12 best stp additives

Product description

Excessive oil burning and exhaust smoking can appear in older, worn engines. Oil burning and smoking occurs when motor oil enters the combustion chamber and is burned along with fuel. This condition, known as oil blow-by often results when friction and metal-to-metal contact have worn parts and created gaps between the cylinder walls, piston rings and valve guide seals. STP Smoke Treatment is specifically designed to reduce these problems.

• Reduces exhaust smoking
• Decreases metal-to-metal contact by providing a thicker oil cushion
• Helps reduce oil consumption
• Helps quiet noisy valves and lifters
• Use between every oil change

User questions & answers

Question:	how thick is this treatment ? What weight
Answer:	It’s been on my suburban for about 2 years and I have never had any trouble with my computer reading it as far as OEM I’m not sure but it a good product
Question:	Can i use it for diesel engine
Answer:	2.5 inches.
Question:	how thick is this treatment ? What weight
Answer:	No, no puede.

Product description

STP Octane Booster helps restore horsepower and acceleration by removing deposits and cleaning the fuel intake system. This two-in-one formula boosts octane and cleans the fuel intake system to restore lost performance. Use regularly when you fill up your tank to help reduce knocking and pinging. For over 60 years, and for more miles than anyone can count, STP has been one of the most trusted names in automotive care.

• this two-in-one formula boosts octane and cleans the fuel intake system
• restores power and acceleration
• helps reduce knocking and pinging
• use regularly when you fill up your tank
• compatible with cap-less gas systems
• Fit type: Vehicle Specific
• Flash point: 38.0 degrees_celsius

User questions & answers

Question:	Input 87 in a scooter that needs 91. Will it run with a splash of this
Answer:	Thank you for submitting your question. STP Octane Booster is not safe for use within a scooter engine. STP Consumer Care.
Question:	Is this safe for use with catalytic converters
Answer:	I am using it in a 66 Mustang and a 73 Z28 neither have converters, so not sure
Question:	does this work on a 2 stroke
Answer:	Does your 2 stroke recommend a higher octane - 89+ and you can't get the fuel? if so, use it
Question:	How many gallons does it treat
Answer:	The front of the container states "Treats up to 21 gallons" -- my husband uses this product in our 1965 Mustang, which has a tank size of 16 gallons. Depending on how often he drives the car and fills the gas tank, he uses 1 bottle with each fill up. I hope this answers some of your question.

Product description

STP Complete Fuel System Cleaner is formulated to help clean your entire fuel system in order to restore it to its optimum operating condition. STP Complete Fuel System Cleaner helps to save gas by keeping fuel intake system clean, restores performance, remove deposits, and inhibit corrosion. It contains jet fuel, a high-quality carrier of active ingredients. Compatible with cap-less fuel tanks. For over 60 years, and for more miles than anyone can count, STP has been one of the most trusted names in automotive care.

• Save gas by keeping fuel intake system clean
• Restore performance
• Remove deposits
• Inhibit corrosion
• This product is compatible with capless gas systems

User questions & answers

Question:	can I use it more ofen?like every time filling gas
Answer:	Thank you for submitting your question. The STP Smoke Treatment is manufactured from conventional oil stock, but it doesn't have a weight. STP Consumer Support
Question:	How often should i use it
Answer:	It didn't say anything about diesel on the bottle so I wouldn't
Question:	how many gallons will one bottle treat
Answer:	Thank you for submitting your question. The STP Smoke Treatment is manufactured from conventional oil stock, but it doesn't have a weight. STP Consumer Support
Question:	Would this super concentrated cleaner damage my 02 sensors? Literature does not say about sensors
Answer:	Yes, this direct fit catalytic converter exactly fits 2003 Chevy Tahoe 4.8L.

Product description

This two-in-one formula boosts octane and cleans the fuel intake system to restore lost performance. Compatible with cap-less fuel tanks. STP Octane Booster helps restore horsepower and acceleration by removing deposits and cleaning the fuel intake system.

