20 Best Oil For Duramax Lbz (2022 Updated)

Only oil I will use in a GAS boat motor. They do have oil for diesel applications tho! Just my preference! Meets all boat manufacturers oil standards. Chevron is a well known and well crafted oil for any gasoline motor application.

Good stuff.

wasn’t what i wanted but was the only one they had . i was looking for 15w40

A great oil for small gas engines running at 40 to 100 ‘ and large diesels using single weight oil.

The reasons I give it a 4 out of 5. It was super easy to install. Broke a fitting following the installation instructions, replaced no questions asked. The only hiccup was the motor plug and the sensor plug were backwards on my harness.

They offered to send i new harness, but instead i just swapped the plugs. Works perfectly sends fuel @ 12psi to the motor.

Straight forward install. Original fuel line was difficult to remove. Pump is extremely quiet. I elected to add a fuel pressure gauge. Installed on 06 Duramax. No need to bleed the air. Support advised to run pump a couple minutes then start.

Access to the engine pressure fitting was limited. Difficult to access any changes in operation. Piece of mind the upgrade is worth the price.

Install of the airdog 2 4g 100gph was very straightforward and easy. There is a video on YouTube by Thoroughbred Diesel that explains it very very well, and show clear video of what to look for. That being said, go pick up a good set of aluminum fuel line quick disconnects harbor freight(or somewhere similar) they are about $25 and come multi color in a pack.

They will save you about 3hrs of cussing at the fuel line connection to get it apart. Also unbolt your fuel cooler and just let it hang down a bit to give you much needed room to reach the lines.

I’m really excited with this filter system. So easy to install and will save me so much time and money. I’m always looking for more protection for my Duramax and this is a easy and inexpensive upgrade.

THANK YOU SINISTER.

After installing the adapter and filter the fuel system would not hold a prime. I ended up replacing the O rings (the originals fit very loosely) to fix the problem. Lousy quality O rings on a $130 adapter? Really??.

I needed a grease that wouldn’t drip for a garage door opener. I looked online and found a video where the person in it recommended this grease. I ordered online at night and picked it up the next day.

It did exactly what it was supposed to do which was to lubricate my Genie Screw Drive Garage Door Opener. I squeezed it on and it didn’t drip off. Now the opener works right and is much quieter. There is enough for several years of lubricating.

If you have any kind of orbital da polishing machines, sanders, angle grinders drills etc) clean out the cheap Chinese grease where the gears are under the rotating pad (take the screws out to get to them) and replace it with Lucas White Lithium Grease.

Itll run heaps quieter with less vibration and friction. Youll see!!!.

Greater volume than expected. I use this on the orings of my pcp air rifles. Doing a good job so far. Would give it five stars but havent had it long enough to make judgment on long term effect

I dont know how anyone can say this keeps grass from sticking to their deck. I stripped the whole deck, repainted the outside and used this on the inside. Let me tell you, grass sticks worse than ever!!! I actually have to get down on the ground, scrape out inch plus thick grass with a putty knife and spray wd-40 on as much of the deck as I can reach every time I mow or it fills the deck, throwing my blades off so the grass cuts uneven.

It’s awful. I busted my butt cleaning that deck up and regret using this stuff. made it a complete waste of time. Stay away!!.

This product works as designed, with the proper prep and application. I’ve used both the spray can and now this brush-on, on the underside of my mower decks. GREAT results ! Don’t be a “chowder-head”, follow the directions !!!.

Coated the inside of my dump trailer with it. Very slippery stuff 2 coats over epoxy primer Everything dumps out now

Great product and price is nice as well! Have always used Castrol products and will continue to use them.

Good price. Works as intended. Ordered online and picked up at store

Like the title says, if you’re expecting 5 gallons you won’t get it. You’ll be about a quart to 2 quarts shy of 5 gallons with ANY type of Sinopec oil. Which is dumb considering they use a 5 gallon bucket, why not fill it up all the way? Still, it’s good oil (wish I could get it in 5 gallon buckets for GAS engines but walmart doesn’t carry it) and cheap.

I use this in my 03 and 04 dodge 5. 9L cummins diesel engines and it works well. I can get around 10k miles out of this oil before oil analysis says I should change it (I do change the FILTER every 5000 miles however, just to be safe).

Note that this is COMMERCIAL DUTY oil, used for semi trucks that run 500,000 miles or more a year, and those trucks typically use a 30,000 mile oil change interval (then again, they carry a HUGE amount of oil in those engines too).

My cummins 5. 9L takes 11 quarts and change, so unless you’re popeye, you might want to dump that oil into one gallon antifreeze jugs or 5 quart car oil jugs before pouring it in, if you don’t have a pump handy.

