10 Best Oil Change Additives for Engine Health

What are the best oil change additives? This guide offers an engaging experience to help you discover top options for protecting your engine and keeping it running smoothly.

Want to keep your engine running smoothly? Oil additives can help. They offer extra protection for your car. This guide will help you choose the best one.

Adding the right oil additive can make a big difference. You’ll find options for all types of engines. Get ready to learn how to keep your engine in top shape!

List of Top 10 Oil Change Additives

Image Title Best For Price
Prolube Oil Treatment - Engine Oil Additive for Gas & Diesel Engines - Reduces Wear, Noise, Vibration - Boosts Fuel Economy & Horsepower - Works on Transmissions & Differentials (16oz) Prolube Oil Treatment – Engine Oil Additive for Gas & Diesel Engines – Reduces Wear, Noise, Vibration – Boosts Fuel Economy & Horsepower – Works on Transmissions & Differentials (16oz)

Is your engine tired, noisy, or just not performing like it used to? Then Prolube Oil Treatment is for you! It’s perfect for anyone who wants to boost horsepower, cut down on noise, and save money on fuel. If you want a simple way to make your engine run better and last longer, this is it.

Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU: 2009 Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU: 2009

This Liqui Moly MoS2 is perfect for anyone who wants a smoother and better engine. It helps your engine run great even when you push it hard.

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 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

Want your engine to run like a dream? Then LIQUI MOLY Cera Tec is for you! It’s perfect for anyone who wants smoother engine performance, less friction, and better fuel consumption.

LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU: 2020 LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU: 2020

Is your car leaking oil? LIQUI MOLY Motor Oil Saver is for you! It stops leaks and reduces oil use. If you want to keep your engine clean and protect the environment, this is a must.

Rislone 4102 XTREME LUBE® Maximum Performance Engine Treatment, 16.9 oz. Rislone 4102 XTREME LUBE® Maximum Performance Engine Treatment, 16.9 oz.

Rislone XTREME LUBE is perfect for car owners who want to stop engine noise from lifters, valves, or wear.
It works great for anyone with sludge build-up who needs easy engine care without harming their vehicle’s warranty.

STP Ceramic Oil Treatment, Protective Coating and Anti-Friction Technology, 15 Oz (19387) STP Ceramic Oil Treatment, Protective Coating and Anti-Friction Technology, 15 Oz (19387)

Want your car to run like a dream? STP Ceramic Oil Treatment is perfect for anyone who wants to protect their engine and boost performance. It’s super easy to use and gives your car that extra edge!

Archoil AR9100 Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems Archoil AR9100 Oil Additive (16oz) for All Vehicles – Powerstroke Cold Starts, Eliminates Injector Problems

Tired of rough starts and noisy engines? This is for you! If you want to boost performance and extend the life of your vehicle, Archoil AR9100 is your new best friend.

Prolube Oil Treatment - Engine Oil Additive for Gas & Diesel Engines - Reduces Wear, Noise, Vibration - Boosts Fuel Economy & Horsepower - Works on Transmissions & Differentials (1Gallon) Prolube Oil Treatment – Engine Oil Additive for Gas & Diesel Engines – Reduces Wear, Noise, Vibration – Boosts Fuel Economy & Horsepower – Works on Transmissions & Differentials (1Gallon)

This engine oil additive is perfect for drivers of cars, trucks, or industrial machines who want to make their gas or diesel engines run smoother, quieter, and longer. It works great for anyone seeking to cut fuel costs, reduce wear, and boost power with an easy mix for daily or tough use.

Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart Lucas Oil 10278 Engine Oil Stop Leak – 1 Quart

Is your car leaking oil? The Lucas Oil Engine Oil Stop Leak is perfect for you! It quickly stops those pesky leaks.

REV-X Zinc ZDDP Oil Additive - 2 fl. oz. REV-X Zinc ZDDP Oil Additive – 2 fl. oz.

This REV-X Zinc ZDDP Oil Additive is perfect for your flat tappet engine. It’s also great for engine break-in, where you need extra protection for your camshaft and lifters.

Detailed Reviews

Top oil additives are here to make your engine run better. Our expert guide picks the best ones for less wear, more power, and fewer leaks. Get the full list to find the right additive for your car today.