• This two-in-one formula boosts octane and cleans the fuel intake system
• Restores power and acceleration
• Helps reduce knocking and pinging
• Use regularly when you fill up your tank
• Compatible with cap-less gas systems

User questions & answers

Question:	How to use regularly? 14.8 gas tank, when i refuel when gas light is on always 11,12 gal, never 14.8. So if use every tank how much
Answer:	I generally use 1/2 the bottle every fill up, never letting my tank go past 1/2 tank anyway I also alternate between stp gas treatment and booster. All three of my cars runs great, hope that helps
Question:	Como se usa, reduce el pistoneo o lo elimina
Answer:	Gracias por enviar su pregunta. El STP Octane Booster aumentará el octanaje, ayudará a restaurar el rendimiento y reducirá los golpes y el pistoneo. Servicio al Consumidor de STP.
Question:	Why is 12 pack cheaper than 6 pack? Is there any difference in quality or in quantity
Answer:	You should always expect to pay less when you by quantity whether it STP or eggs.
Question:	Cuanto incrementa el octanaje
Answer:	Gracias por enviar su pregunta. El producto aumentará un octanaje, lo que equivale a 10 puntos. Atencion al Consumidor de STP

Product description

STP Gas Treatment improves the quality of gas by adding powerful cleaning agents that help fight the accumulation of harmful carbon, gum and varnish deposits in the fuel system that can reduce performance. Also engineered to remove water, which can lead to fuel line freeze. This product is made with jet fuel, a high-quality carrier of active ingredients.

• Improves the quality of gasoline
• Saves gas by keeping fuel intake system clean
• Helps prevent fuel line freeze
• Prevents deposit buildup
• Compatible with cap-less fuel tanks

User questions & answers

Question:	Is this different than fuel injector cleaner? Could it help get rid of rough idling
Answer:	Yes they are different. Rough Idling can mean an engine issue. Having it checked now could save a larger expense later.
Question:	I own a 1988 grand mercury. Can I use this in my tank? it uses regular gas. Please give me correct information
Answer:	If by regular gas you mean unleaded, you should be fine. I like this product and notice a slight improvement in gas usage when I use it...
Question:	will adding this to regular gas improve it to premium gas
Answer:	Sorry but no, it will improve your gas quality, by removing water deposits, increase has mileage, and a slight octane booster.
Question:	The weather will be dropping to a whooping -40 to -50 degrees this week. Will this product prevent the lines from freezing
Answer:	Yes since it is fuel modifier that make gas better and it removes water to. But at -40 an Can HEAT can do it better.

Product description

Whether it’s on land, water, grass or snow, help keep your fuel injected and carbureted engines running in their top condition with STP Multi-Purpose Motor Treatment with Spout + Fuel Stabilizer.

• For engines in storage: Stabilize fuel; Fight rust buildup in the fuel tank; Prevent oxidative degradation in the fuel; Fight tough cold starts; Prevent fuel line freeze by removing water
• For engines in use: Clean engine deposits and fights friction; Clean fuel injectors and intake valves; Protect against viscosity buildup; Protect against crank case sludge; Provide upper cylinder lubrication
• Works with gas, diesel, two-stroke and four-stroke engines
• Helps restore lost horsepower and performance
• Contains no corrosion causing alcohol

User questions & answers

Question:	Can you use it everytime you fill up
Answer:	Yes, this product can be used on every fill-ups. Typically deposits can start forming after a couple tanks of gas (depending on the quality of gas you use). The lower the quality, the faster the deposit build-up. Although you might not need it every fill up, it won't cause any harm. Source: I work in R&D in fuel industry.
Question:	does it remove carbon from piston heads or intake? There are no youtube videos
Answer:	After every oil change
Question:	Is this made in the USA
Answer:	21 gallons
Question:	Can you use it everytime you fill up
Answer:	Used it on my 2010 Toyota Camry LE with no issues.For my 2004 Toyota Sienna minivan, the mechanic used Redline S1 Fuel System Cleaner as part of 100K mile service.