But it’s good oil and I know truckers that run it past 50,000 miles per oil change (think about it, lots of truckers pull a MILLION miles a year and their oil changed might take 20 or more gallons of oil, so a long lasting oil is a must (can you imagine the bill changing that much oil every WEEK if you’re a cross country trucker running coast to coast if you used an automotive 3000/5000 mile oil change interval? The guy would go bankrupt!) SO for my money, this is good oil.

And you get full synthetic for the price of Delvac 1300 conventional diesel oil. Up to you, but I run it and I’ve had zero problems with it and it cranks much easier than conventional oil in really cold weather too.

Dave.

This is excellent quality full synthetic oil. Comparable to Shell Rotella T6, but without the fancy price. You can buy 5 gallons of the Sinopec Tulux T700 for less than what 2 gallons of the Rotella T6 will cost you.

We have switched our entire fleet of semi-trucks, service trucks and heavy equipment to the Sinopec synthetic and have been very pleased with the performance and cost savings. We highly recommend it.

I been using this synthetic oil for about a year and have no problem on my truck, it’s a reasonable price and free shipping to my door from Walmart online. I don’t know how long it can take to change my engine oil, I do my change oil between 10,000-11,000 miles.

I bought an item to do a oil test next time thanks.

I’ve been using Amsoil lubricants for decades. I’m loyal to the brand. I’ve been with Amsoil through the good times, and one of their bad times (back in the eighties). I’ve run Amsoil in motorcycles, cars, trucks, boats, high-performance engines, and factory daily drivers.

I have extensive experience in engine machining/building, and I’ve seen, first hand, how Amsoil provides performance and durability to engines that push their design limits. Recently I bought a 2017 F250 with the PowerStroke diesel, and I got to reading about the particulate filters, and how oils not approved by Ford could cause premature clogging of the DPF, and possibly void the manufacturers warranty.

Oils manufactured to the CK-4 spec initially resulted in premature wear in 2017 PowerStroke engines, so Ford released their own specification, WSS-M2C171-F1, and instructed owners to run CJ-4 oils until approved CK-4’s were available.

Since then several products have been approved by Ford for use in PowerStrokes, but concerned about the performance of the available CK-4 oils, and curious about how Amsoil’s Signature Series Max-Duty Diesel Engine Oil compared to them, I submitted a couple of samples to the guy who runs the 540 RAT Blog for testing.

The Amsoil product tested superior to all others tested to date, beat only by another of Amsoil’s own CI-4 spec diesel engine oil. I wasn’t surprised by that, based on my experience, but I was surprised to see a conventional CK-4 oil approved by Ford that also meets WSS-M2C171-F1, performed as well as Amsoil’s Sig Series Max-Duty, and costs about half what Amsoil’s product does.

I would love for Amsoil to explain why their product is still superior to that competing product, even though they performed so similarly in 540 Rat’s test. At thirteen quarts, half the price is quite a savings.

Is it really worth the price?.

We’ve been using the same oil for approximately 15 years. We change it every 3000 miles and we are very satisfied. Having done so it was suggest that this diesel will run for 1,000,000 miles. Thank you for your good product.

DELO 15W-40 engine oil is excellent lubricant and protector. Strong oil film – HTHS 4. 2 ( minimum 3. 5, otherwise you will have a problems with engine ) TBN 10 (sure 10K miles for car), pour point -43C or -45F ( pour point is point when oil stop flowing ).

What’s not to like ? I am recommend this oil for diesel and gasoline engines.

My husband has been a diesel mechanic for 19 years and prefers to only use Delo oil in all our vehicles and tractors. We love being a to purchase this online!! It’s often out of stock in store and this price is better than any parts store.

Hopefully they continue to sell this product and don’t just switch to full synthetic.

I have used AMSOIL top grade diesel oil and the dual filter system in two GMC pickup trucks and have had no oil related problems with once per year oil changes. I have towed a 10,000 Airstream travel trailer over 200,000 miles during that time.

I did regular oil analysis during the first 5 or so years, and never gol a recommendation to change the oil after 12 months of travel. I have condensed several people to make the change to a setup like mine for their tow vehicle with no complaints from any of them.

Amsoil diesel oil is the only oil ever used in my 35 year old Kubota L2850 4WD tractor. All other fluids have been Amsoil as well and changed per user manual specifications. With 2500 hours on the clock this hard working tractor has never skipped a beat.

No smoke. No problems. What else is there?.

My Kioti. cK35 hat is 8 years old and after it’s breaking period all I’ve used is Signature Series Diesel oil. It’s starts like it’s summer time even when the temp is zero. I’ve been using Amsoil in all my vehicles,including motorcycle, lawn equipment , side by side , truck , etc since 1979.

