Does this have solids in suspension, or is it completely transparent?

There are some particles in the product to help stop the leak. It should not be completely transparent. It is a brownish color when pouring. If you have any other technical questions, feel free to contact our Technical Service Professionals at 800-345-6572 or if you would prefer you can use the contact us page on our website.

Can you use this product on a motorcycle?

Thank you for your question, and for considering Bar's Leaks for your motorcycle needs. Yes, this product can be used on a motorcycle, but you will need to adjust the dosage accordingly, as this bottle is designed to treat three gallons of coolant. The recommended dosage is 2 ounces of Radiator Stop Leak for each gallon of coolant capacity. If you have any additional questions or need further assistance, please feel free to contact our Technical Support team at 1-800-345-6572. We are available to help you Monday through Friday, from 8 am to 5 pm Eastern time.

Dose this work on a over pressured coolant system, the radiator hoses are some time rock hard some times soft? No coolant lose

If you are not losing coolant you don't need a sealer.

Do you have to drain the radiator first?

Good afternoon. Thank you for your question and for considering Bar's Leaks to help with your automotive needs. The product you are asking about- Bar's Leaks Radiator Stop Leak 2x Concentrate (part number 1194) - is designed to be added to the coolant or water already in your radiator. If the coolant level is low, just add the product to the cool radiator and then fill the radiator and overflow tank to the proper level. NOTE: cooling systems that are dirty or partially clogged should be flushed before using. If you haven't done so in the last three to four years, we recommend you run a chemical cooling system flush product through the cooling system. This will help dissolve any scale or buildup inside the system and help prevent any potential flow restrictions. If you have any other questions, or would like additional information on this or any of our products, please call our Tech Support team at 1-800-345-6572. We are here to assist you Monday through Friday, from 8 am to 5 pm Eastern time.

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🚗 Seal leaks like a pro, save time like a boss!

MADE IN THE USA - Trusted quality and performance from a homegrown brand you can rely on.
MULTI POINT SEALANT - Seals leaks in radiators, gaskets, heater cores, and freeze plugs effortlessly.
COMPACT EASY TO USE - No mechanic required—simple pour-in application saves you time and hassle.
WORKS WITH ALL COOLANTS - Compatible with every antifreeze type and color—no guesswork needed.
DOUBLE THE LEAK STOPPING POWER - Twice the strength of standard stop leak formulas for fast, reliable sealing.

Bar's Leaks Radiator Stop Leak 2X Concentrate is a powerful 6 oz. liquid formula designed to quickly seal minor to moderate leaks in your vehicle’s cooling system. Compatible with all antifreeze types and colors, it stops leaks in radiators, gaskets, heater cores, and freeze plugs, saving you costly repairs and downtime. Compact and easy to use, this American-made product delivers double the sealing power of typical stop leak solutions.

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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.

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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.

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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.

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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.

€ 46.77

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Material	Plastic
Brand	Bar's Leaks
Style	Compact
Item Weight	0.5 Pounds
Item dimensions L x W x H	1.8 x 3 x 6.5 inches
Water Resistance Level	Water Resistant
Item Form	Liquid
UPC	046087011942 799621174480
Unit Count	6.0 Ounce
Global Trade Identification Number	00046087011942
Number of Items	1
Color	Grey
Manufacturer	Bar's Leaks
Model	1194
Item Weight	8 ounces
Product Dimensions	1.8 x 3 x 6.5 inches
Item model number	1194
Is Discontinued By Manufacturer	No
Manufacturer Part Number	1194

Bar's Leaks Radiator Stop Leak 2X Concentrate, 6 oz.

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