2007 Georgetown Motorhome 350DSSE - holding tanks

[bellt]

We have purchased a 2007 Georgetown motorhome, it requires 2 new holding tanks as they were somehow burned (looks like the muffler had a hole in it and caused the fire underneath) - the grey and the black.
The numbers I've been able to get off of the tanks since removing are: 16153405 (this was on the black tank) and the grey tank only had the number 21800 on it.
Is anyone able to help me with finding part numbers or possibly send me links for replacement tanks for this motorhome?
I haven't had much success. I did connect with Melissa at Forest River parts/service she said she's going to see if she can get engineering diagrams for them. She mentioned that the size would be 19 x 88 x 8 1/4.
Any information you can share with me is greatly appreciated.

 

[kenandterry]

1. Purchased privately?
2. Did the size Melissa reported match yours?
3. What part of Ontario do you live in?

 

[bellt]

1. Purchased privately?
2. Did the size Melissa reported match yours?
3. What part of Ontario do you live in?

Yes purchased privately
I didn't see the numbers that Melissa sent me on the tanks anywhere (black tank: 60p14392a, grey tank 60p06099a)
I'm in St. Thomas, Ontario

 

[bikendan]

Moved thread from the Tech and Repair section to the Motorhome section's Georgetown sub-forum for better help from other Georgetown owners and possible factory support.

 

[Larry-NC]

The RV manufacturers don't generally order custom sizes on parts like this. You could be better served taking measurements and making note of where the the outlet is, then buying tanks directly. Expect to cut the inlet and mount the sensors yourself.

Here are a few sources; there are surely more.

New RV Waste Holding Tanks | Buy Grey and Black Water Tanks Online | Replacement Tanks for Campers | ICON Technologies

Icon offers a wide selection of RV waste holding tanks, including 6 drain styles suitable for both black and grey water. Each tank comes with a 3" spigot fitting and 4 installed level sensors. Order your black or grey water tank for reliable, long-lasting performance in your RV.

www.icondirect.com

RV Tanks | Shop RV Water & Wastewater Tanks

RV tanks offer unrivaled performance in on-the-move storage needs. Our advanced RV water and waste holding tanks store more than freshwater. Explore RV tanks.

www.tank-depot.com

RV Water Tanks

RecPro is the premier provider of RV water tanks manufactured by EPI (Elkhart Plastics Inc.) in the aftermarket industry.

recpro.com

RV Grey and Black Water Holding Tanks

RV holding tanks refer to two types of water tanks. The first holds what is called gray water which is the waste water that accumulates from the use of your sinks, shower and/or tub if you have one. This tank will never have human waste in it. There is a special tank for that as well. The second...

elkhartrvparts.com

RV Holding tanks | Fresh Water Tanks | Grey Water Tanks

Shop rv holding tanks of various capacity from 3 Gallon to 250 Gallon at Tank-Mart. These tanks are used hold black water, grey water & etc.

www.tank-mart.com

RV & Marine Tanks - RV Holding Tanks - Page 1 - Tank Superstore

tank-superstore.com