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Item #:
20275594
STP High Viscosity Oil Treatment 15 Fluid Ounces for Conventional or Synthetic Oils
86% of respondents would recommend this to a friend
Item #:
20275594
CAD 78
Price Details
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*All items will import from US
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In stock
Imported from USA store
QTY:
Only 99 items left in stock.
Order now and get it around Wednesday, September 09
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STP Oil Treatment fights friction to help protect against engine wear
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What Stands Out
High Viscosity
Formulated for high viscosity, this oil treatment provides superior lubrication and protection, ensuring smooth operation of engines under heavy loads and extreme conditions.
Engine Protection
Designed to prevent wear and tear, this treatment protects engine components from friction, extending engine life and improving overall performance in challenging environments.
Versatile Use
Suitable for a wide range of vehicles, including cars and trucks, this oil treatment adapts to different engine types, making it an ideal choice for diverse automotive needs.
Product Details
- Contains zinc anti-wear agent ZDDP that fights metal-to-metal friction
- Reduces oil consumption
- Lubricates moving engine parts by providing a thicker cushion between moving engine parts
- Scientifically engineered for Conventional or Synthetic Oils
- High viscosity formula is compatible with cars, light trucks, and SUVs for versatile use
- Add 1 bottle to 4-5 quarts of oil at or between oil changes
| Automotive additive type | Oil Treatment |
| Product net content parent | 15 Fluid Ounces |
| Compatible cars | Universal |
| Has written warranty | No |
| Rec. use | Automotive, Fleet Vehicle, RV |
| Vehicle type | Car |
| Features | Combats Engine Sludge, Enhanced Anti-Wear Additives, Extended Engine Life, Extended Engine Protection |
| Brand | STP |
| Vehicle fitment type | Universal |
| Item Weight | 1.25 lbs (570 grams) |
Who Should Buy?
-
Older Vehicles
Provides extra protection for aging engines, minimizing wear and reducing oil consumption to enhance performance.
-
High Mileage Engines
Ideal for engines with over 75,000 miles, helping to restore lost viscosity and protect against leaks.
-
Heavy Towing
Perfect for vehicles frequently towing heavy loads, provides additional lubrication and stability under high stress conditions.
-
New Cars
Not suitable for newer models that require specific oil standards and do not need additional viscosity treatment.
Product Description
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Product Buying Guide
STP High Viscosity Oil Treatment is a car care treatment product designed to fight friction, reduce oil consumption, and protect against engine wear. Its high-viscosity formula is scientifically engineered for both conventional and synthetic oils, making it suitable for use in all cars, light trucks, and SUVs. Whether you've noticed a drop in performance or want to prevent excessive wear and friction, this oil treatment can be added to your engine oil during every oil change as part of routine car maintenance.
Product Specifications
- Product: STP High Viscosity Oil Treatment
- Capacity: 15 fluid ounces
- Contains zinc anti-wear agent ZDDP
- Reduces oil consumption
- Scientifically engineered for Conventional or Synthetic Oils
- Compatible with cars, light trucks, and SUVs
Key Features
- Fights metal-to-metal friction
- Lubricates moving engine parts
- Provides a thicker cushion between moving engine parts
Usage Scenarios
- Routine car maintenance
- To fight excessive wear and friction
- To enhance engine reliability and performance
Some User Review
- I've been using STP High Viscosity Oil Treatment for a while now, and I can definitely notice the difference in my engine's performance. It runs smoother and quieter, and I haven't experienced any oil-related issues since I started using it.
- This oil treatment is a must-have for anyone looking to prolong their engine's life. I've been using it on my SUV for years, and it has never let me down. It's easy to add during oil changes, and my engine has been running like a charm ever since.
- STP High Viscosity Oil Treatment is worth every penny. I was skeptical at first, but after trying it out, I'm a believer. The reduction in oil consumption and the added protection against friction have made a noticeable difference in my car's performance.
Competitors
- The price of STP High Viscosity Oil Treatment may vary depending on the retailer and location. It is important to compare prices from different retailers to ensure you are getting the best deal.
- Consider checking online marketplaces and local automotive stores for competitive pricing.
- While the initial cost may seem higher than regular engine oil, the long-term benefits of using this oil treatment in terms of engine protection and improved performance make it a worthwhile investment.
Buying Considerations
- Check the compatibility of STP High Viscosity Oil Treatment with your vehicle's specific requirements before making a purchase.
- Ensure that you follow the recommended dosage and mixing instructions provided by the manufacturer to achieve optimal results.
- Read customer reviews and ratings to gauge the overall satisfaction and effectiveness of the product for various vehicle models and engine types.
- Consider the reputation and reliability of the retailer when making a purchase to ensure authenticity and quality of the product.
- Keep in mind that regular use of this oil treatment is recommended to maintain its benefits and enhance engine longevity.
Conclusion
STP High Viscosity Oil Treatment is a highly effective car care treatment for reducing friction, protecting against engine wear, and lubricating moving engine parts. Its compatibility with both conventional and synthetic oils makes it a versatile option for all vehicles. By adding this oil treatment during every oil change, you can improve your engine's reliability and overall performance. Take advantage of the potential benefits of STP High Viscosity Oil Treatment and ensure the longevity of your vehicle's engine.
View LessSTP High Viscosity Oil Treatment is a car care treatment product designed to fight friction, reduce oil consumption, and protect against engine wear. Its high-viscosity formula is scientifically engineered for both conventional and synthetic oils, making it suitable for use in all cars, light trucks, and SUVs. Whether you've noticed a drop in performance or want to prevent excessive wear and friction, this oil treatment can be added to your engine oil during every oil change as part of routine car maintenance. Continue Reading
Customer Questions & Answers
-
Question:
What is the purpose of STP Oil Treatment?
Answer: To fight friction and protect against engine wear. -
Question:
What type of oils is it compatible with?
Answer: It is scientifically engineered for use with Conventional or Synthetic Oils. -
Question:
How often should it be added to the engine oil?
Answer: It should be added during every oil change as part of routine car maintenance.
STP browse subscription chemicals & equipment Editorial Review
STP High Viscosity Oil Treatment 15 Fluid Ounces for Conventional or Synthetic Oils is a trusted automotive additive that enhances engine performance and longevity. This oil treatment has received high praise from users, with many noting its effectiveness in combating engine sludge and providing extended engine protection. Its unique formulation not only thickens oil but also adds an extra layer of film lubrication, vital for engine assembly and maintenance. Experienced users report it helps maintain smooth and quiet engine operation, even in older vehicles. It is compatible with a wide range of automotive applications including cars, fleet vehicles, and RVs, making it a versatile addition to any mechanic's toolkit.
Customer Reviews & Ratings
333 customers ratings
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5 Star
88%
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4 Star
8%
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3 Star
0%
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2 Star
0%
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1 Star
1%
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Pros
- Helps combat engine sludge effectively
- Enhances engine lubrication quality
- Recommended for preventive engine maintenance
- Compatible with various vehicle types
- Users report improved engine performance
Cons
- May require careful dosing for optimal results
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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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CAD 78
Order now and get it around Wednesday, September 09
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 99 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Contains zinc anti-wear agent ZDDP
- Reduces oil consumption
- Lubricates moving engine parts
- Scientifically engineered for Conventional or Synthetic Oils
- High viscosity formula compatible with cars, light trucks, and SUVs
- Add to engine oil during every oil change as routine maintenance
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