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Thetford Corp 36663 Toilet Seal Lube & Conditioner

Thetford Corp 36663 Toilet Seal Lube & Conditioner

Q: I question whether 6 ounces is needed to lube the seal. It seems that pouring in just enough to completely cover the bottom of the bowl would lube it.

I'm sorry to say this stuff was garbage. It was easier to just go buy a new seal than to waste the $ on this. Didn't even work a little bit.

Q: do i pour in while the toilet has water in it or should the seal be dry?

Pour in with no water. Make sure valve is closed. Pour about a 1/4 of container if I remember correctly and leave overnight. Fixed my seal. Hasn't leaked since

Q: Can it be used with valve lube or is this the same thing

The two products are compatible with one another and serve two different purposes. Toilet seal works in the bowl to keep the flush valve functioning . Valve lube goes straight into the blackwater (poo) tank and ALSO in the greywater (sink&shower) tank to prevent problems with the seals that keep the drain valves operational. I use both as preventive maintenance.

Q: Does this work for the seal on cassette toilets?

This is not a sealant. It is simply advertised as a lubricant for sliding toilet parts. If you're using it as such....it should work

Product ID: 340515168

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Details

Brand
Thetford
Item form
Liquid
Specific uses for product
RV/Marine
Unit count
24 millilitre
Number of Items
24

🚐Universal RV & boat compatibility

⚙️Prevents waste buildup for smooth operation

🛡️Silicone-based seal protection

Description

🚽 Keep your throne flawless—seal the deal with Thetford!

ECO SAFE FORMULA - Petroleum-free, silicone-based for long-lasting seal health without harmful chemicals.
WASTE STICK DEFENSE - Keeps waste from adhering, ensuring hassle-free flushing every time.
DUAL USE CONVENIENCE - Safe and effective on both toilet and holding tank seals for total system care.
ALL IN ONE SEAL SAVIOR - Works seamlessly with all RV and marine toilets, portable or permanent.
DEEP PENETRATION POWER - Lubricates and conditions seals to prevent cracking and leaks.

Thetford Corp 36663 Toilet Seal Lube & Conditioner is a silicone-based, petroleum-free formula designed to lubricate and protect seals in all RV and marine toilets, both portable and permanent. It prevents waste buildup, ensuring smooth operation and prolonging seal life, while being safe for use on toilet and holding tank seals.

Have a Question? See What Others Asked

I question whether 6 ounces is needed to lube the seal. It seems that pouring in just enough to completely cover the bottom of the bowl would lube it.

do i pour in while the toilet has water in it or should the seal be dry?

Can it be used with valve lube or is this the same thing

Does this work for the seal on cassette toilets?

Common Questions

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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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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¥7566

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago