Thetford Toilet Seal Lubricant, 24 oz.

Catalog Item # 31207

Preventive maintenance for your toilet.

Petroleum-free lubricant extends toilet seal life. Helps prevent sticking and promotes smooth toilet operation. Penetrates seal to lubricate and condition entire seal. Use throughout season and for winterization. Compatible with Thetford chemicals and RV/marine antifreeze.

Below is a video that shows a few features of this item.

Technical Specifications

1.6 lbs.

Camper's Choice Rating

Reviewer rating of 4 stars based on 7 reviews (4 Based on 7 Reviews)

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  • Worked as described (1)

Thetford Toilet Seal Lube - REVIEW

by TERRY TIBBETTS – September 09, 2014
5 out of 5 stars

This product keeps your RV toilet ball seal flexible which is needed for proper water retention in the bowl (does not allow tank

Thetford Toilet Seal Lubricant

by Gene Schrader – August 29, 2012
5 out of 5 stars

After cleaning my toilet seal numerous times and lubing it with Vasoline, I found this product! It seems to work very well, and ha

this stuff works

by Jeff Nelson – November 23, 2013
5 out of 5 stars

i don't know how it works, it just does. we went several months with a toilet that lost its seal, water in the bowl kept leaking


by Igor Perezh – June 16, 2013
5 out of 5 stars

This stuff really works!


by Dan , Bakersfield CA – September 10, 2015
5 out of 5 stars

This stuff worked for me after numerous applications of small amounts. Don't go overboard with1/4 of a bottle. In a water free bow

If your seal is causing leakage, you will need a new seal. If your toilet is also of Thetford brand, you can order a replacement seal kit here.
by Camping World – September 26, 2017
by Anonymous – March 24, 2016
what is the procedure of using water based silicone lubricant in the toilet?
1 Quantity of this seal lubricant equals 1 bottle. To receive more than 1 bottle in an order/package, the Quantity has to be increased. For a liquid seal lubricate like SKU#31207, the lubricant is poured directly into the bowl(with valve closed) in quantity stated on the bottle(1/4 for the 24 oz.). Then it is left to sit for an extended period(8 hours for SKU#31207) before flushing/using the toilet normally. The longer you can leave the lubricant in the bowl, generally, the better the results.
by Camping World – April 05, 2016
Per the video instructions, it states that you pour 1/4 of the bottle in your toilet and let it sit for 8 hours, then use the toilet as you normally would.
by Camping World – November 27, 2013

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