4.88 / 5.0
(8) 8 total reviews
Engine oil friction modifier additive that reduces friction, stabilizes viscosity, and replenishes depleted additives in motor oil. Quiets noisy engines, improves oil film strength, faster RPM ramp and smoother, more responsive acceleration.
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Description
DOSAGE: 5%-7% vs Oil Volume - One 16 oz bottle treats 10 Quarts (liters) of engine oil.
TRIAX S7 Oil Booster is an advanced friction modifier designed to dramatically reduce friction in all engine types, including diesel and gasoline. It forms a protective layer known as a "tribofilm," significantly reducing friction and wear by preventing metal parts from coming into contact. This durable tribofilm can withstand pressures exceeding 250,000 PSI. TRIAX S7 Nano Oil Booster is fully compatible with all diesel and gasoline engines. It enhances engine startup and extends the life of turbochargers.
- Reduced Friction & Operating Temps: Up to 72% lower friction for critical engine parts such as pistons, cams, piston rings, turbo-bearings, and main bearings; Reduces engine operating temperature
- Wear Reduction: Actively prevents metal-to-metal contact, significantly reducing engine wear (takes about 600 miles of operation to become fully functional)
- Complete Compliance: 100% compliance with engine oil specifications and vehicle warranty; Will not void specs or warranties on any vehicle
- Improves Engine Feel: Less noise, more responsive acceleration, improved power curve and RPM stability at idle, and no engine vibration
- Excellent Performance: Effectively achieves Super Structural Lubricity (SSL) in diesel and gasoline engines, lowering the friction coefficient below 0.04, dramatically enhancing engine performance; Extreme Pressure (EP) rating of 250,000 PSI
- Stiction Elimination: Eliminates stiction in Powerstroke 6.0-7.3 liter diesel engine injectors as well as in European turbo-diesels; Slows oil oxidation by up to 50%; Restores vital oil additives, increasing oil longevity by up to 200%

S7 additive works great and it proves fuel mileage and quiets down to 5.0 Coyote engine. Highly recommend
Great product
I used this S7 Max Oil Booster with 5W-20 Triax Motor oil and have noticed the engine runs smoother and quieter. I purchased my 2019 Tundra 2 years ago and realized the oil had been changed only once every 2 years at the dealership. Even though it was a low mile vehicle, I had a few little black floaters of black carbon noticeable on the dipstick. The addition of the S7 Booster helped the engine with smooth and quiet operation. After a couple of oil changes with this product I have noticed that the engine oil is cleaner on the dipstick as well. I have also used this in my 2002 Toyota Tundra and have noticed the engine is much quieter, smoother in has a lot more pep! I know there are those on YouTube who say not to use oil boosters, but for me, using the Triax Booster with the Triax Oil really helps my Tundra engines!
Used this to extend my daughters oil change interval. Seems to work well for keeping engines clean
Good product so far. I’ve put in 3 of my vehicles.
2006 Honda accord. Built the motor with teflon race bearings and the motor runs smoother surprisingly with S7 in it.
2000 7.3 Powerstoke. Currently can give no info on it as it’s sitting for the winter; and have no started it since initial application.
2000 w900 Cat 3406e. Two thousand miles on the fresh oil change with S7. Have noticed slightly less Blow By, Easier starts in the morning, lower oil temp by 10 degrees, seems to be slightly smoother. Curious to see what the oil analysis brings back after this round of oil vs current one that was just sent out.
4 star because the 5 gallon pale needs a vent cap
I started using this in all of my personal vehicles and recently in my 300 hour service on one of my tractors. I cannot give you detailed numbers because it is subjective, but I know that TRIAX products are top tier if not THE top tier of them all.
I add it to my diesel generators and my 6.7 powerstroke. I dont have any hard numbers, but these engines put in work and always run great and i can depend on them.
I've been using Triax Products for about 4years now. Synergy SRT Engine oils, Fleet Supreme diesel oils, Tractor UTTO Fluid. Being a Industrial Machinic I keep my vehicles serviced and for a very long time. Recently added S7 to my 2023 Mazda CX5. It really smoothed out the engine especially at idle. This is an additive I'll be using for the life of both of my cars. Ordered another S7 for my Lexus ES350 and I'm sure I'll have the same results. Thank you for great products made in the USA.
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20+ Years In Business
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1M+ Customers Worldwide
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Manufactured in the USA