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Item #:
77005496
STP High Mileage Oil Treatment + Stop Leak - 15 FL OZ
Item #:
77005496
MWK 37083
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Order now and get it around Thursday, July 16
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ZDDP oil additive prevents wear to protect your high-mileage vehicle
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What Stands Out
High Mileage Formula
Specially designed for vehicles with over 75,000 miles, it rejuvenates aged engines and extends their life, reducing wear and tear effectively.
Leak Prevention
The Stop Leak technology seals small leaks and maintains oil pressure, helping to prevent costly repairs and keep your engine running smoothly.
Engine Protection
Enhances lubrication and reduces friction, ensuring optimal engine performance while improving fuel efficiency and reducing emissions.
Product Details
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Older Vehicles
Ideal for high-mileage cars to reduce oil consumption and prevent leaks, extending engine life effectively.
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Engine Maintenance
Useful for regular maintenance, offering additional lubrication and protection for worn engine components.
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Oil Leak Repair
Helps to seal minor leaks in gaskets and seals, making it beneficial for vehicles with minor leak issues.
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New Cars
Not suitable for new vehicles with low mileage, which do not require high mileage additives.
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Severe Damage
Ineffective for engines with serious mechanical issues or major leaks requiring professional repair solutions.
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Synthetic Oils
Not recommended for use with fully synthetic oils, as it may not provide desired compatibility and benefits.
Product Description
STP High Mileage Oil Treatment + Stop Leak - 15 FL OZ
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is STP High Mileage Oil Treatment Stop Leak used for?
Answer: STP High Mileage Oil Treatment Stop Leak is designed to enhance the performance of older engines by reducing oil consumption and preventing leaks. It contains a unique blend of additives that help rejuvenate seals and gaskets, effectively stopping existing leaks while minimizing further oil loss. This product is particularly beneficial for vehicles with over 75,000 miles, where engine wear may lead to increased oil usage. Using this treatment regularly can prolong the life of your engine and improve its efficiency. -
Question:
How often should I use STP High Mileage Oil Treatment?
Answer: For optimal performance, it is recommended to use STP High Mileage Oil Treatment at every oil change. This allows the treatment to continuously protect and rejuvenate engine seals. In high-mileage vehicles showing increased oil consumption or leaks, you may choose to add it more frequently, especially when significant oil loss is observed. Incorporating this treatment with each oil change can help maintain engine health and performance over time. -
Question:
Can STP High Mileage Oil Treatment be mixed with other oils?
Answer: Yes, STP High Mileage Oil Treatment can be mixed with conventional and synthetic oils. This versatility ensures that it can be easily integrated into your existing maintenance routine, regardless of the oil type you currently use. Mixing it in can enhance your oil’s protective qualities and offer added benefits, especially in older engines where leaks or high oil consumption are concerns. However, for best outcomes, it’s ideal to follow the manufacturer’s recommendations for oil specifications. -
Question:
Does STP High Mileage Oil Treatment work on automatic transmissions?
Answer: STP High Mileage Oil Treatment is specifically formulated for use in engine oil systems. It is not recommended for use in automatic transmissions, as it lacks the necessary properties required for transmission fluid. If you’re experiencing transmission issues, it’s essential to use products specifically designed for transmission maintenance and repairs. For engine leaks or oil consumption issues, STP High Mileage Oil Treatment can offer significant benefits. -
Question:
Is STP High Mileage Oil Treatment safe for all engines?
Answer: STP High Mileage Oil Treatment is designed to be safe for most gasoline and diesel engines, particularly those with higher mileage. However, it's always best to check your vehicle’s manufacturer guidelines to ensure compatibility. Specifically, this product is most beneficial for vehicles over 75,000 miles, where seal rejuvenation and oil consumption reduction are necessary. Regular use can enhance the life and performance of your engine, making it an ideal choice for older vehicles. -
Question:
Can I use STP High Mileage Oil Treatment in a new car?
Answer: While STP High Mileage Oil Treatment is specifically designed for high-mileage vehicles, it can also be used in newer cars to improve engine performance and longevity. Many car owners opt to use this treatment as a preventive measure, ensuring that their engine remains in optimal condition and minimizing the chances of future leaks or oil consumption problems. However, consult your vehicle’s manual for recommendations, especially regarding oil treatments. -
Question:
What are the key benefits of using STP High Mileage Oil Treatment?
Answer: The key benefits of using STP High Mileage Oil Treatment include reduced oil consumption, prevention of leaks, and improved engine performance. This treatment works by rejuvenating the seals and gaskets, which can harden and crack in older engines. By preventing oil loss, it helps maintain adequate oil levels for proper lubrication, ultimately extending the life of the engine. Regular application can lead to smoother engine operation and improved fuel efficiency. -
Question:
How does STP High Mileage Oil Treatment stop leaks?
Answer: STP High Mileage Oil Treatment contains specialized seal conditioners that penetrate and rejuvenate old, hardened seals and gaskets within the engine. As these seals become worn, they often allow oil to leak, leading to increased consumption and potential damage. By treating these seals, the product helps restore their flexibility and competence, effectively stopping leaks. This is particularly useful for high-mileage vehicles, where such issues are common. -
Question:
Where can I buy STP High Mileage Oil Treatment Stop Leak - 15 FL OZ?
Answer: You can purchase STP High Mileage Oil Treatment Stop Leak - 15 FL OZ from Ubuy. They offer a wide selection of automotive products, ensuring you can easily find and order this essential oil treatment. Ubuy provides a reliable platform for shopping, letting you browse through consumer reviews and product details before making your purchase.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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MWK 37083
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Features & Benefits
- ZDDP oil additive prevents wear
- High-viscosity formula reduces friction
- Leak stopper prevents engine leaks, noises, and smoking
- Helps rejuvenate seals and gaskets
- Designed for vehicles with over 75,000 miles
- Suitable for cars, light trucks, and SUVs
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