Best Duralube Oil Treatments In April 2025

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Looking for some of the Best Duralube Oil Treatments? As you may know, there are dozens of similar products out there and some come with vastly different price tags. Let us help you out here – we have handpicked for you the Best Duralube Oil Treatments.

To help you in your search, we have completed this list of the Best Duralube Oil Treatments.

Top Rated Best Duralube Oil Treatments Of 2025

Rank	Product Name	Score
1	Motorkote MK-10351 Catalytic and Exhaust Treatment Emissions Control, 16 fl. oz, 1 Pack Buy Now	9.7 Buy Now
2	Bausch + Lomb Soothe XP Lubricant Eye Drops, XTRA Protection Formula, 0.5 Ounce/15 Buy Now	9.5 Buy Now
3	Prolong Super Lubricants PSL15000 Transmission Treatment - 8 oz Buy Now	9.1 Buy Now
4	Prolong Super Lubricants PSL11000 Engine Treatment - 12 oz Buy Now	8.8 Buy Now
5	Cataclean 120007 Complete Engine, Fuel and Exhaust System Cleaner, 473 Milliliter Buy Now	8.6 Buy Now
6	DURA LUBE HL-DLOS-06 Engine Treatment, 32-Ounce, Single Buy Now	8.3 Buy Now
7	Lubegard 30901 Bio/Tech Engine Oil Protectant, 15 oz Buy Now	8.1 Buy Now
8	Lubegard 60902 Automatic Transmission Fluid Protectant, 10 oz Buy Now	7.8 Buy Now
9	Lubegard 63010 Platinum Universal ATF Protectant, 10 oz Buy Now	7.5 Buy Now
10	Polytron Metal Treatment Concentrate Oil Additive (MTC) 1/2 Qt (16oz/473ml) Bottle - Military Buy Now	7.2 Buy Now

1. Motorkote MK-10351 Catalytic and Exhaust Treatment Emissions Control, 16 fl. oz, 1 Pack

• Protects catalytic system from oil poisons
• Use before or prior to replacing catalytic converter
• Use when warning light is activated
• Helps clean oxygen ( o2 ) sensor(s), lowers tail pipe emissions, works great for p0420 catalytic converter code
• Reduces phosphorus and zinc retention levels at catalyst inlet

2. Bausch + Lomb Soothe XP Lubricant Eye Drops, XTRA Protection Formula, 0.5 Ounce/15

• Bausch + lomb eye drops: whether you have dry eyes, red eyes, itchy eyes, or all of the above, we offer a variety of options for your needs, including lubricating & preservative-free eye drops
• Different than artificial tears: mgd, which often includes breakdown of the lipid layer, is the main cause of evaporative dry eye soothe xp dry eye drops help restore the lipid layer to seal in moisture & protect against further irritation
• Extra protection for dry eyes: soothe xp eye drops do what ordinary eye drops (non-lipid containing) can't the soothe xp formula helps restore the eyes lipid layer for relief that lasts
• Eye drops & more: bausch + lomb makes eye care products you can trust, from contact lens solution to eye drops, vitamins, & ointments to make sure your eyes feel healthy, moisturized, & protected
• Eye care experts: for over 150 years, bausch + lomb has focused on innovation & quality in our eye care products, from contact lenses & solutions to eye drops, ointments, eye vitamins & more

3. Prolong Super Lubricants PSL15000 Transmission Treatment - 8 oz

• Features a formula that promotes smoother manual shifts and helps restore responsiveness in automatic transmissions
• Offers molecules that interact with metal surfaces and chemically bond to create a protective layer that reduces damaging friction and heat
• Features engineering designed to treat metal surfaces through a molecular and chemical process
• Offers to treat the metal surfaces of both standard (manual) and automatic transmissions
• Includes a formula with anti-friction metal treatment technology

4. Prolong Super Lubricants PSL11000 Engine Treatment - 12 oz

• Features a formula containing no solid particles such as ptfe resins, 'molys', zinc, copper, or graphite
• Features engineering designed to treat metal surfaces of both gasoline and diesel fueled engines
• Includes a formula with anti-friction metal treatment technology
• Offers to protect the engine even when the motor oil is not yet fully circulating
• Offers molecules that interact with metal surfaces and chemically bond to create a protective layer that reduces damaging friction and heat