TraduireAfficher dans la langue originaleMy Lawnboy mower is 22 years old and I’ve always used this product from day one. I’m grateful to be able to find this product online. It’s getting harder to find.

It would be great if you could buy it in a 3 oz tube for my pistol grip grease gun

Very good grease and recommended by Powermatic.

because I still do not have the product. Unfortunately i had lots of communication about when it would ship but i didn’t see anywhere as to why it didn’t ship within 2-3 days of ordering the product.

Used this on main and rod cap bolt threads and collars. Head bolts got hi-temp thread sealer but this also went on the head bolt necks and washers. I had chased all the threads during the rebuild and this really helped smooth out the torqueing of the bolts.

Everything went in smoothly with my fingers until torque tension was reached. It’s pretty messy stuff, though. Update: Since I’m having to tear down my motor again after running for only 5 minutes (wiped out cam and lifters), I can say to be very sparing with this stuff.

A little goes a long way! I’m going to be applying it with a toothpick on reassembly!.

When torquing ARP fasteners it is recommend to use the ARP lubricant so the correct torque setting is applied to the fasteners, The small satchet supplied with the fastnerrs from new eventually runs out, so to avoid that happening I purchased a resealable tube of a larger quantity.

Perfect for what I need.

Oil filter was as should be, but box inside of plastic bag was smashed into 6 pieces. It should have wrap to protect or cushion it. I was not happy about your shipping methods.

I’ve used ACDelco oil filters every since I bought first new Chevrolet vehicle in 1992, and ever since also. The Chevy dealer recommended them for oil changes back then and they always have quality products at competitive prices.

Just like Summit Racing they sell Quality products like AC Delco and you can’t beat their prices and their customer service is second to none, the company I have ever dealt with, fast shipping, fast refunds or exchanges on return items and friendly knowledgeable people, how do you beat that anywhere? Very Satisfied Customer, S.

Terry.

I highly recommend this product because the amount of work is minimal and the amount of power the PPE Xcelerator unleashes from your Duramax is amazing! You’ll definitely feel the difference. The installation was easy.

Just make sure you follow the instructions properly. If you have any problems PPE customer service guys are very helpful. You’ll have to take out 2-4 fuses and disconnect some of your aftermarket accessories like radio and trailer brake.

That’s what i had to do because it got stuck at the vin verification process. I personally tuned my duramax lb7 at level 2 for reliability. But it’s nice to know i can go up to level 5 whenever i need that extra power.

I chose PPE Xcelerator over EFI live because i did not need to fully customize my tunes and the PPE Xcelerator provided the amount of power i wanted for my needs and is kinder to my pocket. Win win. The package included a PPE baseball cap, 4 decals, PPE product catalog, Xcelerator, carrying case, and instructions.

This product gives you serious bang for your buck. A+.

Wow. on level 3 and it really woke up my lly. I have it on 5 and driving it very lite footed. I don’t like the black smoke if you jump on the go pedal at this level and my transmission is stock want to see how my mileage does.

As far as I can tell it didn’t make a big difference but haven’t checked. Well worth the money.

Absolutely love the power from this tuner. Only have it on level 3 and its a major difference. Great tuner for the money.

I started using Amsoil about a year ago. I’ve always been a big fan of mobile 1 until I was introduced to Amsoil from a friend. I did a lot of research and figured I’d give them a shot. I am very hard on all of my vehicles so I have a very strict PM program.

I started using the signature series oil in my 2018 f-150 diesel and the first oil change I gained 2500 miles just from the oil monitor. I use to get about 5k out of the Ford spec oil for the 3. 0 lion.

The sound of the motor was much quieter and gained about 3 mpg more putting my average around 29 mpg.

Have been running Amsoil diesel oil in my previous Ford Superduty 6. 0. My new 2020 Superduty requires a different weight of oil, and have only had the truck long enough to change the oil/filter once, but not using any or smoking.

Seems to be doing well.

I’ve Used AMSOIL’s Diesel All in One Fuel Additive Along with Their 10W-40 Severe Duty Full Synthetic Engine Oil for my 2017 Ford F-250 6. 7L Diesel. I’ve used the Diesel Fuel Additive for about a Year from August 2021.

It has not shown any improved Fuel Economy Although The Engine Runs Well on the Additive. I changed All Fuel Filters before and after using the AMSOIL Additive. Both of the prior filters were super clean upon the change.

These were changed Early by a different shop with OEM Filters considering I still have an Extended Warranty on the Engine Components and Transmission until at least 100K miles. Right now it has about 70k.

I purchased it when it had 55k miles on it. I changed the fuel filters bc I did not Trust the Dealership, Any 5-Star Ford in the DFW, Texas Area. It seems the Diesel All in One is at least matching any other additive on the market.

To me, Un-proven any long term benefits.