Oil additive products are essential for enhancing engine performance and longevity, and the market is filled with top-notch options. In 2025, the best oil additives stand out for their ability to reduce friction, improve fuel efficiency, and provide superior protection against wear and tear. These additives not only help in maintaining optimal engine health but also contribute to better overall vehicle performance. Whether you're looking to boost your engine's efficiency or extend its lifespan, these oil additives are worth considering for any car enthusiast or everyday driver.
Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU: 2009
- Motor oil additive - Liqui Moly MoS2 anti-friction (300 ml. Can).Fit Type: Universal
- 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
- Flash point: 181.0 degrees_celsius
$9.89
Lucas Oil 10001 Heavy Duty Oil Stabilizer - 1 Quart
- The world’s #1 oil additive
- Formulated with 100% petroleum
- Suitable for new engines
- Multi-use versatility
- Trusted by pros to keep engines running smoothly under the most demanding conditions
$12.99
LIQUI MOLY Oil Additive Cera Tec 20002 Ceramic Wear & Tear Protection for Petrol & Diesel Engines Smoother Engine Performance, Less Friction & Lower Fuel Consumption 300 ml
- Mixable with all commercially available motor oils
- Stable even under high thermal and dynamic permanent loads
- No deposits and absolutely compatible with all commonly used filter systems
- Resists extremely high and low temperatures
$27.99
Lucas Oil 10118 High Mileage Oil Stabilizer - 1 Quart
- Excellent at fighting off sludge
- Lubricates all internal parts to minimize wear in any engine
- Raises oil pressure
- Eliminates the noise, emissions and oil consumption associated with worn engine
$18.99
BG Advanced Formula MOA 115
- Extends engine life
- Reduces wear
- Prevents sludge and varnish
- Prevents excessive oil consumption
- Keeps piston rings from sticking
$14.75
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−$2.00
Lucas Oil 10130 Pure Synthetic Oil Stabilizer - 1 Quart
- Increase oil life by at least 50%
- Reduces oil consumption
- Eliminates dry starts
- Raises oil pressure
$14.99
STP Ceramic Oil Treatment, Protective Coating and Anti-Friction Technology, 15 Oz (19387)
- Ceramic coating remains after oil changes to protect your engine for up to 15,000 miles
- Anti-friction technology improves lubrication between metal parts for a smoother, quieter engine
- Protective coating prevents engine deposits and help clean sludge build-up
- Helps improve gas mileage, increase horsepower and reduce emissions
- This STP oil treatment is engineered for use in conventional or synthetic motor oils and is safe for all gas or diesel engines
$14.99
LIQUI MOLY Truck Series Oil Treatment | 500 ml | Oil additive | SKU: 20256
- Reduces friction and engine wear
- Ensures the engine runs quietly
- Reduces the consumption of oil and fuel
- Increases operational reliability
- Outstanding emergency-running properties
$14.29
Liqui Moly 20004 Hydraulic Lifter Additive 300 ml
- 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
- Flash point: 60.0 degrees_celsius
$11.72
REV X ZDDP Oil Additive - Zinc & Phosphorus
- Creates an anti-wear layer at friction points to prevent metal-to-metal contact and eliminate wear.
- Engine break-in where the new camshaft and lifters need extra protection, and ZDDP is perfect for that.
- Mandatory for all flat tappet engines.
- Works in both synthetic and standard mineral-based oils.
- Two fluid ounces mixed with 6 quarts of oil create a ratio of 3000 – 3200 parts per million (ppm).
$11.95
Last update on 2025-05-03 / Affiliate links / Images from Amazon Product Advertising API