K-Seal ST3501 Pour and Go Head Gasket Sealer, 16oz, Permanent Repair for Blown Head Gaskets, Cracked Heads and Blocks
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K-Seal ST3501 Pour and Go Head Gasket Sealer, 16oz, Permanent Repair for Blown Head Gaskets, Cracked Heads and Blocks

4.0/5
Product ID: 260384372
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🔧33% more sealing power
🚗Seals leaks up to 0.64mm
🛠️Compatible with all coolants

Description

🚀 Seal the Deal with K-Seal!

  • PERMANENT REPAIR - Experience a long-lasting seal that stands the test of time.
  • ONE STEP SOLUTION - Just shake, pour, and go—no draining or flushing required!
  • VERSATILE COMPATIBILITY - Works seamlessly with various engine materials and coolant types.
  • COST EFFECTIVE PERFORMANCE - Enhances your vehicle's cooling system without breaking the bank.
  • PROFESSIONAL GRADE RELIABILITY - Trusted by mechanics worldwide for durable, effective repairs.

K-Seal ST3501 is a 16oz head gasket sealer designed for permanent repairs of blown head gaskets, cracked heads, and porous engine blocks. Its advanced formula offers 33% more sealing power than regular K-Seal, effectively sealing leaks up to 0.64mm in size. Easy to use, it requires no draining or flushing—just shake, pour, and run your engine. Compatible with all coolant types and trusted by professionals, K-Seal is a cost-effective solution for enhancing your vehicle's performance.

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Specifications

ManufacturerSolv-Tec
BrandK-Seal
ModelST3501
Product Dimensions6.35 x 6.35 x 20.32 cm; 453.59 g
Item model numberKSLST3501
Manufacturer Part NumberKSLST3501
Item Weight454 g

Have a Question? See What Others Asked

How to use the product
Is it for diesel cars also?

Reviews

4.0

All from verified purchases

M**K

Instated of changing Radioter for big money you can try one time with this.

LR2 2012, There was a Small crack on the radiator and my coolant was leaking, This is fixed.One month now I didn't see a single drop of coolant. excellant.

F**.

radiator block

it took me replace new radiator this cause only more blockage on the radiator and did not seal anything it just seal the radiators rows

A**F

Awesome!

There was a coolent leak through exhaust,after using this product the leak arrested.

I**I

Didnt work .maybe my fault

It didnt work . The manual said i habe to pour it on cold engine but i did it on a half/cold engine . So it could be my bad . Not sure

H**D

Best of all best

Thanks

M**B

Great product

Worked perfectly

E**A

لا يصلح

لم يعمل المنتج اضاعة وقت و اموال روح لورشة لاصلاح العطل خاصة اذا كانت المشكلة في راس المحرك Head gasket leak

A**I

Did not work out for my car

I contacted K-seal support prior to using the product. Followed the instructions, however, the product didn't work in my case.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

K Seal St3501 Pour And Go Head Gasket Sealer 16oz | Desertcart GB