Product description

The STP High Mileage Car Care Kit contains 4 items: STP Super Concentrated High Mileage Engine Flush (15 fl. oz. ) cleans and prepares your vehicle's engine for new oil; STP High Mileage Oil Treatment + Stop Leak (15 oz. ) features a high-viscosity formula, complete with anti wear agent ZDDP, that is specially formulated to help fight metal-to-metal friction by providing a thicker cushion between moving engine parts; STP High Mileage Transmission Stop Slip + Leak Repair (15 fl. oz. ) is scientifically engineered with Anti-Wear additives and with antioxidants to help stabilize transmission fluid; formulated to help recondition and protect transmission seals, eliminate slip and reduce rough shifting; STP Ultra 5-in-1 Fuel System Cleaner (12 fl. oz. ) contains high-performance detergents and friction modifiers that come together to form a one-source solution to help to save gas by deep cleaning the entire fuel system, restore peak performance, reduce friction, prevent ethanol deposits and inhibit corrosion.

• STP Super Concentrated High Mileage Engine Flush cleans and prepares your vehicle's engine for new oil
• STP High Mileage Oil Treatment + Stop Leak's high-viscosity formula, complete with anti wear agent ZDDP, is specially formulated to help fight metal-to-metal friction by providing a thicker cushion between moving engine parts
• STP High Mileage Transmission Stop Slip + Leak Repair is scientifically engineered with Anti-Wear additives and with antioxidants to help stabilize transmission fluid; formulated to help recondition and protect transmission seals, eliminate slip and reduce rough shifting
• STP Ultra 5-in-1 Fuel System Cleaner contains high-performance detergents and friction modifiers that come together to form a one-source solution to help to save gas by deep cleaning the entire fuel system, restore peak performance, reduce friction, prevent ethanol deposits and inhibit corrosion

User questions & answers

Question:	can use it for Motorcycle? (BMW s1000rr
Answer:	Yes. Not necessary, but a good idea
Question:	Does this go into the gas tank befote the gas is added and does this clean thr carburetor as well
Answer:	yes works well
Question:	Can this be used in diesel engines
Answer:	Thank you for submitting your question. STP Multipurpose Motor Treatment is manufactured within the United States. STP Consumer Care.
Question:	Does this product work as stabilizer too
Answer:	it's ment for a once maybe twice a season clean out

Product features

STP Super Concentrated High Mileage Engine Flush

Super Concentrated High Mileage Engine Flush cleans and prepares your vehicle's engine for new oil

STP High Mileage Oil Treatment + Stop Leak

This high-viscosity formula, complete with anti wear agent ZDDP, is specially formulated to help fight metal-to- metal friction by providing a thicker cushion between moving engine parts

STP ULTRA 5-in-1 Fuel System Cleaner

Advanced synthetic technology deep cleans entire fuel system and fights engine friction

STP High Mileage Transmission Stop Slip + Leak Repair

Scientifically engineered with Anti-Wear additives and with antioxidants to help stabilize transmission fluid

Product description

This high-viscosity formula, complete with anti wear agent ZDDP, is specially formulated to help fight metal-to-metal friction by providing a thicker cushion between moving engine parts.

• Rejuvenates seals and gaskets
• Helps stop leaks, noise and smoking
• Contains zinc anti-wear agent ZDDP
• Excellent for all cars, light trucks and SUV's
• Use every oil change

