Is this a 3 step process or can we skip the ceramic sealer? Thanks.

It is meant to be a 3-step process, however, depending on your circumstances it could be beneficial to skip any one or more of these products. Certain types of leaks make using Ceramic Motor Seal dangerous to your engine. (coolant leaks that go to oil for example.) In such a case using All Weather Seal and not using Ceramic Seal would be advised. The Thoro-Flush is only if your system is in need of flushing to start with as clean of a system as possible, but in some cases may not be necessary.

Should the thermostat be removed during flush and or ceramic seal procedure?

We recommend leaving the thermostat in during treatment because it will cause pressure to build which will aid and benefit the sealing or cleaning process. In addition to building pressure in the cooling system, peak performance is obtained with Irontite Coolant Additives, including ThoroFlush, when the engine is at normal operating temperatures, controlled by the thermostat opening/closing.

What color is the liquid inside it? Iooks different than last time I got some. Thank you

It's a dark grey for Ceramic Motor Seal and more Black'ish for All Weather Seal and Thoro-Flush is a light Green. These colors will vary in intensity from mix to mix as we add the color in and since it's not a critical component of the mix it can vary a bit.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Irontite 3-Pack Cooling System Additives - Thoro-Flush, All Weather Seal, Ceramic Motor Seal - Premium Leak Sealants, Rust & Scale Removers, Preventative Maintenance for Radiators, Head Gaskets & More

Product ID: 16858950

🔥3-step ultimate cooling repair

⚙️cleans rust & scale efficiently

🛡️rock-hard ceramic leak seal

€ 152.86

Duties & taxes included

In stock

Sold byAmazon GERMANYDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to GERMANY.

Secure transaction

Description

🛠️ Fix it once, fix it right — the ultimate cooling system trifecta!

UNIVERSAL COMPATIBILITY - Works flawlessly with all engine types and antifreeze formulas.
INSTANT LEAK FIX ON THE GO - No-plug formula activates at operating temperature for fast, reliable sealing.
COST EFFECTIVE ENGINE SAVIOR - Prevents costly repairs by maintaining optimal coolant flow and stopping leaks early.
50 YEARS OF CERAMIC SEAL TRUST - Permanent leak prevention that withstands extreme heat and pressure.
TRIPLE ACTION COOLING SYSTEM RESCUE - Flush, seal, and protect your engine with one powerful kit.

The Irontite 3-Pack Cooling System Additives kit combines Thoro-Flush, Ceramic Motor Seal, and All Weather Seal to clean rust and scale, permanently seal leaks, and provide instant leak fixes. Trusted for over 50 years, this all-in-one solution is compatible with all engine types and antifreeze formulas, offering professional-grade preventative maintenance that boosts cooling efficiency and prevents costly engine repairs.

Specifications

ASIN	B00Y33I192
Best Sellers Rank	#496,083 in Automotive ( See Top 100 in Automotive ) #80 in Cooling System Additives
Brand	IRONTITE
Customer Reviews	4.2 4.2 out of 5 stars (130)
Date First Available	May 22, 2015
Item Weight	4 pounds
Item model number	9190-16
Manufacturer	Irontite Products Inc.
Manufacturer Part Number	468-9190-16
Product Dimensions	8.65 x 9.13 x 3.13 inches

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 152.86

Duties & taxes included

In stock

Sold byAmazon GERMANYDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to GERMANY.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews