Nothing will ever beat the Pre-Emissions 60 series engines in terms of reliability, durability, and fuel economy. However In a world of emissions becoming ever more stringently enforced, the DD15 is definitely a leader.
@TATEXPRESSINC3 жыл бұрын
Great job on the video👍🏻
@DieselTrucker20185 жыл бұрын
WISH Kenworth would offer this engine as an option to the W900L!!
@5.43v3 жыл бұрын
Or MX15
@FreightlinerofUtahWTC14 жыл бұрын
@27butters None of the engine makers went to EGR or SCR tech because it was convenient, they had to meet new EPA standards. When you make an engine cleaner, there are going to be inconveniences. Compared to what else is out there that meets the standards, the DD15 is a good engine. Cummins has also put out a good product, CAT couldn't and exited the market.
@matthewschiebout90815 жыл бұрын
from our experience, that's a big NO for the 1st gen DEF Cummins ISX, easy enough to fix that one last time though. Sorry, our engines came out around the time you made this comment. I'm from the future, 2018 actually. History has proven Cummins product was total crap in Alaska, they didn't test for that harsh of conditions and the product failed miserably under those conditions. Every one of our trucks went down with emissions faults time after time. Until they didn't anymore:) A serious fail for their customers, an utter breach of trust and comitment to a quality industrial product. Dumb things couldn't even drive through 6 inches of water without messing up the emissions system either. Total joke. Even my Subaru Outback can do that successfully.
@336kgf12 жыл бұрын
Columbia. This was back in early 2007. I don't think the Cascadia was available on the market, at least not yet...then again, it might have been. Not sure. I didn't see my first one until April of 2008 or thereabouts.
@CanhNguyenMinh-un8bj6 ай бұрын
❤❤❤❤
@Creeperboy0994 жыл бұрын
Hmm, the compounding thing is like what EMD uses on their turbocharged prime movers
@ShadoFire25 Жыл бұрын
lol, i know this is 2 years late, but the EMD uses a mechanically driven turbocharger and the DD15 axial turbine is exhaust driven and drives the crankshaft through a fluid coupling and gears
@rubenespinoza68215 жыл бұрын
Does anyone knows how does this engine calculate the amount of diesel to inject per stroke? I mean the mix between air (Oxygen, Nitrogen, CO2) and fuel, do we know how much oxygen enters in combustion chamber.
@tdcdiesel30085 жыл бұрын
RUBEN ESPINOZA Yes, there are many different sensors, reading intake pressure, fuel pressure, nox, on and on and then calculate time and length of injection per stroke. Out of curiosity, why would you ask this question? To get to the brass tacks on how it calculates and delivers fuel is a lot of hours in training, to give a relevant answer in a comment section is nowhere near practical. But if you really wanted to learn I'm sure there are some good videos here in you tube that will help. Good luck on your learning adventures.
@chrishenniker59445 жыл бұрын
When's an engine manufacturer going to build a petrol engine for cars with Turbo Compounding?
@100pyatt5 жыл бұрын
Yes please
@andredya98677 жыл бұрын
Worst experience with your " the best engine in the class" Poor pulling power Poor mpg Endless problems with after treatment system injector cupers fail at 370k Auxiliary turbine fail at 415k Egr coolant valve fail at 300k Two Fuel rail fuel lines fail at 300k Truck almost got in fire cuz of fuel spilled on engine My biggest mistake in my trucking business was to believe all this crap and buy 2012 cascadia dd15 Btw I got freightliner 99 century with 60 series on it. It's the best truck I have ever had , making money , best fuel economy best reliability, easiest repairs Thanks CARB and EPA for making life of American truckers harder
@dannycool59x495 жыл бұрын
terrible engines to work on when in the vehicle, outside of the vehicle very easy
@russellking9762 Жыл бұрын
your’e welcome
@imtryanmybest10 жыл бұрын
I'm sorry, nothing can outlast the 2 strokes.
@100pyatt5 жыл бұрын
? ??? 😂
@336kgf12 жыл бұрын
I worked for one company that had this engine in a Freightliner. 125k on the odometer and it was already blowing smoke out of the bottom. They also had to change the fuel filter at just about every fillup. Not very encouraging.
@8v71buses14 жыл бұрын
Man I am so thrilled that Detroit Diesel came out with this engine, it sounds awesome plus the DD13 and the big 16 Litres engines. I can't wait until MCI, Setra, and other buses out get powered with these engines
@shopnutty4 жыл бұрын
Turbo compounding is old technology,the aircraft industry used this on the large radial engines ,4 of them on one engine will recover 25 percent power from the exhaust system ,fancy advertising on a old system from the 50 ties
@randymagnum1432 жыл бұрын
R-3350 Wright, the engine used in the B-29.
@JETZcorp Жыл бұрын
Almost everything is old technology. Aside from the emissions junk, and the electronics, there's nothing mechanically on this thing that wasn't already thought of by some big-mustache inventor in 1915.
@Hitman-ds1ei4 ай бұрын
No one said it was new but that they were utilising its effectiveness to improve the package, yes its been done before but so have most things, its how it's incorporated into new uses that's the point
@jonesd5o13 жыл бұрын
@FreightlinerofUtah u mean Cummins has the best product hahahah jk but as a tech i have worked on the isx 15 2010 preprodution engines and the dd15 doesnt look like ittl make it a million miles to me before it needs an over haul i mean who thought hollow cams was a good idea? and whats even worse puttin the stress on the injector to amplify fuel pressure
@keyboard1011014 жыл бұрын
jonesd5o 9 years later, the Cummins proved to be problematic, with the dd15 lasting longer and being much cheaper to run.
@socarboy8 жыл бұрын
These are good engines, but they had issues with leaking cam frame housings, mainly on the fuel rail side.
@nospam30018 жыл бұрын
Yep. A $2400 repair to replace the seals. Ask me how I know that. Also, my jake brake is almost completely ineffective and the dealer can't seem to figure out why. It comes on but it's so weak it isn't even worth turning it on.
@ricibiribicci11 жыл бұрын
This is not a 2 stroke... Detroit diesel no longer produce two stroke?
@ryanfahey72914 жыл бұрын
ricibiribicci hasnt since the 90s
@blacktop_gone66373 жыл бұрын
"Economic"
@LamborghiniV12M12 жыл бұрын
Meehh... I'll take a Cummins ISX over this thing any day, and twice on Sundays ;)
@carlosalexander90005 жыл бұрын
hay motores mierdas y este
@hebvdvdbdb51082 жыл бұрын
Scania hpi twin turbo
@arthurdduda82337 жыл бұрын
Detroit has been full of it about its mpg and power, when the 60 first came out I had a Cummins 400 big cam with 500,000 on it, I'd pass them on the hills like they were going backwards and still be within a couple of tenths in mpg of them, and I now have a paccar engine and still out pull them and am a couple tenths ahead in mpg, it was same story when I had cat c15, Detroit is full of crap.
@truckingjamaicans50452 жыл бұрын
Cummins engine are shit
@tischlerbmw213 жыл бұрын
This turbo compound setup was junk Detroit scrapped it pretty quick/
@randymagnum1432 жыл бұрын
It'll be back, what with brandon level fuel costs and all.