10 Best Oil Additive For Engine Knock of August 2025

• Includes a Formula with Anti-Friction Metal Treatment Technology
• Features Engineering Designed to Treat Metal Surfaces of Both Gasoline and Diesel Fueled Engines
• Offers Molecules that Interact with Metal Surfaces and Chemically Bond to Create a Protective Layer that Reduces Damaging Friction and Heat
• Offers to Protect the Engine Even when the Motor Oil is Not Yet Fully Circulating
• Features a Formula Containing No Solid Particles Such as PTFE Resins, 'Molys', Zinc, Copper, or Graphite

Prolong Super Lubricants

• Reduces friction and wear
• Quiets noisy lifters and valves
• Removes and prevents sludge
• Add to engine oil anytime
• Will not void manufacturer's new vehicle

Rislone

• The product is 32oz hd oil stabilizer
• Easy to use, increases power and miles per gallon
• Made in USA, increase oil life at least 50 percent longer

LUCAS

• Motor oil additive - Liqui Moly MoS2 anti-friction (300 ml. Can)
• Forms High load-bearing film of lubricant on all friction surfaces
• You will be surprised at how much better your engine sounds and how controlled it will be even at very high RPM

Liqui Moly

• Improves the lubrication properties of the oil
• Cleans valve bores
• Suitable for use in vehicles with turbochargers and vehicles with catalytic converters
• Prevents engine noises caused by hydraulic tappets

Liqui Moly

• Contains synthetic nanoparticles developed with the U.S. Department of Energy, NASA, & National Science Foundation
• Reverses wear in bearings by building a diamond-like carbon coating
• Compatible with all types of motor oil and can be used in gas or diesel engines
• Improves fuel consumption and reduces engine noise
• Safe for wet clutches in motorcycles

TriboTEX

• Fit Type: Universal
• Use With Synthetic And Non-Synthetic Oils
• Through Creativity, Productivity And Innovation - This Brand Continues To Develop The Finest Automotive Accessories
• Country of origin : China

LUCAS

• LONG LASTING ENGINE: BestLine uses its revolutionary formula to provide your vehicle with maximum engine life protection, proven to increase the life of your engine by 80%!
• VISIBLE BENEFITS: This engine treatment reduces the likelihood of low-speed, pre-ignition, reduces friction for improved fuel mileage, and offers protection against engine wear.
• 100% PURE SYNTHETIC: BestLine lubricant has been formulated with a full-synthetic base oil, designed specifically for longer drain intervals.
• UNIVERSALLY COMPATIBLE: This product can be used on a variety of new or old automobiles. BestLine is compatible with all types of motor oil and can be used in gas or diesel engines.
• TRUST BESTLINE: Our product is unique in that it is the only engine treatment with Diamond Nano-Lube for extreme boundary layer protection. If you are not satisfied with BestLine, we offer a 100% money back guarantee.

BestLine Superior Lubricants

• 4 fl. oz. bottle of REV X High Performance Oil Additive. Will treat up to 6 quarts of oil per bottle.
• Quiets engine noise while cleaning harmful deposits, varnish and sludge in all engines. Reduces friction by creating a microscopic friction reduction layer on all treated components to reach areas standard oils can not.
• Removes stiction, common in HEUI Injectors, without using harmful and dangerous chemical strippers. For HEUI Injector Stiction, it is recommended to use two 4 fl. oz. bottles.
• Extends the service life of all synthetic, semi-synthetic, and mineral based oils providing a reduction of wear of all treated engine components.
• Greatly improves or eliminates cold start issues in all engines. Works great in all gas powered engines.

REV X

• BG MOA fortifies all qualities of engine oil, providing superior, long-lasting engine protection and maintain peak engine performance.
• It prevents engine oil oxidation and thickening under even the most intense driving conditions

BG