User questions & answers

Question:	Whats better this or the lucas oil stabilizer
Answer:	From my experience, the stop leak in this product can cause oil to turn to a gel inside the engine, so inherently the lucas oil stabilizer would be better. STP oil treatment contains ZDDP, which is an anti-wear additive that is missing from newer oils and essential for non-roller cam engines. The lucas product documentation claims it is 100% petroleum, so I would not expect any additives like that. I would recommend the standard blue container STP oil treatment, that does not contain stop leak, due to its additional anti-wear additive. Other than that, they both indicate they work by increasing the viscosity rating of your oil.
Question:	Can I put this in my engine with marvel mystery oil my truck only takes 5qt of 5w
Answer:	Yes, but you should read the percentages of what you are adding as to not dilute the motor oil too much. Marvel should be like 1 oz per quart, adding STP is the same as almost 1/2 quart.
Question:	The product oil stop like its work for Mercedes stop smoking
Answer:	It will not stop smoking, but will help seal oil leaks and reduce oil consumption.
Question:	Can this product be used with a car that uses synthetic oil
Answer:	Yes it can

Product description

STP Oil Treatment fights friction to help protect against engine wear. This high-viscosity formula, complete with anti-wear agent ZDDP (Zinc Dialkyl Dithiophosphate), is specifically formulated to help fight metal-to-metal friction and helps reduce oil consumption.

• Contains zinc anti-wear agent ZDDP that fights metal-to-metal friction
• Reduces oil burning
• Lubricates moving engine parts by providing a thicker cushion between moving engine parts
• Scientifically engineered for Conventional or Synthetic Oils
• High-viscosity formula can be used for all cars, light trucks and SUVs

User questions & answers

Question:	Can I use this in my differential
Answer:	Yes, maybe divide 6 times, don’t use too much at once
Question:	can you use this on modern cars? jeep 2006 burns oil - about 1 qt every 3 months
Answer:	No. You should add it after you fill the tank up, so it can mix with the gas. And yes, it should also clean carburetor.
Question:	Can it be used with synthetic oil
Answer:	No, there is a product for Diesel engines, under 911 brand
Question:	Whats the differnce from this blue bottle and the high mileage one
Answer:	Thank you for submitting your question. STP Gas Treatment functions as a fuel stabilizer as well. STP Consumer Care.

Product features

Fights Metal-To-Metal Friction

Anti-wear agent ZDDP (Zinc Dialkyl Dithiophosphate) reduces metal-to-metal contact and friction — a major contributor to heat, wear, and premature aging of engine parts. ZDDP technology helps protect against engine wear.

Reduces Oil Consumption

Our high-viscosity formula is specially designed to reduce oil consumption resulting in greater engine life.

For Cars, Light Trucks, and SUVs

STP Oil Treatment is optimized for 4-stroke engines and does not contain any corrosive components, making it safe for cars, light trucks, and SUVs when used as directed.

It's Never Too Soon to Protect Your Engine

For over 60 years, and for more miles than anyone can count, STP has been one of the most trusted names in automotive care. As part of your routine maintenance, using STP products can help your engine run better longer. It's never too soon to start thinking about the life and protection of your engine, don't let it be too late.

Product description

Oil Treatment



Scientifically Engineered for Conventional or Synthetic Oils

High Quality Base Stock

Carrier of active ingredients to help protect internal engine parts

Viscosity Index Improver (VII)

Cushions engine parts to help reduce metal-to-metal contact

Helps reduce oil consumption

Zinc Dialkyl Dithiophosphate (ZDDP)

Anti-wear agent that helps provide a layer of protection for engine parts

STP Oil Treatment, 15oz:

For all cars, light trucks and SUVs

High-viscosity formula

Designed to help fight metal-to-metal friction

Provides a thicker cushion between moving engine parts



Ingredients:

Ingredients: Contains Zinc Dialkyl Dithiophosphate.



Instructions: . Directions: Add 1 bottle to 4-5 quarts of oil at or between oil changes.

• Provides extra engine protection for all car, light truck and SUVs
• Anti-wear agent with a viscosity improver
• Corrosion fighter that helps protect your engine in severe operating conditions
• Fights sludge build-up and keeps your engine clean
• Add one bottle to 4 or 5 quarts of oil

Product features

Fights Metal-To-Metal Friction

Anti-wear agent ZDDP (Zinc Dialkyl Dithiophosphate) reduces metal-to-metal contact and friction — a major contributor to heat, wear, and premature aging of engine parts. ZDDP technology helps protect against engine wear.

