What vehicles require 5W-20 motor oil?

5W-20 is commonly specified for many modern Ford, Honda, Chrysler, and other manufacturer vehicles designed for improved fuel economy. Always check your owner's manual for the correct viscosity. Using the manufacturer-specified viscosity is important for maintaining proper oil pressure, fuel economy, and warranty compliance.

How long does Cermax Ceramic 5W-20 Motor Oil last between oil changes?

Cermax Ceramic Motor Oil is engineered for extended drain intervals of up to 30,000 miles under normal driving conditions, thanks to its advanced carbon and moisture guard protection. However, always follow your vehicle manufacturer's recommended oil change intervals, especially during the initial Cerma Protocol treatment period.

What sizes are available for Cermax 5W-20?

Cermax Ceramic 5W-20 Synthetic Motor Oil is available in three sizes: a 4-gallon case for standard use, a 5-gallon pail for shops and fleet operators, and a 55-gallon drum for high-volume commercial applications. All sizes contain the same advanced STM-3 SiC ceramic technology.

Do I need to use a Cerma Engine Treatment before switching to Cermax 5W-20?

While not required, using Cerma STM-3 Engine Treatment before switching to Cermax Motor Oil provides the best results. The treatment creates the initial ceramic bond with your engine's metal surfaces, and Cermax oil then maintains and enhances that protection with every oil change. However, Cermax 5W-20 provides significant benefits even without a prior treatment.

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Cermax Ceramic 5w-20W Synthetic Motor Oil

Name: Cermax Ceramic 5w-20W Synthetic Motor Oil
Brand: cerma
SKU: CMX-5W20-QT
Price: 19.5 USD
Availability: InStock

Cermax Ceramic 5w-20W Synthetic Motor Oil

$19.50 USD

~~$22.94 USD~~ $19.50 USD

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Cermax Ceramic 5W-20 Synthetic Motor Oil — STM-3 Nano Silicon Carbide Technology | Up to 30,000-Mile Oil Changes

Experience the world's first self-cleaning motor oil. Cermax Ceramic 5W-20 Synthetic Motor Oil is engineered with Cerma STM-3 Run Clean Technology featuring Nano Silicon Carbide (SiC) for up to 30,000-mile oil change intervals — the longest drain interval of any motor oil available. This advanced ceramic synthetic oil doesn't just lubricate your engine — it permanently bonds a diamond-hard SiC matrix to metal sub-surfaces, continuously cleaning, protecting, and restoring your engine with every mile you drive. Available in quart, gallon, case, pail, and drum sizes to fit any need from daily drivers to commercial fleets.

✅ Up to 30,000-Mile Oil Changes: Dramatically extends drain intervals — save time and money on maintenance
✅ Self-Cleaning Technology: STM-3 Run Clean Technology prevents sludge, carbon buildup, and deposit formation on metal surfaces
✅ Permanent Nano SiC Protection: Silicon Carbide particles continuously reinforce the ceramic bond with every oil change
✅ Restores Power & Compression: Fills microscopic wear in cylinder walls, restoring lost horsepower and torque
✅ Reduces Friction & Heat: SiC ceramic technology reduces metal-to-metal contact, lowering operating temperatures
✅ Carbon & Moisture Guard: Superior protection against wear, deposits, emissions, and moisture contamination
✅ All-Season Protection: Excellent high and low-temperature performance for year-round driving
✅ Volume Discounts: Buy 2 and save 1.35% — buy 5 and save 4.1%
✅ PTFE-Free & Solvent-Free: No Teflon, no solvents — environmentally safe formula made in the USA

🔬 What Makes Cermax Different from Every Other Motor Oil?

Conventional synthetic oils — even premium brands — simply lubricate. They sit between metal surfaces and reduce friction temporarily, but they do nothing to repair wear or prevent deposit formation at the molecular level. Cermax is fundamentally different. Its STM-3 technology applies a permanent Nano Silicon Carbide (SiC) matrix seal within the metal sub-surfaces of your engine. SiC has a Mohs hardness of 9.5 (nearly as hard as diamond) and a melting point of 2,730°C. This ceramic matrix continuously cleans engine surfaces, prevents contaminants from depositing on metal, and maintains peak performance mile after mile — which is why Cermax can deliver 30,000-mile drain intervals while actually making your engine cleaner over time, not dirtier.