1. Prolube Oil Treatment – Engine Oil Additive for Gas & Diesel Engines – Reduces Wear, Noise, Vibration – Boosts Fuel Economy & Horsepower – Works on Transmissions & Differentials (16oz)

Prolube Oil Treatment - Engine Oil Additive for Gas & Diesel Engines - Reduces Wear, Noise, Vibration - Boosts Fuel Economy & Horsepower - Works on Transmissions & Differentials (16oz)

Prolube Oil Treatment powers up your engine to boost horsepower and cut noise. It smooths out vibrations for a quiet, smooth ride every day.

This additive saves on fuel costs by lowering friction and stopping overheating. It cuts engine wear by up to 45% to keep your engine healthy longer.

It works on gas and diesel engines plus transmissions and differentials. Add 1 oz per quart for normal engines or 2 oz for heavy use. Perfect for cars, trucks, and big machines.

Pros Cons
  • Boosts horsepower and cuts engine noise.
  • Saves fuel by reducing friction.
  • Lowers engine wear by up to 45%.
  • Works on gas and diesel engines.
  • Fits cars, trucks, and machinery.
  • Might void your car’s warranty.
  • Needs exact mixing to work right.
  • May clog filters if not used carefully.

Perfect For:

Is your engine tired, noisy, or just not performing like it used to? Then Prolube Oil Treatment is for you! It’s perfect for anyone who wants to boost horsepower, cut down on noise, and save money on fuel. If you want a simple way to make your engine run better and last longer, this is it.

Ready to Purchase?

2. Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU: 2009

Liqui Moly MoS2 Anti-Friction Engine Treatment | 300 ml | Oil additive | SKU: 2009

Ready to make your engine purr like a kitten? Liqui Moly MoS2 is here to help!

This magic potion creates a tough shield on all moving parts. Your engine will thank you with smoother operation. Expect better sound and control, even when pushing its limits.

The anti-friction formula works wonders. It lowers wear and tear. Plus, it extends your engine’s life.

Pros Cons
  • Reduces friction and wear for a smoother ride.
  • Forms a protective film on all engine parts.
  • Engine sounds better, even at high RPMs.
  • Improves engine control and performance.
  • May not fix major engine problems.
  • Only a small 300 ml can.

Perfect For:

This Liqui Moly MoS2 is perfect for anyone who wants a smoother and better engine. It helps your engine run great even when you push it hard.

Ready to Purchase?

3. 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

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

LIQUI MOLY Cera Tec is a top oil additive for petrol and diesel engines. It gives ceramic wear protection and makes your engine run smoother with less friction.

Cera Tec mixes with all motor oils. It stays stable under high heat and stress. It leaves no deposits and works with all filters.

Cut fuel use and boost performance with Cera Tec. Your engine will last longer. Add it today for better results.

Pros Cons
  • Reduces engine wear dramatically.
  • Cuts down friction for smoother running.
  • Saves fuel and boosts efficiency.
  • Works with any motor oil.
  • Handles extreme temperatures easily.
  • Adds extra cost without replacing oil changes.
  • May not fix engine wear in old, damaged parts.
  • Needs proper mixing to avoid clumping issues.

Perfect For:

Want your engine to run like a dream? Then LIQUI MOLY Cera Tec is for you! It’s perfect for anyone who wants smoother engine performance, less friction, and better fuel consumption.

Ready to Purchase?

4. LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU: 2020

LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU: 2020

LIQUI MOLY Motor Oil Saver is a 300 ml oil additive that cuts down oil use in your engine. It helps fix leaks and keeps seals strong.

This additive regenerates plastic and rubber seals for better engine health. It stops smoky exhaust and fights pollution from oil drips. Try it now to save oil and protect the earth.

Pros Cons
  • Stop burning oil and smoky exhaust fast!
  • Fix leaks and protect our environment now.
  • Restore seals and save your engine big time.
  • Reduce oil use & save money today!
  • Not a permanent engine oil solution
  • May need repeated applications for lasting results
  • Works best on mild issues, not major defects

Perfect For:

Is your car leaking oil? LIQUI MOLY Motor Oil Saver is for you! It stops leaks and reduces oil use. If you want to keep your engine clean and protect the environment, this is a must.