Reduces Oil Consumption

Our high-viscosity formula is specially designed to reduce oil consumption resulting in greater engine life.

For Cars, Light Trucks, and SUVs

STP Oil Treatment is optimized for 4-stroke engines and does not contain any corrosive components, making it safe for cars, light trucks, and SUVs when used as directed.

It's Never Too Soon to Protect Your Engine

For over 60 years, and for more miles than anyone can count, STP has been one of the most trusted names in automotive care. As part of your routine maintenance, using STP products can help your engine run better longer. It's never too soon to start thinking about the life and protection of your engine, don't let it be too late.

Product description

Anti-friction (300 ml. Can) forms high load-bearing film of lubricant on all friction surfaces. Recently made by Liqui Moly, not been lying around. You will be surprised at how much better your engine sounds and how controlled it will be even at very high RPM.

• 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

User questions & answers

Question:	Can I use this anti-friction in my vw gti 2.0 fsi engine
Answer:	Just an FYI the VW FSI engine is noisy because it’s early Dorect injection technology. The noise from that engine is mostly from loud injectors and hpfp fuel pump. Also the n80 valve can make a ticking noise as well. This product will help in terms of lubrication but if you’re hopes are to make it less noisy then it won’t do much
Question:	Do you have to make room for this when changing oil or you can add it to a full tank of oil
Answer:	If your following how much quarts your manual says your fine. On my rav4 I added 1 can of this and 1 can of ceratec, my oil level did not change much. I also did the same thing on my Challenger 5.7 but instead I did about 1 can and plus half of another can. Your fine as long as you follow your engine capacity.
Question:	do u use this every oil change or like every 25- 30,000 miles like the other liqui moly oil treatment
Answer:	I change my engine oil every 10,000 km or 6,250 miles with Liqui Moly engine oil and use the Anti friction Oil treatment every time and every 2nd oil change I also use Ceratec. My Audi A4 B7 quattro 3.2L V6 has over 300,000 km. I have another A6 Avant with over 275,000 miles or 440,000 km. I always use Liqui Moli otherwise I will use Revenol Syn oil.
Question:	What is this compared to Restore engine treatment
Answer:	it is much better. Graphite is not near as dense or strong as molybdenum. It also can resist higher temps and last longer on the engine before replacement (about 12,000 miles). Prius owners are HIGHLY RECOMMENDED to use this as their engines come with moly coat on the cylinders already to deal with start stop technology (which reduces the oil layer between engine parts when the engine stops). As far as anti friction and cylinder sealing goes, it would be zddp (doesnt seal, just reduced friction), graphites (seals and reduces friction, weak), moly (does the same much better), HBN (hexagonal boron nitrate, which is way better than moly), and tungsten disulphide (better than any of the others for sealing and reducing friction. lasts a long time, withstands extreme temps). graphite, moly, HBN and tungsten disulphide are in whats called the graphene family. They do restore damage and reduce friction. They are all apart of the same molecular family. Restore, this product, ceracote, and any product labeled ws2 (tungsten disulfide) will all do the same things, but with different effectiveness. Just look up graphenes online to see how they work.

Product features

LIQUI MOLY

With around 4,000 items, LIQUI MOLY offers a global, uniquely broad range of automotive chemicals: Motor oils and additives, greases and pastes, sprays and car care, glues and sealants. Founded in 1957, LIQUI MOLY develops and produces exclusively in Germany. There it is the undisputed market leader for additives and is repeatedly voted the best oil brand.

Made in Germany

As a hotbed of ideas with Swabian roots and a conscientious global player, we only research, develop and manufacture in Germany, even today. And we have been raising the bar in terms of quality and service for 60 years. Our solutions are largely based on our own recipes, which we permanently test and adapt to the latest technical circumstances. Continuous quality inspections – from raw material deliveries, to production, right through to shipment – ensure maximum peace of mind.