📦 Available Sizes

Size	Best For
Quart (32 oz)	Individual oil changes, top-offs between changes
12 Quart Case	Multiple oil changes, stocking up for long-term use
1 Gallon	Single oil changes for most 4-cylinder engines
4 Gallon Case	Multi-vehicle households, small shop supply
5 Gallon Pail	Shops, garages, and fleet maintenance
55 Gallon Drum	Commercial fleets, dealerships, high-volume shops

Use the Size dropdown above to select your preferred quantity. Volume discounts apply automatically when buying multiple quarts.

🔬 How STM-3 Run Clean Technology Works

At the core of Cermax 5W-20 is Cerma STM-3 — the next generation lubricating oil with SiC (Run Clean) technology. The 100% active ingredient applies a permanent Nano Silicon Carbide (SiC) matrix seal within the metal sub-surfaces of your engine. This technology works in multiple ways simultaneously:

Self-Cleaning Action: Prevents contaminants from depositing on metal surfaces — your engine gets cleaner over time, not dirtier
Permanent Ceramic Bond: SiC particles bond to metal at the molecular level, creating a diamond-hard surface (Mohs 9.5)
Friction Reduction: Reduces metal-to-metal contact, lowering friction, harmonics, and vibration
Power Restoration: Fills micro-imperfections in cylinder walls, restoring horsepower and torque
Carbon Guard: Protects against performance-degrading sludge and abrasive carbon buildup
Moisture Guard: Superior protection against moisture contamination and corrosion
Non-Newtonian Properties: Gets stronger under stress — maximum protection during high-load conditions

📋 How to Use Cermax 5W-20

💡 For Best Results:

For maximum protection, first treat your engine with Cerma STM-3 Engine Treatment (a one-time permanent treatment), then use Cermax 5W-20 for all subsequent oil changes. The engine treatment creates the initial ceramic bond, and Cermax oil continuously reinforces and maintains it. Check our Value Packages for bundled savings on treatment + oil.

Check Capacity: Refer to your owner's manual for your engine's exact oil capacity and confirm 5W-20 is the recommended viscosity.
Drain Old Oil: Warm your engine, then drain existing oil and replace the oil filter.
Fill with Cermax: Add the correct amount of Cermax Ceramic 5W-20 Synthetic Motor Oil.
Drive & Enjoy: Drive normally. Cermax provides up to 30,000 miles of protection per oil change.
Do Not Mix Additives: Cermax is a complete protection system. Do not add any other oil additives or treatments.

📋 Specifications & Certifications

Specification	Details
Viscosity Grade	SAE 5W-20
API Service Rating	API SN, SM
ILSAC Rating	GF-5
Oil Change Interval	Up to 30,000 miles
Core Technology	STM-3 Nano Silicon Carbide (SiC) Run Clean Technology
SiC Hardness	Mohs 9.5
SiC Melting Point	2,730°C
Formula	PTFE-free, solvent-free, environmentally safe
Made In	USA

🚗 Compatibility

Vehicle / Engine Type	Compatible
Ford (F-150, Escape, Explorer, Mustang, Fusion, Edge)	✅ Yes — most Ford engines spec 5W-20
Honda (Civic, Accord, CR-V, Pilot, Odyssey)	✅ Yes
Chrysler / Dodge / Jeep / Ram (Gasoline)	✅ Yes
Mazda (CX-5, CX-9, Mazda3, Mazda6)	✅ Yes
Toyota / Lexus (select models specifying 5W-20)	✅ Yes
High-Performance & Turbocharged Gasoline Engines	✅ Yes
Supercharged Gasoline Engines	✅ Yes
Multi-Valve Fuel Injected Engines	✅ Yes
Hybrid Gasoline Engines	✅ Yes
Cars, SUVs, Trucks, Vans, Watercraft, RVs	✅ Yes
Meets API SN/SM & ILSAC GF-5 Requirements	✅ Yes

Always verify your vehicle manufacturer recommends 5W-20 viscosity. If your manual specifies 5W-30 or 10W-30, see our other Cermax viscosity options.