Ready to Purchase?

5. Rislone 4102 XTREME LUBE® Maximum Performance Engine Treatment, 16.9 oz.

Rislone 4102 XTREME LUBE® Maximum Performance Engine Treatment, 16.9 oz.

Is your engine not running its best? Rislone XTREME LUBE can help maximize engine performance. This product is specially made to reduce friction. It also helps protect your car’s engine over a range of temperatures.

This product removes sludge. It also prevents sludge from accumulating again in the future.

Quieter valves and lifters are now possible. This product is made in the USA. Try Rislone 4102 XTREME LUBE; you’ll be glad you did!

Pros Cons
  • Cuts engine friction for smooth performance.
  • Fights sludge and harmful deposits in engines.
  • Quiets noisy lifters and valves quickly.
  • Protects over wide temperature ranges.
  • Made in the USA for trusted quality.
  • May not work on all engine types.
  • Requires frequent oil changes for best results.
  • Might interact with other additives.

Perfect For:

Rislone XTREME LUBE is perfect for car owners who want to stop engine noise from lifters, valves, or wear.
It works great for anyone with sludge build-up who needs easy engine care without harming their vehicle’s warranty.

Ready to Purchase?

6. STP Ceramic Oil Treatment, Protective Coating and Anti-Friction Technology, 15 Oz (19387)

STP Ceramic Oil Treatment, Protective Coating and Anti-Friction Technology, 15 Oz (19387)

Want a better performing engine? STP Ceramic Oil Treatment is your answer! It coats your engine with ceramic for lasting protection. Enjoy a smoother, quieter ride every time.

This treatment can improve gas mileage, and horsepower. Plus, it keeps your engine cleaner for longer!

Pros Cons
  • Protects your engine for up to 15,000 miles.
  • Smoother engine with anti-friction technology.
  • Prevents engine deposits and cleans sludge.
  • Improves gas mileage and reduces emissions.
  • Application can be messy during oil changes.
  • Results may vary by engine type or condition.
  • Not a cure-all for severe engine issues.

Perfect For:

Want your car to run like a dream? STP Ceramic Oil Treatment is perfect for anyone who wants to protect their engine and boost performance. It’s super easy to use and gives your car that extra edge!

Ready to Purchase?

7. Archoil AR9100 Oil Additive (16oz) for All Vehicles – Powerstroke Cold Starts, Eliminates Injector Problems

Archoil AR9100 Oil Additive (16oz) for All Vehicles - Powerstroke Cold Starts, Eliminates Injector Problems

Archoil AR9100 is a top oil additive for your vehicle. This 16oz bottle treats one Power Stroke engine. It fixes cold start issues fast.

Use AR9100 to end injector problems in 6.0L and 7.3L Power Strokes. It cuts down wear and makes parts last longer. Your engine runs smoother every day.

This additive works in all diesel and gas engines. Add it to gearboxes, hydraulics, and more. Get better performance now.

Pros Cons
  • Solves Power Stroke cold start issues fast!
  • Stops annoying injector problems.
  • Engine runs quieter and smoother now.
  • Extends your vehicle’s lifespan.
  • Works in almost any engine or system.
  • May not last as long as expected in harsh conditions.
  • Higher cost compared to basic oil treatments.
  • Potential warranty issues if misused in some vehicles.

Perfect For:

Tired of rough starts and noisy engines? This is for you! If you want to boost performance and extend the life of your vehicle, Archoil AR9100 is your new best friend.

Ready to Purchase?

8. Prolube Oil Treatment – Engine Oil Additive for Gas & Diesel Engines – Reduces Wear, Noise, Vibration – Boosts Fuel Economy & Horsepower – Works on Transmissions & Differentials (1Gallon)

Prolube Oil Treatment - Engine Oil Additive for Gas & Diesel Engines - Reduces Wear, Noise, Vibration - Boosts Fuel Economy & Horsepower - Works on Transmissions & Differentials (1Gallon)

Prolube Oil Treatment is an engine oil additive that boosts horsepower, cuts engine noise, and reduces vibrations for better performance. It also lowers fuel costs by lowering friction and preventing overheating.

