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- STP Engine Stop Leak (14.5 fluid ounces)
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Item #:
4752421
STP Engine Stop Leak (14.5 fluid ounces)
Item #:
4752421
XAF 20617
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
Order now and get it around Tuesday, July 21
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STP Engine Stop Leak helps stop minor oil leaks and fortifies oil with viscosity enhancer to lubricate moving engine parts.
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What Stands Out
Engine Protection
STP Engine Stop Leak provides superior protection by sealing minor leaks, preventing engine damage and prolonging the lifespan of your vehicle, ensuring peace of mind for drivers.
Easy Application
Designed for hassle-free use, this product can be easily added to your engine oil without complex procedures, making maintenance simple and accessible for all car owners.
Versatile Compatibility
Compatible with all types of motor oils, STP Engine Stop Leak meets diverse vehicle needs, addressing leak issues in various engines and offering a universal solution for car enthusiasts.
Product Details
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Older Vehicles
Great for aging cars with minor oil leaks, helping to extend engine life without costly repair.
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High Mileage Engines
Ideal for cars with significant mileage, as it reduces oil consumption and seals leaks effectively.
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Temporary Solutions
Suitable for users needing a quick fix before a more permanent repair on engine leaks.
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Severe Leaks
Not effective for large or severe leaks, which require more comprehensive engine repair solutions.
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Newer Models
New cars typically do not need additives and may void warranties with improper use of this product.
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Racing Vehicles
Not suitable for high-performance engines designed for racing, where reliability and performance are critical.
Product Description
STP Engine Stop Leak (14.5 fluid ounces)
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Customer Questions & Answers
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Question:
What is STP Engine Stop Leak used for?
Answer: STP Engine Stop Leak is specifically designed to seal leaks in your engine's gaskets and seals. It works by revitalizing and swelling the engine's rubber components, thereby reducing oil consumption and preventing leaks. This is particularly beneficial for older vehicles or those that have experienced wear over time, as it helps maintain optimal engine performance. -
Question:
How does STP Engine Stop Leak work?
Answer: STP Engine Stop Leak contains advanced additives that penetrate and rejuvenate dried or hardened seals. When added to your engine oil, it fills gaps in the seals, effectively stopping oil from leaking. This not only helps to maintain oil pressure but also extends the life of your engine by ensuring all components are adequately lubricated and functioning. -
Question:
Can I use STP Engine Stop Leak in any vehicle?
Answer: Yes, STP Engine Stop Leak can be used in most gasoline and diesel engines. However, it is always wise to check your vehicle's manual and consult with a mechanic if you’re unsure, especially if you have a vehicle under warranty or using special oils. It's especially useful in older vehicles with mild to moderate leaks. -
Question:
How often can I use STP Engine Stop Leak?
Answer: You can use STP Engine Stop Leak whenever you notice signs of oil leaks, such as low oil levels or oil spots under your vehicle. For ongoing protection, it can also be added with every oil change, particularly if your engine has experienced leaks before. Regular use helps maintain engine health and minimizes unexpected repairs. -
Question:
What are the symptoms of an engine leak?
Answer: Symptoms of an engine leak can include low oil levels, oil puddles under the vehicle, or a burning oil smell. You may also notice engine performance issues, such as increased noise, overheating, or drops in oil pressure. Using STP Engine Stop Leak can be a practical immediate solution if you observe these signs. -
Question:
Is STP Engine Stop Leak safe for my engine?
Answer: Yes, STP Engine Stop Leak is formulated to be safe for all engine types. It does not contain harmful solvents that can damage engine parts. Its advanced formulation ensures that it not only stops leaks but also supports engine health by keeping seals pliable and flexible. -
Question:
What is the recommended application method for STP Engine Stop Leak?
Answer: To apply STP Engine Stop Leak, simply add the entire 14.5 fluid ounce bottle to your engine oil when the engine is warm. Run the engine for about 10-15 minutes to allow it to circulate through the system. This method ensures that the product effectively penetrates and seals any leaks present in the engine. -
Question:
What are the benefits of using STP Engine Stop Leak?
Answer: The benefits of using STP Engine Stop Leak include reduced oil consumption, eliminated leaks, and improved engine efficiency. By sealing leaks, it helps maintain proper oil pressure, which is crucial for engine longevity. Additionally, it can save you from expensive repairs, making it a cost-effective solution. -
Question:
Will STP Engine Stop Leak fix a blown head gasket?
Answer: While STP Engine Stop Leak can help with minor leaks and seal issues, it is not recommended for serious problems like a blown head gasket. For such major repairs, it's essential to consult with a professional mechanic. STP works best for sealing small leaks around gaskets and seals rather than extreme damage. -
Question:
Where can I buy STP Engine Stop Leak 14.5 fluid ounces?
Answer: You can buy STP Engine Stop Leak 14.5 fluid ounces at Ubuy in Equatorial Guinea. Ubuy is a reliable source for automotive products, offering a broad selection, ensuring you can find exactly what you need for engine maintenance.
STP Door Stops Editorial Review
STP 66255 Engine Stop Leak is a product that claims to stop engine oil leaks. However, based on customer feedback, it seems that the product may not live up to its claims. Some customers reported that the product initially slowed down the oil leak, but it returned on the second day. Another customer mentioned how the product didn't do its job and the leaking continues.
Customer Reviews & Ratings
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Cons
- The product may not effectively stop engine oil leaks based on customer feedback.
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XAF 20617
Order now and get it around Tuesday, July 21
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Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Fastest cross-border delivery
Features & Benefits
- Helps stop minor oil leaks
- Fortifies oil with viscosity enhancer
- Lubricates moving engine parts