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Item #:
33077426
STP Super Concentrated High Mileage Engine Flush (15 fl. oz.)
Item #:
33077426
USD 22
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
QTY:
Order now and get it around Sunday, August 23
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STP Super Concentrated High Mileage Engine Flush cleans and prepares your vehicle's engine for new oil.
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What Stands Out
High Mileage Formula
Specifically designed for high mileage engines, this formula effectively removes sludge and deposits, which can lead to improved engine performance and longevity.
Super Concentrated
The super concentrated formulation means a little goes a long way, maximizing efficiency and ensuring that you get the most value with each use.
Easy Application
The 15 fl. oz. size is convenient for DIY users, making it easy to add directly to your oil before an oil change, simplifying maintenance without needing professional assistance.
Product Details
- Scientifically engineered to improve the oil drain for vehicles over 75K Miles
- Super concentrated cleaning agents actively clean deposits in the engine
- Helps reduce Sludge and Varnish on Cylinder Heads
- Helps dissolve Engine Deposits
- Will not harm seals — safe to use every oil change when used as directed
| Automotive additive type | Engine Flush |
| Compatible cars | All Vehicles |
| Features | Easy Installation |
| Net content statement | 15 oz |
| Vehicle fitment type | Universal |
| Assembled product weight | 15 oz (425.25 grams) |
| Brand | STP |
| Product net content parent | 15 Fluid Ounces |
| Vehicle type | Car |
| Rec. use | Automotive |
Who Should Buy?
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High Mileage Vehicles
Ideal for vehicles with over 75,000 miles, helps clean sludge and deposits for better engine performance.
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Routine Maintenance
Perfect for users performing regular oil changes, enhances oil effectiveness and engine life when used periodically.
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Engine Restoration
Beneficial for restoring engine efficiency in older cars, promotes smoother operation by clearing harmful buildup.
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Newer Models
Not suitable for cars with low mileage, as they may not require flushing or over-cleaning of engine parts.
Product Description
STP Super Concentrated High Mileage Engine Flush (15 fl. oz.)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How does the STP engine flush work?
Answer: The super concentrated cleaning agents actively clean deposits in the engine, reducing sludge and varnish on cylinder heads. -
Question:
Is it safe for my vehicle's engine?
Answer: Yes, the engine flush will not harm seals and is safe to use every oil change when used as directed. -
Question:
How much engine flush should I use?
Answer: Pour the entire bottle into the oil crankcase, which treats 3-5L of oil.
STP browse subscription chemicals & equipment Editorial Review
The STP Super Concentrated High Mileage Engine Flush is a reliable and cost-effective solution for removing built-up gunk and carbon in engines with high mileage. The product is added to dirty oil during a change interval and run for 15-20 minutes before draining and refilling with fresh oil. This is a great product for those who want to give their car a “better” oil change. It is important to note that caution should be exercised when using this product.
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Pros
- Effectively removes gunk and carbon build-up in engines
- Cost-effective compared to similar products on the market
- Reliable performance
- Helps improve engine efficiency
Cons
- Caution needs to be exercised when using the product.
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
CK
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
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
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
Verified buyer
“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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USD 22
Order now and get it around Sunday, August 23
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:
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Features & Benefits
- Scientifically engineered to improve the oil drain for vehicles over 75K Miles
- Super concentrated cleaning agents actively clean deposits in the engine
- Helps Reduce Sludge and Varnish on Cylinder Heads
- Helps dissolve Engine Deposits
- Will not harm seals — safe to use every oil change when used as directed
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