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Question on Thetford toilets

Bobbo
Explorer II
Explorer II
Do all Thetford toilets use the same closet flange seal? I have a Thetford 31661 and need a new one, but don't want to order the wrong one.
Bobbo and Lin
2017 F-150 XLT 4x4 SuperCab w/Max Tow Package 3.5l EcoBoost V6
2017 Airstream Flying Cloud 23FB
6 REPLIES 6

Bobbo
Explorer II
Explorer II
Oh well, the extra 7 bucks won't break me.
Bobbo and Lin
2017 F-150 XLT 4x4 SuperCab w/Max Tow Package 3.5l EcoBoost V6
2017 Airstream Flying Cloud 23FB

Chris_Bryant
Explorer
Explorer
It's the same gasket- one just includes bolts. "Universal", in that it's the same part for nearly every Thetford.
-- Chris Bryant

BarneyS
Explorer III
Explorer III
Moved to Tech Issues forum from DIY.
2004 Sunnybrook Titan 30FKS TT
Hensley "Arrow" 1400# hitch (Sold)
Not towing now.
Former tow vehicles were 2016 Ram 2500 CTD, 2002 Ford F250, 7.3 PSD, 1997 Ram 2500 5.9 gas engine

Bobbo
Explorer II
Explorer II
Even though I didn't need the bolts, I ordered the part kit #12524. I don't trust "universal" replacements.

Thank you.
Bobbo and Lin
2017 F-150 XLT 4x4 SuperCab w/Max Tow Package 3.5l EcoBoost V6
2017 Airstream Flying Cloud 23FB

Old-Biscuit
Explorer II
Explorer II
The closet flange gasket kit is part #12524 for the Aqua Magic IV & V.
Your toilet (31661) is the 'V'.

The kit runs about $10---$15 depending on where you order it from.....LINK

There is also a Thetford Universal closet flange seal that fits all Thetford RV toilets for about $5.....LINK
Is it time for your medication or mine?


2007 DODGE 3500 QC SRW 5.9L CTD In-Bed 'quiet gen'
2007 HitchHiker II 32.5 UKTG 2000W Xantex Inverter
US NAVY------USS Decatur DDG31

darsben
Explorer II
Explorer II
For the best advice call Thetford Customer service. The have steered me right when I called
1-800-543-1219
then you are sure you order the right part
Traveling with my best friend my wife!