Dura Lube Severe Instant Quiet Helps Silence Engine and Transmission Noise | ...

Very good product . He silenced my engine in next 5 min on a diesel Escalade 2024 ! Good job !

Excellent product. It quiet a lifters ticking in my car almost immediately. Price is fair for a product that works, at least for me. Car mileage is 113K from 2011.

did not work at all.

Lifter in my old Suburban was so loud. I tried thicker oil, everything. Nothing ever worked until this stuff. I'm super impressed! Truck is quiet like brand new now!

Works very nicely as a lube. I find it better than lucas oil stuff. But doesn't quiet the engine much. It did quiet a toyota engine i put into to but not the mustang. I suppose like all products, it depends on the cause of the noise. Either way though this product is an awesome additive to your engine. Especially on longer oci and you want something in between changes.

My van had a lifter that was noisy. I found this product and the reviews were great. After adding this and driving over 150 miles I only had minor improvement in the sound. I don’t know if I would buy this product again? Maybe it just depends on each individual vehicle/problem? I hope this review helps.

This stuff works great! And it works fast, like within 30 seconds fast! Highly recommend it for lifter or rod bearing noise.

I've used it in 1997 on a V8 truck with gears "knocking" at 180,000 miles. Solenoids were replaced, didn't work. I was told needed a new transmission, Duralube fixed it 100%. Sold truck at 362,000 miles, no problem. Last friday used on my car, has 200,000 miles. CVT transmission with horrible "knocking" on low gears over 5 months. FIXED 100%, the car is literally running better than new.