🛠️ Seal it, cool it, forget it — engine protection that works as hard as you do!
Irontite Ceramic Motor Seal is a high-performance engine cooling system sealer that permanently fixes leaks in head gaskets, radiators, and cracks by forming a durable ceramic coating. It improves cooling efficiency by up to 10%, prevents corrosion and rust, and stops overheating and coolant loss—all without engine disassembly. Trusted for over 50 years, it offers a cost-effective, long-lasting solution for maintaining optimal engine temperature and reliability.
| Manufacturer | Irontite Products Inc. |
| Brand | IRONTITE |
| Model | CERAMIC MOTOR SEAL - 16 OZ. |
| Item Weight | 1.63 pounds |
| Package Dimensions | 8.11 x 2.48 x 2.4 inches |
| Item model number | 468-9120-16 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 468-9120-16 |
O**R
Make absolutely sure your cooling system is super clean.
This works and works good, you just have to make absolutely sure you have all the rust gone and it be clean as possible before using.
G**.
Just what I needed
Just what I needed
F**T
Not too great in my case
I used this product but it didn’t work out. My engine was consuming about a quart of coolant per week so I must have had a bad head gasket that was leaking into a cylinder or possibly two at this point yet I had no overheating issues. I flushed my system per the manufacturers directions used the product as directed. Maybe my head gasket was too far gone for this to work. I just didn’t work in my application.
T**S
great product.
Met expectations, great product.
A**R
Five Stars
Work as exp
D**N
Two Stars
Lot of work and little results in 2009 Peterbuilt PX-8.
Trustpilot
3 days ago
2 weeks ago
