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Item #:
166065787
(2 pack) K-Seal ST5501 Multi Purpose One Step Pour and Go Coolant Leak Repair 8 fl oz Bottle
Item #:
166065787
MWK 117661
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, August 22
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Permanently seals leaks and cracks in your cooling system with no draining or flushing required!
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What Stands Out
Easy Application
The one-step pour-and-go formula simplifies the repair process, allowing users to effortlessly seal leaks without the need for complex procedures or tools, saving time and effort.
Permanent Solution
K-Seal offers a long-lasting fix for coolant leaks, ensuring that repairs stand the test of time and prevent future issues, unlike temporary sealers that may fail quickly.
Versatile Compatibility
Suitable for a wide range of vehicles and coolant types, K-Seal ensures broad applicability, addressing diverse user needs while maintaining engine health and performance.
Product Details
| Features | Easy Installation |
| Net content statement | 8 fl oz (236ml) |
| Product line | Coolant Leak Repair |
| Compatible cars | Cars, Trucks and SUVs |
| Vehicle fitment type | Universal |
| Rec. use | Automotive, Truck |
| Vehicle type | Truck, Car, Sport Utility Vehicle |
| Brand | K-Seal |
| Model | ST5501 |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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DIY Mechanics
Ideal for DIY enthusiasts seeking an easy solution for minor coolant leaks without extensive repairs.
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Older Vehicles
Beneficial for owners of older cars prone to coolant issues, providing a quick fix before major repairs.
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Emergency Situations
Perfect for emergency coolant leaks, as it can quickly seal leaks and allow you to get home safely.
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Major Leaks
Not suitable for larger leaks that require professional repair, as it won't seal significant damage effectively.
Product Description
(2 pack) K-Seal ST5501 Multi Purpose One Step Pour and Go Coolant Leak Repair 8 fl oz Bottle
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How much coolant does one bottle treat?
Answer: One 8oz bottle repairs cooling systems up to 25 quarts. -
Question:
Is it safe to use with all types of antifreeze?
Answer: Yes, it is compatible with all types of antifreeze and coolant. -
Question:
Will it cause clogs in my cooling system?
Answer: No, it will not clog or damage any part of the cooling system.
K-Seal Coolant Stop Leak Editorial Review
**** The K-Seal Multi Purpose One Step Pour and Go Permanent Coolant Leak Repair additive has received significant acclaim from customers who offer testimonials highlighting its efficacy in addressing various coolant leaks in their vehicles. Many users report successful repairs on a range of automotive models, from modern sedans like the Toyota Prius to classic vehicles like the 1988 Mercury Colony Park. Users express relief after utilizing this product, often when faced with costly repairs that mechanics suggested would be necessary for routine or severe leaks. The most compelling feature of K-Seal is its immediate effectiveness, with many reviewers noting remarkable results within hours of application. For instance, one user mentioned a dramatic reduction in engine-related issues post-application, marking the cessation of a persistent check engine light within just two days. The additive is particularly praised for tackling small to moderate leaks and preventing more extensive damage or expensive repairs. While some reviewers are still monitoring the long-term results after using K-Seal, the overall sentiment remains positive, highlighting that this product serves as a reliable stopgap measure before Considering extensive mechanical repairs. However, potential users should be aware that no product can guarantee a fix for all leaks, especially the most severe ones. K-Seal seems best suited for minor leaks, and each application experience can differ based on the specifics of the vehicle's condition. Nevertheless, it’s widely regarded as an effective and economical option for those looking for a temporary solution to coolant leaks. **
Customer Reviews & Ratings
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Pros
- Effective for small to moderate coolant leaks
- Quick action, with results often visible in under an hour
- Economical alternative to expensive repairs
- Positive feedback on a variety of vehicle makes and models
- Easy to use (simply pour and go)
Cons
- Long-term efficacy may vary, with some users requiring follow-ups
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
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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
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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MWK 117661
Order now and get it around Saturday, August 22
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.)
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Features & Benefits
- Permanently seals leaks in cooling systems.
- Compatible with all types of antifreeze and coolant.
- No draining or flushing required for application.
- Effective for head gaskets, heater cores, and cylinder heads.
- Treats cooling systems with up to 25 quarts capacity.
- Will not clog or damage cooling system parts.
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