5. Cataclean 120007 Complete Engine, Fuel and Exhaust System Cleaner, 473 Milliliter

• Improves overall vehicle performance-including driveability issues such as power reduction, hesitation, rough idle, hard starts and lost fuel economy
• Reduces carbon build-up in catalytic converter, oxygen sensors, fuel injectors and cylinder heads which results in improved fuel efficiency
• Using cataclean can lower your total hydrocarbon emissions by up to 50 percent
• Not for use in 2-stroke or oil / gas mix engines
• Safe for gasoline, diesel, hybrid and flex-fuel vehicles, does not alter fuel

6. DURA LUBE HL-DLOS-06 Engine Treatment, 32-Ounce, Single

• For gas and diesel engines, compatible with synthetic and non-synthetic oils. replace one quart of motor oil with dura lube advanced engine treatment at every oil change
• Use on higher mileage vehicles or add the additional protection on newer engines, dura lube helps all engines last longer, run quieter and optimize fuel economy.
• Dura lube engine treatment immediately helps your engine run cooler and quieter by reducing heat and friction a major cause of engine sludge
• Out performs oil treatment products because it treats the metal not the oil!
• Dura lube offers four times more wear protection than your lubricants alone and contains no solid particles like ptfe, lead, molybdenum, or graphite

7. Lubegard 30901 Bio/Tech Engine Oil Protectant, 15 oz

• Reduces hot engine oil temperatures / ensures smoother running engines / inhibits oxidation and extends engine oil life
• Improves anti-friction and anti-wear properties of all major oil brands to meet requirements of all vehicles, including older and high performance models
• Improves fuel economy by reducing friction in your engine - protects and extends oil life by 30%
• Optimizes engine horsepower and performance - for use in all diesel and gasoline engines
• Reduces wear on metal components, thus increasing part life / eliminates lifter and other objectionable noise on startup, especially in cold weather

8. Lubegard 60902 Automatic Transmission Fluid Protectant, 10 oz

• Extends fluid life / raises the thermal and oxidative stability of the fluid
• Eliminates transmission fluid foaming and oxidation and reduces wear throughout the transmission
• Prevents overheating, reducing elevated operating temperatures up to 40 degrees farenheit - optimizes total transmission performance
• Only protectant that increases the fluids ability to transfer heat / protects new seals and permanently restores older seals to a like-new condition, without adverse side effects
• Eliminates clutch chatter and torque converter shudder, softens and modifies harsh shifts making them quicker in duration

9. Lubegard 63010 Platinum Universal ATF Protectant, 10 oz

• Does not contain any harmful components such as zinc (zddp)/ash, etc., like other competing products, frees stuck valves and keeps them free, ensures proper shifts
• Extends fluid change intervals, protects and restores seals for optimum performance, conditions and restores seals and o-rings
• Contains patented synergol tms technology, a synthetic molecule that tightens the shift cycle without losing the friction modification at lockup, which eliminates shudder
• The original universal atf protectant that eliminates atf confusion and the need to stock multiple atf's - dramatically reduces friction and wear on metal parts and internal components
• Will not alter the crucial sulfur balance in your transmission fluid, prevents overheating, will not harm yellow metals, inhibits fluid oxidation and foaming

10. Polytron Metal Treatment Concentrate Oil Additive (MTC) 1/2 Qt (16oz/473ml) Bottle - Military

• Keeps engine totally clean of any deposit build-up and may considerably extend oil change intervals 300-700%, protection against extreme temperatures, dirt, and moisture
• For use in automotive, marine, industrial engine (gas, diesel, marine, 2-stroke), transmission, differential, steering pump, gearbox, and other suitable equipment, compatible with all mineral and synthetic motor oils. direction: general application rule: add 10% by volume or 5% for automatic transmission. for a conventional engine (up to 6 qt oil capacity), apply polytr...
• Contributes to cleaner emissions, reduced engine/equipment operating temperature, improved performance power, torque, fuel (mpg) and oil economy
• Eliminates engine wear up to 95%, may increase engine life span by 200-300%, engine may be protected in the event of oil or coolant loss by adding 10% by volume.
• Scientific breakthrough polytron metal treatment concentrate (mtc) treats the metal surfaces, not oil, reduces friction significantly. polytron does not contain any solid particles (i.e. ptfe, zinc, etc) and is not viscosity modifier. originally developed for military/government applications