storage for 8000 gallons...


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