$17.98
Holiday Deal
· 12% off
was $20.49
Buy Now, Pay Later
As low as
$4
/ mo
Learn more
- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Tuesday, Nov 17
Recently Viewed
At a glance
- Condition
- New
- Number of Items
- 1
- Weight
- 2 lb
- Material
- Plastic
- Package Information
- Bottle
- Liquid Volume
- 1 qt
- Item Form
- Liquid
- In the box
- Lucas Oil 10011 Power Steering Stop Leak - 1 Quart
- Warranty
- Warranty
Features 6
- Formulated with a blend of special oils and petroleum-extracted additives
- Solvent-free formula
- Excellent preventative maintenance for new power steering units
- Renews and conditions worn seals
- Compatible with all power steering fluids
- Available in 12 oz. and 1 quart bottle sizes
Specs 19
| Material | Plastic |
|---|---|
| Brand | Lucas Oil |
| Package Information | Bottle |
| Liquid Volume | 1 quarts |
| Item Weight | 2 pounds |
| Container Type | Bottle |
| Brand Name | Lucas Oil |
| Recommended Uses For Product | Automotive |
| Specific Uses For Product | Stopping seal leaks, correcting rack and pinion problems, reducing slack, squeals, and hard spots in worn rack and pinions |
| Item Form | Liquid |
| Global Trade Identification Number | 17, 22 |
| Manufacturer | Lucas Oil |
| Unit Count | 32.16 Fluid Ounces |
| UPC | 049807400118 049807100117 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Item Type Name | Lucas Oil 10011 Power Steering Stop Leak - 1 Quart |
| Model Number | 10011 |
| Part Number | LUCA10011 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Nov 17
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Top Amazon Reviews
It works
Number of Items: 1
It worked for me, my Chevy c10 had a small leak and now no leaks. Just give it time to work
Reviewed in the United States on July 7, 2026 by m1garand
Amazing
Number of Items: 1
I had to leave a review for this. My power steering leak was so bad it blew through 2 rubber boots around my inner tie rod! I replaced my pump and line but it was my rack and pinion that was leaking so unbelievably bad to the point I would lose almost 1qt a day out my rack seals and Into the boot that just exploded twice. Now I ended up using about 6 quarts of this lucas power steering fix, they recommended that 2 bottles should be enough but my leak was so bad it didn't stop it and I went ahead and just kept using this product because when I added regular power steering fluid I was leaking almost a quart a day. Using this lucas power steering fluid cost me a few dollars more but it also slowed the leak to where in the long run I was spending less on this product then on regular power steering fluid. I basically just kept adding this product and it slowed more and more over time until it finally sealed it up. A happy accident as I had no hope after there recommended 2 bottles would do it, but not there fault my leak was really bad. More like a hole!! But it actually stopped the leak and I have not had to use it anymore after 6 bottles. Completely worth it . I will say it's hard to pour in the winter so keep it warm. And on start up on cold winters the power steering pump makes some noise for a few seconds because it's pretty think in the winter. I'm sure it will stop once I'm able to add regular power steering fluid again since the pump won't have to work so hard to suck in the fluid. But seriously I don't care. Amazing product. Thank u
...
show more
Reviewed in the United States on January 4, 2026 by Brantlee fowler
My Steering Wheel Went from Wrestling an Alligator to Buttering a Biscuit
Number of Items: 1
I’ll admit it—I was skeptical. Over the years I’ve owned more questionable vehicles than I care to count, and every time one of them started whining, groaning, or dripping on the driveway, I just assumed it was “character.” Recently, my trusty old SUV decided to add a squealing, stiff steering wheel and a charming red puddle under the hood to its résumé. Enter Lucas Oil Power Steering Stop Leak. I’ve used other “miracle fluids” before that claimed to stop leaks but really just made my garage smell funny. This one, though? Within a couple of days my steering wheel went from a full-body workout to one-finger smooth. The leak slowed to a crawl, and now, weeks later, I barely notice a drip. My car stopped groaning like a haunted house every time I parked, and honestly, I stopped groaning too. I’ve been using this for about two months now, driving daily, and I’m impressed. For a fraction of the cost of replacing racks, pumps, or hoses, this stuff is basically the automotive equivalent of duct tape for your steering system.
