- Brand: Lucas Oil
- Liquid Volume: 3.78 Liters
- Package Information: Bottle
- Increase oil life at least 50% longer
- Reduces oil consumption
- Eliminates dry starts
- Raises oil pressure
$33.95 Original price was: $33.95.$23.77Current price is: $23.77.

| Size | 1 Gallon, Quart |
|---|
Additives
Coupon 😍 Genuine Ford Fluid PM-22-A ULSD Compliant Cetane Booster And Performance Improver – 20 Oz 👏
Additives
Best Sale 🤩 Rislone 4405 Engine Oil Supplement Concentrate With Zinc Treatment – 11 Oz, Yellow ✨
mark ginsberg –
After I changed my engine oil and added a bottle of Lucas Oil Stabilizer. My oil pressure reads 65 psi constant! Which is not normal! Normal oil pressure has been 35 – 40 psi and oil pressure fluctuates with engine rpm.After adding Lucas Oil Stabilizer, my engine has a lot of top noise until the engine has been running for 10 minutes minimum!And pressure does not deviate from 65 psi until 15 – 20 miles of freeway driving!Changing my oil again after one week!
jeff jacobs –
Tried product based on a recommendation from a friend. It did help reduce oil consumption in my older engine. Probably because of the heavy viscosity of it, but maybe there is some other reason too. It reminds me of the STP oil treatment of years ago.
Luke –
I mixed one quart of lucas with 6 quarts 5w-30 mobile 1 highmileage synthetic oil. The concentration is a little less than lucas recommendation, but it still works. This product significantly reduced the noise of my truck engine, especially at the beginning of a cold start. The engine oil pressure after warmup (212F) increased from 41 to 46 psi, though. I believe this is due to the higher viscosity of this item. Overall, I can conclude it worth a try.
Brett –
Normally I go to Autozone or O’Reillys for this stuff but never for the gallon stuff. Defiantly worth it. I was surprised by the price for the size. Used it in my front, rear diffs and my tcase. Just bought stuff for my transmission imma put in this weekend. Great stuff.
He –
It does help reducing cold start and overall engine noise.
Drummer Dave –
Any Lucas product is top notch! I put this in the oil at every oil change and in between. I never have any engine issues and when using this alongside Lucas gas products you can increase your gas mileage from 2-3 MPG. It obviously really works. It’s a little pricey, but i’d rather invest in this than an engine repair. Thanks Lucas Products!
kimberlyh –
use this in my diesel truck
Dano –
Works every time.