10 bestOil Additive For Engine Knockof January 2025
112M consumers helped this year.
1
Liqui Moly (20002) Cera Tec Friction Modifier - 300 ml
Liqui Moly
10.0
2
Archoil AR9100 Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems…
Archoil
10.0
38% off
3
TriboTEX Oil Additive Car Engine Treatment: Add to Engine Oil - Makes High Mileage Cars Like New with a Synthetic Material (Treats One Regular Car, Truck, Tractor or Small Diesel)
TriboTEX
9.7
4
Liqui Moly 2009 Anti-Friction Oil Treatment - 300 ml
Liqui Moly
9.4
5
Rislone High Mileage Engine Treatment, (Pack of 5)
Rislone
9.2
OtherUp to 18% off
6
zMAX 51-011 - Engine & Fuel Formula Kit - Easy to Use - Reduces Carbon Build-Up & Lubricates Metal Extending Life of Car or Truck - Runs Efficiently, Improving Gas or Diesel Mileage - 12 oz. Each
ZMAX
8.9
7
Restore (00012) 6-Cylinder Formula Engine Restorer and Lubricant - 12.5 oz.
Restore
8.6
8
4 cans of BG Engine Performance Restoration 109
Ferrari
8.3
9
XADO Engine Oil Additive - Protection For Engines - Additive For Wear Protection & Rebuilding Of Worn Metal Surfaces - Metal Conditioner With Revitalizant 1 Stage Maximum (Up To 5qt Of Oil Capacity)
XADO
8.0
10
Lucas Oil H/D Oil Stabilizer/12x1/Quart, Multi, One Size (10001)
Lucas Oil
7.7
Best Reviews Guide Newsletter
Get exclusive articles, recommendations, shopping tips, and sales alerts
Sign up for our newsletter to receive weekly recommendations about seasonal and trendy products
Thank you for subscribing!
By submitting your email address you agree to our Terms and Conditions and Privacy Policy