...
show more
Reviewed in the United States on August 23, 2025 by Solid Snake
A temporary fix, but an effective one.
Number of Items: 1
This product, like most other Lucas products, has a mixed bag sort of reputation. It's often touted as a last-resort sort of fix and it's often stated that it would be cheaper to just 'fix it right'. However, when our Mercury Mountaineer developed a leaking power steering pressure line, due to what I assume to be a bad o-ring, this product did, after about 1.5 quart bottles, start to really slow the leak. Specifically, we went from losing enough power steering fluid in a 10 mile trip to have lost all power assist to being able to drive 2-300 miles without losing enough to even notice any pump noise. It definitely reduces pump noise, it definitely, eventually slows leaks. It's definitely thick and that's probably where a lot of it's ability comes from, sheer viscosity. Overall I would recommend this as a last-ditch effort or temporary band-aid sort of fix for leaks. Some other reviews have even reported that it let them run another year on a previously bad or leaky pump. I can't say we had that great of success with it but it definitely slowed the leak.
...
show more
Reviewed in the United States on July 12, 2023 by Brian
Absolutely helped, but did not fully stop leak
Number of Items: 1
Perhaps I should give it a lower score as it did not eliminate the leak fully, but chose to give it 5 stars, as it allowed me to drive this very old (2024) SUV for another year without having to replace the power steering. Adding power steering and this Lucas Stop leak significantly reduced the intervals betwen topping off. It wasn't a cure in my case, but it did help, granted it was a very old car with a power steering system that needed replacement.
...
show more
Reviewed in the United States on May 4, 2026 by Xterra rocks!
Perhaps the closest thing to a miracle that money can buy?
Number of Items: 1
(Review as of April 22, 2026) To start, I have a 2007 Audi A4 Quattro creeping up on a quarter million miles, with a fair share of problems that most cars might have at almost 20 years old and so many miles. Yesterday, out of nowhere, my steering wheel became kinda stiff, with a vibrating/rubbing feeling and sound. I checked the fluid level, and it was super low, which surprised me since there were no leak marks or issues prior. I topped it off, and just a couple of miles later, same issue. I’m on a budget right now and really don’t want to replace the rack and pinion if possible, so I looked around and found this. I was super skeptical at first for a lot of reasons: I wasn’t even sure it was safely compatible with my car, and we all hear about “miracle cures” that are too good to be true. I was desperate and figured I’d try it. This fluid is quite thick, much more than the PSF I was using before, but I guess it makes sense given that it needs to recondition seals. I sucked out as much of the PSF as I could, filled the rest with Lucas, and took it for a drive. I drove it for about 10 miles, and there were no issues with steering, sound, or feeling. I was shocked. I came home, checked the levels, and topped off the little bit that was missing. I will continue to update this review if there are any changes, positive or negative. For the money, this has got to be the best value I’ve ever gotten for automotive repair/tinkering. It’s not a miracle (because it doesn’t actually FIX the issue), but it’s pretty close, and you can’t really beat that. Give it a try before you spend a whole lot on the repair; you might be pleasantly surprised, as I was.
...
show more
Reviewed in the United States on April 22, 2026 by Brendan Webster
Great product
Number of Items: 1
Amazing product Works great. Great price.
Reviewed in the United States on August 14, 2026 by Robert Chantelau
Works!
Number of Items: 1
Didn't fix my leak. The leak is to big for this to work. I have used this before with 100% success. I need to replace the rack and pinion.
Reviewed in the United States on May 9, 2026 by jimmyvoltage