SKU: 39653374460

2 x LUCAS ENGINE OIL STOP LEAK 946ml Stops Leaks Rejuvenates Seals & Gaskets

Sale price$16.19 Regular price$17.99
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 4 - Sep 9

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Description

2 x LUCAS ENGINE OIL STOP LEAK 946ml Stops Leaks Rejuvenates Seals & GasketsLUCAS Engine Oil Stop Leak Our engine oil stop leak is a unique formulation of Lucas additives and very specific base stock designed to stop seal leaks in engines. It contains nothing that could be harmful to an engine and can actually extend the life of engine oil by at least 50%. In petrol engines: A puff of white smoke out the exhaust in the morning is a sure sign of worn valve seals allowing oil to seep past the valves into the combustion chamber

LUCAS Engine Oil Stop Leak

Our engine oil stop leak is a unique formulation of Lucas additives and very specific base stock designed to stop seal leaks in engines. It contains nothing that could be harmful to an engine and can actually extend the life of engine oil by at least 50%.

In petrol engines: A puff of white smoke out the exhaust in the morning is a sure sign of worn valve seals allowing oil to seep past the valves into the combustion chamber when the engine is not running. This is a sign of a high mileage engine, allow a few days for Lucas Engine Oil Stop Leak to correct this problem. To keep the problem correct a litre (946ml) will be advised to be added with each oil change.

Leaking engines are usually older engines. Lucas Engine Oil Stop Leak is not only a leak stopper but also an excellent additive for worn engines. The user can expect less engine noise, higher oil pressure and less oil consumption as the Lucas additives fill the space between worn parts

Lucas Engine Oil Stop Leak is also effective at stopping leaks in automatic transmissions, hydrostat transmissions or hydraulic systems. 10% is usually adequate - more can be used in badly worn units.

Directions: In cars replace a litre of engine oil with a litre of Lucas Engine Oil Stop Leak. In larger engines, usually diesel, use 10% to 20%.










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Exchange/Return Notes
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SKU: 39653374460

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4.8 ★★★★★
Based on 28 reviews
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Verified Purchase
Michael Yang
Bozeman, US
★★★★★ 5
My new favorite socks!
Color: White, Size: Medium
As someone that struggles with cold hands and feet, I started experimenting with using merino wool socks over my usual cotton and polyester blend socks. I am very pleased to report that these merino wool socks are very comfortable and warm. They have a secure and comfortable fit--ideal for casual everyday use. These socks perform well as athletic socks for winter soccer, and will slowly take over my sock drawer! These socks have a good thickness to them and feel durable for normal wear. The elastic portion of the sock stretches to accommodate wider ankles (like mine) and does not feel like it will lose elasticity quickly. Very fair value for the cost in my book.
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Reviewed in the United States on February 25, 2026
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Verified Purchase
Stephanie VandeWater
Omaha, US
★★★★★ 5
Great product
Color: Black, Size: Medium
Super soft and fits like a sock should. I wash in a lingerie bag on gentle cycle and hang dry due to fabric type. My feet don't get sweaty which is why I have chosen merino wool products as all of my base layers (socks, underwear, etc)
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Reviewed in the United States on May 10, 2026
M
Verified Purchase
M
West Palm Beach, US
★★★★★ 4
Lightweight and Comfortable, but very thin
Color: Black, Size: Large
I used the Lapulas Merino Wool Quarter Socks for Men on a Europe trip where I was walking pretty much all day, and overall they performed well. The biggest thing to know right away is that they are very thin. If you’re expecting thick, cushioned socks, these are not that. They feel more like a lightweight layer rather than something padded. That said, the thinness actually worked in my favor for travel. Even after long days of walking, my feet didn’t feel overly sweaty or damp. They seem to handle moisture pretty well, and I didn’t get that uncomfortable “wet sock” feeling, which is a big plus when you’re constantly on the move. They’re also surprisingly decent at regulating temperature. They’re not thick, but they still help keep your feet warm when it’s a bit cold, while staying breathable enough during the day. It’s more of a balanced, all-day comfort rather than heavy insulation. One thing I noticed is that they stretch out a bit after the first use. They’re snug at first, but after wearing them for a day, they loosen slightly. It’s not terrible, but it’s noticeable, especially since they’re already thin. Also, proper care really matters with these. Since they’re merino wool and lightweight, I’d recommend being careful with washing and drying—gentle wash and air drying is probably the best way to maintain the shape and quality. Throwing them in a regular hot wash/dry cycle will likely wear them out faster or affect the fit. Because they’re thin, they fit nicely inside shoes without feeling tight or bulky, which I appreciated when wearing sneakers for long periods. Pros: -Lightweight and comfortable for all-day walking -Good moisture control, feet don’t feel damp -Breathable and not too hot -Helps keep feet warm despite being thin -Easy to pack for travel Cons: -Very thin, not much cushioning -Slightly loosens after first use -Requires careful washing and drying
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Reviewed in the United States on May 15, 2026
H
Verified Purchase
hstoner
Boise, US
★★★★★ 3
Too stretchy for my preference
Color: Black, Size: Large
The socks seem to be high quality, but they are too stretchy for my liking. They feel like "compression" socks, and become too thin and stretched when worn (yes I bought the correct size). Even though they have less Spandex than my preferred wool socks (e which are no longer available), they are much stretchier.
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Reviewed in the United States on April 9, 2026
A
Verified Purchase
Amazon Customer
Natrona Heights, US
★★★★★ 5
Thick and comfortable
Color: Black, Size: Medium
These socks fit 7.5 wide size woman's shoe wearer perfectly. Socks are thick and comfy. They stay in place all day. I got rid of all my old socks and it is a pleasure not having to scrounge for a matching pair. They wash and dry well in machine on wool setting.
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Reviewed in the United States on May 17, 2026

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