ENGINEERED TO REDUCE FRICTION PROVEN TO REDUCE WEAR
Advanced lubrication technology backed by independent laboratory testing and real-world results
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REDUCE FRICTION & WEAR
Lower friction, heat and mechanical wear
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TESTED PERFORMANCE
Independent laboratory testing. Real-world results.
JUST GIVE ME THE BOTTOM LINE
UNDERSTAND THE PRODUCTFRICTION-REDUCING LUBRICATION
What it is, how it works, and what the data shows
S2N-35 is a synthetic polymer-based engine oil supplement designed to replace a portion of the motor oil in an engine's crankcase. It works alongside conventional, synthetic-blend, and full-synthetic motor oils to reduce friction and wear while supporting cleaner, longer-lasting lubrication.
S2N-35 works alongside the remaining motor oil within the engine's lubrication system. In ASTM D2714 testing, the measured coefficient of friction fell from 0.127 at 200 cycles to 0.078 at 4,500 cycles—a 39% decline as testing continued.
S2N-35 has been tested under demanding wear and extreme-pressure conditions. ASTM D3233 Falex testing reached a measured load of 2,015 lbf at failure. ASTM D2714 testing measured a 1.21 mm average wear scar under loaded sliding contact.
S2N-35 development continues through independent laboratory testing, field observations, used-oil analysis, and real-world vehicle testing. Lower treatment concentrations, reduced oil consumption, and other observations are documented and investigated as the evidence develops.
PERFORMANCE YOU CAN MEASURE
Laboratory testing backed by real-world oil analysis
Designed to reduce friction where loaded metal surfaces meet.
USED-OIL ANALYSIS
Used-oil analysis can track wear metals, lubricant condition, and oil-life indicators during extended service.
EXTREME-PRESSURE PERFORMANCE
ASTM D3233 Falex testing reached a measured load of 2,015 lbf at failure.
INDEPENDENT TESTING / MEASURABLE RESULTS
REAL-WORLD TESTING / FIELD OBSERVATIONS
LIFTER TICK — BEFORE & AFTER S2N-35
BEFORE S2N-35: Audible lifter tickAFTER S2N-35: Lifter tick not audible in this recordingReal-world field observation. Individual results may vary. This recording documents the observed change before and after S2N-35 treatment.
WHAT CAN I EXPECT AFTER USING S2N-35?
What owners have reported, what testing has measured, and why individual results can vary.
QUIETER & SMOOTHER OPERATION
Some owners have reported quieter, smoother engine operation after adding S2N-35, including cases where previously audible lifter tick was reduced or no longer audible.
OIL CONSUMPTION
Some owners of older, high-mileage engines have reported reduced oil consumption after adding S2N-35, including vehicles that previously required regular top-offs. We are continuing to investigate why this occurs.
FUEL ECONOMY
Some owners have reported improved fuel economy after adding S2N-35. MPG can also be affected by speed, driving style, traffic, terrain, weather, tire pressure, vehicle load, maintenance, and fuel formulation—so individual results can vary.
FRICTION & WEAR PROTECTION
Independent laboratory testing has measured reduced friction, strong wear protection, and extreme-pressure performance with S2N-35. These controlled test results document lubricant performance; individual engine results can vary.
Every engine is different. Vehicle age, mileage, engine design, existing wear, oil formulation, driving conditions, maintenance, and treatment concentration can all influence what an owner observes. Some changes may be noticeable; others are better evaluated through mileage records or used-oil analysis.
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READY TO PROTECT YOUR ENGINE?
Give Your Oil the S2N-35 Advantage
Replace a portion of the motor oil you already trust with S2N-35—engineered to reduce friction and wear where loaded metal surfaces meet.
Frequently Asked Questions
Straight answers about using S2N-35
Still have questions? Explore the evidence or give your oil the S2N-35 Advantage.