Name: Dura Lube Engine Treatment
Brand: Dura Lube
SKU: 10244068
Availability: InStock
Rating: 4.8 (203 reviews)

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Dura Lube Engine Treatment

<br><ul><li>Dura Lube® 32oz Engine Treatment</li><li>Advanced Engine formula used to reduce heat and lower friction</li><li>Beats other brands on corrosion and wear testing, see box for test results</li><li>Contains unique friction modifiers that reduce friction and heat on vital engine parts</li><li>Compatible with all synthetic, semi-synthetic or standard oils. Will not void manufacturer warranties, compatible in gas or diesel engines. Assembled product dimensions: L 3.00 inches x W 4.00 inches x H 9.00 inches x W 2.33 pounds</li><li>Contains no solids, lead, molybdenum or graphite. Helps protect your engine from wear in normal to extreme driving conditions. Compatible with gas or diesel engines. Directions: Replace 1 quart of engine oil with 1 quart of Dura Lube Engine treatment, use every oil change, or top off any time between oil changes.</li></ul>

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Dura Lube® 32oz Engine Treatment: Dura Lube is an advanced liquid formula precision blended to reduce friction and heat when added to any vehicle engine; gas or diesel.  Dura Lube works with any lubricant including synthetics.  It contains no solids to clog filters or reduce performance. Directions: Replace 1 quart of engine oil with 1 quart of Dura Lube Engine treatment, use every oil change, or top off any time between oil changes.  Will not void manufacturer warranties

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Improves gas mileage and overall operation.

Provides improved engine performance with reduced noise.

Duralube is a name I have trusted since the early 1990s. I swear by this stuff. when oil gets to where you need to add a quart, add this. when it gets to add a quart again, get oil change. do this 3 times a year. I was broke and finally went to get oil change. I had to sign a waiver as there was NO oil in the motor. Duralube did as it said and saved my motor. no knocking nothing. it is well worth the investment. I am not sure about diesel engines, so check with duralube and see  👍👍♥️♥️

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I've been using this product since it first came out. I was skeptical about it but  there was a coupon offer that made it almost free to try, so I did. It was fantastic! I really was impressed by it! Everything it claimed in its advertising was true! I've been using it in every automobile and truck oil change since. It pays for itself and then some! It is a scientific chemical miracle!

The instructions was easy to use for my vehicles to help my injectors. but because it was to pour directly to the engine, I did not use it, and I returned it to the store. i'm sure it would give good mileage.

Engine cleaner

[This review was collected as part of a promotion.] I love you're Walmart synthetic oil prices  . And the prices on your oil filters are great as well .

I've used this product for years.  I substitute a quart of this for a quart of engine oil at every oil change (I change my own oil).   My car is a 2002 make with 225,000 miles on it.   It still gets better gas mileage than my newer 2019 car (in which I also use this product) and the only reason I can give for that fact is that this product lives up to its claim to reduce engine wear.  It's worth the money.  Five stars.

Five stars.  Works as advertised.

I've been using this well over 20 years in anything from a 1970.5 Camaro to 2000 F-250 to 2013 Cadillac and have never had a motor go out. I like this stuff due to its metal penetrating properties. 
Highly recommend every oil change.

Every oil change!

I use this product every since 1986 when it out performed slick 50 back in the 80s. once a rocked flew up into my flywheel and punched a hole in my oil filter and my oil pressure guage dropped to zero and I drove from Texas to mio Michigan and back to kentucky thinking it was my oil pressure guage that went out. So I stopped at a service station and asked if they'd chang my oil in elizabethtown Kentucky. The service manager ask me how long have I been driving my van with no oil in it. When I told him he said no way so I showed him all my recipes from texas to Michigan and to Kentucky. He about flipped his wig then he took me out to my van and showed me a nickle size hole in my oil filter and how clean it was like it never had oil in it.and my motor never once got hot or locked up. This is the only product I use in my motors.from lawn Mowers to big trucks.

Fixing things on my car isn't ever cheap so the loud knocking sound was definitely something I just assumed I would have to live with, this product worked wonders for $10. I will definitely recommend it to friends that have a similar problem on their cars

Smooth, quiet idling

I have been using Duralube for many years and I definitely will continue using this product. 
It protects the engine at cold start up before the engine oil pressure is able to build up protecting the engine from dry start. 
It also quotes the engine a bit reduces friction and the engine runs a few degrees cooler then without using Duralube. 
The company claims this product treats the metel and not the engine oil just keep this in mind that this product will not provide protection from abuse like over reving and this is not a racing product its just a addictive to reduce friction in your engine. 
Bottom line it really works!
I worked in the automotive industry for 30 years so you can take my advice on this product it works great!

Protection from friction

My impala was running really rough so I took it in to my mechanic buddy. He recommend running an additive like Lucas or DuraLube. I read up on them and saw a video online. I noticed instant results especially the noise and temp. If your looking for an actual engine treatment I would give this a try.

Works instantly

The product is leaking all over.