Moroso 35500 Ceramic Engine Seal - 1 Pint
Moroso 35500 Ceramic Engine Seal - 1 Pint
Moroso

|

#54535500

Moroso 35500 Ceramic Engine Seal - 1 Pint

  • Proven to be the best chemical sealer you can buy to stop cooling system leaks
  • Works equally well in aluminum or cast iron blocks
  • To achieve max adherence, the cooling system must be thoroughly clean before use
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Coolant Application Type:

W/O Antifreeze

W/ Antifreeze

$29.99

/each

In Stock


Quantity

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Product Summary

  • Proven to be the best chemical sealer you can buy to stop cooling system leaks
  • Works equally well in aluminum or cast iron blocks
  • To achieve max adherence, the cooling system must be thoroughly clean before use
  • Will not work with liquids containing antifreeze
  • Will seal minor cracks in engine head and block
See more details

Key Specs

MFG. Part #35500
BrandMoroso
See more specs

Need To Know

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855.313.9176
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Liquid/Compound Return Policy

For health, safety, and product integrity reasons, only unopened, sealed items are eligible for return or credit.

Return Policy

Moroso 35500 Details

Moroso ceramic engine seal coats and seals radiators and cooling systems. Seals minor cracks in engine head and block.

  • The best Chemical Sealer you can buy to stop cooling system leaks
  • Works equally well in aluminum or cast iron blocks
  • Cooling system must be thoroughly clean before use
  • Does not work with antifreeze
  • If this doesn't stop the leaks, find yourself a welder!

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Moroso 35500 Specifications

KEY SPECS
MFG. Part #35500
BrandMoroso
GENERAL
GTIN Code084663355004
Notes1 Pint

Ratings & Reviews

5

8 Reviews

Overall Assessment

Customers highlight the effectiveness and easy use of our Moroso Ceramic Seal. Known for its sealant quality, it has proven especially beneficial for sealing head studs in older vehicles, saving users time and potential expenses. Notably, it demonstrated rapid results in sealing a head gasket. One noteworthy comment suggests dual application may be required for larger leaks. Users advise adhering to the product instructions for optimal results. Compared to similar options, our product's reliability places it as a go-to choice for many customers.

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5

8 reviews

5

8

4

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3

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I recommend this product

5.0

a year ago

Eric

Napierville, Québec, Canada

Verified

Very good product, does its job well

Would Recommend

Haven"t used it yet

5.0

2 years ago

Cat Lady

83330

Verified

Trying to seal a crack in water jacket on 1930 cat high ten. Hope it works!

Would Recommend

I use this stuff all the time in my flatheads - great stuff!

5.0

9 years ago

V8-1

Lexington, KY

Verified

I use the Moroso Ceramic Seal on head studs prior to head installation and initial torque - great stuff

Would Recommend

Great stuff! Saves Time and Money!

5.0

9 years ago

Dr. Zero

Waynesboro, TN

Verified

Although it didn't work this time, this stuff has been a lifesaver in the past! I only tried one bottle. Two might have fixed it , but, the old Caravan has just cost us too much. In down time and money. If you have any doubts about this product, don't! Unless your leak is huge, it will work! This is the first time I've known it not to work,but the leak was just to big.

Would Recommend

Stud seal

5.0

9 years ago

Vintageiron

Southern, Oregon

Verified

Perfect material for sealing the studs on my Flathead.

Would Recommend

seems to do the job

5.0

10 years ago

Donny

Eagle , Idaho

Verified

Seems to do the job - to bad you could not just add it with out flushing it first .

Would Recommend

It works.

5.0

11 years ago

Tark

Sanger, TX

Verified

After a total engine rebuild, the flathead engine in my 1940 Ford leaked from every pore. Before installing the Moroso product, I removed the cylinder heads and applied a thread sealer (procured locally) to the stud threads in the engine block. After starting the engine again, the leaks continued for a few minutes but gradually stopped. Needless to say, I was very pleased.

Would Recommend

WORKS GREAT.

5.0

15 years ago

MVB

SC

Verified

I FOLLOWED DIRECTIONS AND IT SEALED MY HEAD GASKET WITHIN MINUTES.

Would Recommend

Showing 8 of 8 reviews

Questions & Answers

2 Questions • 4 Answers

After using the ceramic seal (As the directions say ) , is it OK to refill radiator with anti-frezze as usual? Cuz the leak went away instantly in the thermostat housing but now is starting to leak again only one week later. What should I do? 2nd ceramic or all wheater seal? Thanks

by William

• 7 years ago

3 answers

View Answers

Will this product not work if I use anti-freeze in the block? Will be used on a Ford flathead. Thanks, Bill

by Winslow

• 13 years ago

1 answer

View Answer

2 of 2 questions shown

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