Full Range

One brand – all solutions! We are one of the few full range brands in the world and offer more than 4,000 products from our one-stop shop! We offer the world's widest, deepest range of motor and gearbox oils, fuel and oil additives, care products, chemical problem-solvers and service products. In premium quality – always and everywhere.

Product description

Hy-per Lube by Rislone Concentrated Oil Supplement with Zinc Treatment is a petroleum oil performance supplement "booster" containing ZDDP (zinc dialkyldithiophosphate). Zinc and Phosphorus EP (extreme pressure) additives help protect internal engine components including pistons, flat tappet camshafts, lifters, pushrod tips and the rest of the valve train. High performance formula stabilizes the motor oil to ensure against viscosity and thermal breakdown. Reduces friction and wear, especially at start-up, helping to eliminate dry starts. Less friction means less wear and a cooler running, longer lasting engine. Makes newer oils work in older engines.

• Prevents camshaft wear
• Reduces piston scuffing
• Increases engine life
• Makes newer oils work in older engines

User questions & answers

Question:	is this safe in a 1998 saturn sl1 sohc
Answer:	This product is intended for 'older' engine that required the "zinc" additive. Your Saturn would be better off with the newer Synthetic oils, If you have high mileage on the car, get the "higher Mileage" oil. You would gain nothing in adding this to your engine.
Question:	Can you use this in atv engines
Answer:	Yes..... It is compatible with all motor oils..... and engines..... Use an appropriate amount... Smaller engines of course wouldn't need the entire bottle at once.
Question:	Can you use it with syntetic oil
Answer:	Yes, Rislone is compatible with and works with all petroleum-based motor oils including conventional, high mileage and synthetic formulas.Eric
Question:	is this good for modern cars? whats zddp for
Answer:	While this is an excellent product for older engines....it is not necessary for newer cars. I use it on all my older classic cars....up to about 2004. The ZDDP is basically a zinc additive that the petroleum industry was mandated to remove from newer oils...unfortunately zinc was required for older engines as it keeps the lifters and camshaft in the older engines from destroying themselves. The design of the newer camshaft and lifters along with the new additives used in the newer oils, gives your engine and components all the protection they need. If you are worried about engine protection buy a good quality synthetic oil like Mobil 1. It is far superior to any conventional motor oil and additives that you can buy. But if you drive or maintain an older vehicle (2004 or older) or have any off road engines, (ATV's, etc.) I would highly recommend this products use with the conventional oils available, (as they do not contain any zinc additives).

Product features

Frequently Asked Questions:

Do not overfill.

Gasoline Engines (Cars & Light Trucks).

1996 and older – Add one bottle to engine crankcase.

1997 to 2004 – Add approximately 1⁄2 bottle (5.5 ounces) to engine.

How does Rislone Engine Oil Supplement with Zinc (ZDDP) Treatment work?

Zinc Treatment cools and lubricates the moving parts in your engine better then oil alone. The clinging properties hold the oil to metal parts preventing wear and dry starts. Special additives also prevent oil thinning at high temperatures where normal oil fails. The ZDDP creates the sacrificial layer on components where metal to metal contact happens preventing the metal itself from being worn.

What is ZDDP?

ZDDP, also called ZDP, is short for zinc dialkyldithiophosphate, is basically a combination of zinc and phosphorus. When put under pressure, like between a flat tappet camshaft and a lifter, it attaches to the metal surface and becomes a sacrificial wear material. Beyond being an anti-wear additive, it also is a corrosion inhibitor.

The Rislone Experience

Rislone, one of the original automotive chemical additives, was introduced to the world back in 1921. Over the years, our company rose to international popularity, becoming a go-to for many famous users, such as the U.S. Navy, not to mention professional race teams of almost every stripe. We have continued to evolve alongside the industry’s automotive technological changes in order to provide our customers with performance products for your vehicles.