This versatile additive works on gas and diesel engines, plus transmissions. It cuts wear by up to 45% to extend engine life. Use 1 oz per quart for most engines or 2 oz for heavy-duty ones.

Pros Cons
  • Boosts horsepower and reduces noise.
  • Cuts fuel costs with less friction.
  • Extends engine life by lowering wear.
  • Works great on gas and diesel engines.
  • Fits any truck or car easily.
  • May need adjustments for optimal results.
  • Requires correct ratio to avoid issues.
  • Results can vary based on engine type.

Perfect For:

This engine oil additive is perfect for drivers of cars, trucks, or industrial machines who want to make their gas or diesel engines run smoother, quieter, and longer. It works great for anyone seeking to cut fuel costs, reduce wear, and boost power with an easy mix for daily or tough use.

Ready to Purchase?

9. Lucas Oil 10278 Engine Oil Stop Leak – 1 Quart

Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart

Tired of engine oil leaks? Lucas Oil 10278 Engine Oil Stop Leak is here to help. It’s a powerful solution for your car.

This auto oil is designed to stop leaks. It can help extend the life of your engine.

This product is from the United States. It weighs about 1 kilogram. It is easy to use.

Pros Cons
  • Stops oil leaks fast.
  • Easy to add to engines.
  • Works like a seal.
  • Made in the USA.
  • Simple one-quart bottle.
  • It’s only a quart; might need more.
  • Results vary; not a guaranteed fix.
  • Just a temporary solution, not permanent.

Perfect For:

Is your car leaking oil? The Lucas Oil Engine Oil Stop Leak is perfect for you! It quickly stops those pesky leaks.

Ready to Purchase?

10. REV-X Zinc ZDDP Oil Additive – 2 fl. oz.

REV-X Zinc ZDDP Oil Additive - 2 fl. oz.

Stop engine wear in its tracks with REV-X Zinc ZDDP Oil Additive. This 2 fl. oz. bottle creates a strong anti-wear layer at friction spots, keeping metal parts from touching and wearing out. Perfect for breaking in new engines, it gives extra protection to camshafts and lifters. You need this stuff for all flat tappet engines to keep them running smooth.

Mix it up easy for top results. It works great in both synthetic oils and regular mineral oils, so it fits any setup. Just add two fluid ounces to six quarts of oil for a solid 3000 – 3200 ppm level.

Grab your REV-X today. Protect your engine now. Feel the power last.

Pros Cons
  • Prevents damaging metal-to-metal contact in your engine.
  • Ideal for protecting new camshafts and lifters.
  • Essential for all flat tappet engines.
  • Compatible with both synthetic and mineral-based oils.
  • Requires specific oil mixing ratios.
  • May not be needed for all engine types.
  • Additional cost for oil changes.

Perfect For:

This REV-X Zinc ZDDP Oil Additive is perfect for your flat tappet engine. It’s also great for engine break-in, where you need extra protection for your camshaft and lifters.

Ready to Purchase?

Buying Guide

Keep your car running like new! Oil additives give your engine extra protection. This guide will help you pick the best one.

Many users have found that the right oil additive can lead to smoother engine operation, reduced noise, and even improved fuel economy. Some have also noted easier cold starts and a reduction in oil consumption. Find what works best for you!

Here’s what to look for when shopping for oil additives:

  • Engine Type: Make sure the additive works with your engine. Some are made for gas engines only. Some work for both gas and diesel engines.

  • Specific Need: Think about what you want the additive to do. Need to stop leaks? Or reduce wear? Choose one that fits your problem.

  • Additive Type: There are many types of additives. Some reduce friction. Others clean sludge. Pick the right one for your needs.

  • Compatibility: Check if the additive works with your current oil. Some work best with synthetic oils, others with mineral oils. Read reviews to be sure.

  • Dosage: Follow the directions carefully. Too much or too little can hurt your engine. Always use the right amount.

  • Brand Reputation: Stick with trusted brands. Liqui Moly, Prolube, Lucas Oil, Rislone, STP, and Archoil are popular brands. They are known for quality.

  • Price: Additives range in price. Balance cost with the benefits. A good additive is worth the money.