Hot Shot's Secret HSS64Z Original Stiction Eliminator 64 Fluid Ounce Bottle, Green

Works wonderfully and almost immediately on your engine to prevent wear

My engine was ticking bad at start up. Put this in last oil change and it absolutely stopped the ticking. I was actually shocked at how fast it worked. Already purchased FR3 for next changes.

Literal miracle. I got this after having what I thought were 2 failed injectors (with less than 30k miles) in my 6.0 power stroke. I was about to spend the 3k it takes to get all new injectors, I had a super rough idle and a cloud of smoke coming out the exhaust. But after changing the oil and adding this it took about 25 minutes for the idle to get noticeably quieter and after 30 minutes my “bad” injectors were working fine again. 500 miles later the truck has never ran this smoothly or quietly, mpgs have gone up about 3mpgs and still slowly getting better. I would definitely recommend this additive.

Works great keeping the crankcase and injectors clean

This is additive that I use before, but now I have vehicles that are old and use this every time to help it run better. This does work on my old cars and seems to help in lubricant and clean the engine and make it run smoother. Thankfully Amazon had this in stock.

Great stuff, use in all my diesel.

I recommend all Hot Shot Secret products. I have been using them on the last 2 F350s I have had. No engine problems so far. My 2020 has over 500k miles and still runs smooth

Love this