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10278 Engine Oil Stop Leak - 1 Quart

Q: how do I use lucas oil stop leak?

When you change your oil put the stop leak Quart in in place of 1 of the Quarts of oil,then drive regular till next oil change.Unless your leak is extreme Lucas will stop the leak. I've used all the Lucas products for years in my cars and my 18 wheeler before i retired. Now i still use it in my personal vehicles. Love that Lucas!

Q: 2 questions: Does this need to be added every oil change like other products? Is it really thick like Motor Honey? Thanks!!

If your leak stopped then discontinue use, if you still have a leak such as from your main seal then you'll keep using this every oil change until either you die or your car does first. It fixes small and small medium leaks. If it's medium it helps but you'll need it every oil change and large leaks it won't fix. My rear main seal is leaking and instead of removing the engine to fix it I will be using this on every oil change forever. Best of luck!

Q: Can you use this on a Mercedes CLK320, 2004, and not hurt the engine?

The label says All engines. I have used it in a BMW 4.4 with no signs of any problems. Just don't exceed the 20% ratio of stopleak to oil.

Q: Can i use both this and the lucas oil stabilizer at the same time?

I pulled this info from the vendor.Use Lucas Oil Stabilizer in gear oil to stop leaks, reduce operating temperatures and increase the life of the gear oil. Since it is pure petroleum, it can safely blend with all other automotive lubricants, even synthetics, ATF and mineral oil. It keeps old engines alive and new engines new.

Product ID: 4100594

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Details

Brand
Lucas Oil
Vehicle Service Type
Car
UPC
049807102784
Automotive Fit Type
Universal Fit
Global Trade Identification Number

🔊Reduces engine noise & oil consumption

🔧Seals renewal without corrosion risk

⚙️Universal compatibility with all oil types

Frequently Bought Together

Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart

Lucas Oil 10118 High Mileage Oil Stabilizer - 1 Quart

Description

🛠️ Stop leaks, start driving—engine care that keeps you ahead of the pack!

ENGINE WHISPERER - Dramatically reduces engine noise while boosting oil pressure for a quieter, more efficient ride.
SEAL RENEWAL MAGIC - Renews worn engine seals safely—no damage, no corrosion, just smooth performance.
ECO FRIENDLY FORMULA - Contains zero harmful solvents, protecting your engine and the environment simultaneously.
SEAMLESS OIL COMPATIBILITY - Works flawlessly with petroleum, semi-synthetic, and full synthetic oils for ultimate versatility.
UNIVERSAL FIT INSTANT RELIEF - Designed for all car models, delivering quick and reliable engine oil leak fixes every time.

Lucas Oil 10278 Engine Oil Stop Leak is a 1-quart universal formula that renews worn engine seals without causing damage or corrosion. Compatible with all motor oil types, it reduces engine noise and oil consumption while raising oil pressure, all with a solvent-free, eco-conscious formula designed to extend engine life and performance.

Specifications

Brand	Lucas Oil
Vehicle Service Type	Car
UPC	049807102784
Automotive Fit Type	Universal Fit
Global Trade Identification Number	05014002120302
Manufacturer	Lucas Oil
Size	1 Quart (32 Ounces)
Model	Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart
Item Weight	2.02 pounds
Product Dimensions	3.3 x 3.3 x 11.75 inches
Item model number	10278
Is Discontinued By Manufacturer	No
Manufacturer Part Number	10278
OEM Part Number	10278

Have a Question? See What Others Asked

how do I use lucas oil stop leak?

2 questions: Does this need to be added every oil change like other products? Is it really thick like Motor Honey? Thanks!!

Can you use this on a Mercedes CLK320, 2004, and not hurt the engine?

Can i use both this and the lucas oil stabilizer at the same time?

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