Cerma STM-3® Ceramic Engine Treatment

The Only Pure SiC (Silicon Carbide) Metal Treatment — One-Time Application

✓ ETV Program Verified by the U.S. Government

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Made in USA

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100% Active Ingredient

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One-Time Application

✅
30-Day Money Back

Clean, Restore, Lubricate & Protect Your Engine

Cerma STM-3® Engine Treatment is a revolutionary one-time ceramic treatment that penetrates your engine's internal metal surfaces 1–6 microns deep, creating a permanent Nano Silicon Carbide (SiC) matrix within the metal itself. Unlike traditional oil additives that coat or modify oil, Cerma modifies the metal surface structure to perform like a ceramic — reducing friction, eliminating harmful harmonics, and restoring engine performance.

Simply add to your engine oil and drive. You'll hear and feel the difference within 20 minutes. No special tools. No disassembly. No mechanic required.

Proven Performance Benefits

✓ Increases Horsepower & Torque	✓ Fuel Economy Improvement (4.2–21%)
✓ Reduces Emissions (up to 92%)	✓ Increases Compression
✓ Stops Carbon Deposits	✓ Reduces Engine Vibration & Noise
✓ Eliminates Cold Start Problems	✓ Prevents Hydrogen Embrittlement
✓ Protects New Engines	✓ Revives Old Engines

All claims based on 12+ years of real-world testing data. Cerma is the only engine treatment ever to be ETV Program Verified by the U.S. Government. Required FTC statement: your results may vary.

How Cerma STM-3 Works

Traditional oil additives coat metal surfaces or modify your oil. Cerma works completely differently. The patented STM-3® formula carries pure Silicon Carbide (SiC) particles that penetrate 1–6 microns into the metal surfaces of your engine. As you drive, Cerma forms a permanent SiC ceramic matrix within the sub-surface of the metal, creating a smoother, harder, more durable surface — without changing factory tolerances.

Silicon Carbide coatings have been used for decades in racing, aviation, industrial, and nuclear propulsion applications. Cerma STM-3 makes this technology available for everyday vehicles with a simple pour-in application.

Cerma does not modify your oil in any way. It is 100% organic, safe for all plastics, rubber, and seals, and works with any conventional or synthetic engine oil.

Dosage Guide

Vehicle Type	Engine Size	Amount
Gasoline Automobiles	4 to 8 Cylinders	One 2 oz Treatment
Small Diesel	1.0 – 2.8 Liter	One 2 oz Treatment
Larger Diesel	3.0 – 4.8 Liter	Two 2 oz Treatments (4 oz total)

Application: Add Cerma to engine oil. Cerma does not fully mix with oil — the oil carries Cerma to the metal components. Instruction sheet included with order.

Why Cerma vs. Traditional Engine Repair

Option	Cost	Downtime	Complexity
Engine rebuild	$3,000–$7,000+	Days to weeks	Requires mechanic
Traditional oil additives	$10–$30	None	Temporary coating only
Cerma STM-3 Engine Treatment	Under $100	Zero — pour and drive	Permanent SiC ceramic matrix

Frequently Asked Questions

Q: Where do I put this product — in my fuel or oil?

A: Cerma STM-3 Engine Treatment is applied via the engine oil. Although Cerma does not fully mix with oil, the oil carries Cerma to the metal components within your engine.

Q: Does Cerma require re-treatment?

A: In most cases, Cerma is a ONE TIME application. Extreme usage like racing, high vibration, or excessive miles may require re-treatment.

Q: What results should I expect?

A: Your engine will run smoother, quieter, and with more power. Depending on driving habits and conditions, you should see fuel economy improvement. Best of all, your engine will last longer — saving thousands in repair and replacement costs.

Q: Is Cerma safe for my engine?

A: Yes. Cerma STM-3 is 100% organic, does not modify your oil, and is completely safe for all plastics, rubber, and seals. It does not change factory tolerances. All Cerma products are fully insured (US & Foreign).

Q: What is the guarantee?

A: All Cerma treatments come with a 100% 30-day manufacturer money back guarantee. If you are not satisfied with the results, contact us for a full refund. eBay 30-day free returns also accepted.

Q: What makes Cerma different from other engine additives?

A: Unlike traditional additives that coat surfaces or modify oil, Cerma penetrates the metal itself and creates a permanent Silicon Carbide ceramic matrix. This is the same technology used in racing, aerospace, and nuclear applications — now available for everyday vehicles. Cerma is the only engine treatment to be ETV Program Verified by the U.S. Government.

Works With All Vehicle Types

Cerma STM-3 Engine Treatment is compatible with all gasoline and diesel engines, including:

Cars & SUVs Trucks Vans Diesel Engines Motorcycles Boats & Marine Generators Lawn Equipment Fleet Vehicles Classic & Vintage Cars

Compatible with conventional and synthetic oils. Works with any brand of engine oil.

"Why settle for minimal lubrication protection when you could have Cerma's Advanced Lubrication Protection? Seal the Steel™ with Cerma STM-3® and enjoy the performance that professional race engine builders and aerospace engineers have known about for years — at a fraction of the prior cost."

— John Murry, Inventor of Cerma STM-3®

Cerma Treatment — Made in the USA

30-Day Manufacturer Guarantee | 30-Day Free Returns | All Products Fully Insured

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