I have a 1969 buick with factory a/c. can leak stop be used in the old system? can i recharge with redtek refrigerant? how many cans would i need?

Yes, you can use the LeakStop in your system. Be aware it does contain 2 oz. of refrigerant in it, so you would deduct this from the amount of refrigerant you install. The 6 oz can of refrigerant is equivalent to 18 oz. of R12. Your low side PSI should be between 30-38.

Fortunately I had other ac (car) issues before I could use it . Too many reasons why one NEVER use ANY ac sealant products . They can change a fixable issue into a way more expensive fix .

Can I use this on my mazda 3 2007 that is leaking at the compressor shaft?

Front seal leaks on my 150k mile 85 Corvette. This seemed to slow it down considerably. YMMV. HTH. Joe K

Red Tek Leakstop12 A C Seal Treatment 4 Oz Can

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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20203 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered 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 Hungary.

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Description

🔧 Seal it fast, save big, and stay green!

INSTANT LEAK SEALING - Apply in minutes, seal in seconds—no downtime, no hassle.
SAFE USER FRIENDLY - Less toxic than methanol-based treatments, designed for easy, worry-free use.
COST EFFECTIVE REPAIR - Avoid expensive part replacements—restore worn seals at a fraction of the cost.
ECO FRIENDLY SOLUTION - Minimize refrigerant leaks and reduce your carbon footprint effortlessly.
UNIVERSAL COMPATIBILITY - Works seamlessly with R134a, R12, PAG & Ester lubricants, seals, gaskets, hoses, compressors, and o-rings.

RED TEK LeakStop12 is a fast-acting A/C seal treatment that restores and pressurizes worn rubber seals and o-rings in automotive and refrigeration systems. Compatible with common refrigerants and lubricants, it offers a cost-effective, eco-friendly alternative to costly part replacements, sealing leaks in seconds while reducing harmful refrigerant emissions. Safe and easy to use, LeakStop12 is trusted by professionals and DIYers alike to extend system life and performance.

Specifications

ASIN	B00DJDYR7C
Best Sellers Rank	#103,469 in Automotive ( See Top 100 in Automotive ) #43 in Refrigerants
Brand	RED TEK
Customer Reviews	4.3 4.3 out of 5 stars (92)
Date First Available	June 21, 2013
Item Weight	8 ounces
Manufacturer	Thermofluid Technologies
Manufacturer Part Number	401
Product Dimensions	11 x 8 x 7 inches

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20203 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered 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 Hungary.

Secure transaction

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RED TEK LeakStop12 A/C Seal Treatment (4 oz. can)

Description

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