How do I clean this crap out of my radiator? Followed directions and now my head gasket doesn't leak but my radiator is totally clogged. Rad was new.

It’s a 32 ounce bottle. If you’re putting it in a car you should only use 10 ounces. I wonder if you didn’t use a whole bottle, perhaps? I added a whole bottle to my Kenworth and my problem was solved. I had a Radiator seam leak in a plastic/aluminum radiator

is there a limit to size of leak?

I had a small leak on the head gasket it sealed it fine I believe it would seal a larger leak, be sure to take your thermostat out and flush the cooling system at least four times follow the directions on the bottle.

I wish to know that. I suggest all headache should go to the manufacturer because she did make function test except it does 'block the leaking'. I believe she does not know how to prevent the block of the coolant level sensor; how to prevent the trigger of high temperature warning from the temperature sensor of the engine...etc.

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K&W 401224 FiberLock Head Gasket & Block Repair - 32 Fl Oz

Product ID: 6911365

Details

Brand
K & W
Color
gray
Manufacturer
CRC
UPC
078372012242
Unit Count
1 Count

🧪Nanotech seals smallest cracks permanently

⏱️Repairs leaks in 30 minutes or less

🛡️Military-strength fiber reinforcement

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Description

🛠️ Fix leaks like a pro—fast, permanent, and hassle-free!

NO DRAINING REQUIRED - Simply pour in and go—no need to drain your cooling system, saving you time and hassle.
NANOTECHNOLOGY PRECISION SEAL - Targets even the tiniest cracks and crevices for a flawless, leak-proof finish.
MILITARY GRADE FIBER TECHNOLOGY - Reinforces cracks with a durable, multi-layer web for long-lasting engine protection.
PERMANENT LEAK REPAIR IN 30 MINUTES - Stop coolant loss fast with a proven, permanent fix that outperforms competitors.
COOL X CONDITIONER LOWERS ENGINE TEMP - Circulates through your system to reduce operating temperature and boost engine efficiency.

K&W 401224 FiberLock Head Gasket & Block Repair is a 32 fl oz advanced coolant additive that permanently seals leaks in engine cooling systems within 30 minutes. Featuring military-strength fibers and cutting-edge nanotechnology, it repairs cracks and holes without draining your system, while its Cool-X Conditioner lowers engine temperature for enhanced performance. Trusted by professionals and backed by a 2-year warranty, it’s the ultimate solution for durable, maintenance-free engine leak repair.

Specifications

ASIN	B006OW2PIS
Best Sellers Rank	#79,266 in Automotive ( See Top 100 in Automotive ) #59 in Gasket Sealers
Brand Name	K & W
Color	gray
Customer Reviews	4.1 4.1 out of 5 stars (916)
Global Trade Identification Number	00078372012242
Item Type Name	Fiberlock
Manufacturer	CRC
Model	401224
Number of Items	1
Part Number	401224
UPC	078372012242
Unit Count	1 Count
Warranty Description	2 year manufacturer

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58662CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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

2 months ago

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