🛡️ Cermax 5W-20 vs. Leading Synthetic Oils

Feature	Cermax 5W-20	Premium Full Synthetic	Conventional Oil
Oil Change Interval	Up to 30,000 miles	7,500–15,000 miles	3,000–5,000 miles
Ceramic SiC Technology	✅ Yes	❌ No	❌ No
Self-Cleaning Action	✅ Run Clean Technology	Limited detergents	❌ No
Restores Compression	✅ Yes	❌ No	❌ No
PTFE/Teflon-Free	✅ Yes	✅ Yes	✅ Yes
Carbon & Moisture Guard	✅ Yes	Partial	❌ No
Cost Per Mile	Lowest (fewer changes)	Moderate	Highest (frequent changes)

🔗 Complete Your Cerma Engine Protection

Cerma STM-3 Gas Engine Treatment — one-time permanent ceramic treatment (recommended before first Cermax oil change)
All Cermax Motor Oil Viscosities — 5W-20, 5W-30, 10W-30, 10W-40, 15W-40, 20W-50
Cerma Transmission Treatments — automatic and manual transmission ceramic protection
Cerma Gas Fuel Treatment — clean injectors and improve fuel economy
Cerma Turbo Nano Treatment — ceramic protection for turbochargers
Cerma Power Steering Treatment — protect power steering systems
Cerma Blue Ice A/C Treatment — improve A/C performance
Cerma Gear Box & Axle Treatment — protect differentials and gear sets

❓ Frequently Asked Questions

What makes Cermax Ceramic 5W-20 different from regular synthetic oil?

Cermax contains STM-3 Run Clean Technology with Nano Silicon Carbide (SiC) — a ceramic compound nearly as hard as diamond (Mohs 9.5). Unlike conventional synthetics that only lubricate, Cermax permanently bonds a ceramic matrix to your engine's metal surfaces, continuously cleans deposits, and prevents contaminant buildup. This is why it can achieve up to 30,000-mile drain intervals while actually making your engine cleaner over time.

Can I really go 30,000 miles between oil changes?

Yes. Cermax Ceramic Synthetic Motor Oil is engineered for up to 30,000-mile drain intervals under normal operating conditions. The SiC technology helps the oil maintain its protective and cleaning properties far longer than conventional synthetics. We recommend periodic oil analysis to confirm the optimal interval for your specific driving conditions, especially for severe-duty use (frequent towing, extreme temperatures, short trips).

Do I need the Cerma Engine Treatment too, or just the oil?

For maximum results, we recommend starting with the Cerma STM-3 Engine Treatment (a one-time, permanent treatment) before switching to Cermax oil. The engine treatment creates the initial deep ceramic bond, and Cermax oil continuously reinforces it. However, Cermax oil provides significant benefits on its own — the SiC technology in the oil will build ceramic protection over time with each oil change.

Which vehicles use 5W-20 motor oil?

5W-20 is the most commonly specified viscosity for modern Ford vehicles (F-150, Escape, Explorer, Mustang, Fusion), most Honda models (Civic, Accord, CR-V, Pilot), many Chrysler/Dodge/Jeep/Ram gasoline engines, and Mazda vehicles. It provides excellent fuel efficiency and cold-start protection. Always confirm your vehicle's recommended viscosity in your owner's manual.

What size should I order?

For most individual oil changes, order enough quarts to fill your engine plus one extra for top-offs (typically 5–7 quarts total). The 12 Quart Case is great for stocking up for multiple changes. The 5 Gallon Pail and 55 Gallon Drum are ideal for shops and fleet operations. Volume discounts apply: buy 2 quarts save 1.35%, buy 5 quarts save 4.1%.

What does "self-cleaning" oil actually mean?

Cermax's STM-3 Run Clean Technology applies a Nano SiC matrix that prevents sludge, carbon deposits, and other contaminants from adhering to metal surfaces. Unlike conventional detergent-based oils that suspend particles until they're overwhelmed, Cermax creates a ceramic barrier at the molecular level that actively repels deposit formation. The result: your engine actually gets cleaner the longer you run Cermax oil.

Can I mix Cermax with other motor oils?

While Cermax is compatible with other synthetic and conventional oils in an emergency, for optimal performance and to achieve the full 30,000-mile drain interval, use Cermax exclusively. Do not add any other oil additives or aftermarket treatments — Cermax already contains everything your engine needs.

Is Cermax available in other viscosities?

Yes. Cermax Ceramic Synthetic Motor Oil is available in multiple viscosity grades including 5W-20, 5W-30, 10W-30, 10W-40, 15W-40, and 20W-50. Visit our Motor Oil collection to find the right viscosity for your vehicle.

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Cermax Ceramic 5w-20W Synthetic Motor Oil

Cermax Ceramic 5w-20W Synthetic Motor Oil