Rocketman3 Posted October 17, 2023 Share Posted October 17, 2023 I have the Volvo plastic “football” surge tank that has gone bad again! It was replaced about 2 years ago… Then it went bad again… replaced it myself 6weeks ago. (Found it new a NAPA). Then today, I had my rig in to a mechanic- he said it’s leaking around the top. (Same place as last time!!!). Does anyone know of a another supplier? Or someplace than can build one from scratch… alum - steel - anything but plastic! 1 Link to comment Share on other sites More sharing options...
JDCrow Posted October 17, 2023 Share Posted October 17, 2023 There is an outfit in Prineville Or that makes them. You can find their Facebook pages as well. Search this site and you will find threads Just found this Link to comment Share on other sites More sharing options...
Bill C Posted October 17, 2023 Share Posted October 17, 2023 What is it used for? So many times, people post things that I have no clue what they are talking about. I guess they "assume" we know. I guess if I don't know what they are talking about, I can't help, but it would be nice to know what they are talking about, in case I upgrade to a rig that has the thing I don't know anything about. Make senses? 🙂😉 Link to comment Share on other sites More sharing options...
Jdw12345 Posted October 17, 2023 Share Posted October 17, 2023 That would be C Low Fab. I have one of his tanks on my coach, excellent quality! https://clowfabandperformance.com Link to comment Share on other sites More sharing options...
Craggar Posted October 17, 2023 Share Posted October 17, 2023 Not a replacement but when mine starting leaking a couple years ago I used this Permatex 82099 Spray Sealant, 9 oz. to stop it and hasn't leaked since. Link to comment Share on other sites More sharing options...
Dr4Film Posted October 17, 2023 Share Posted October 17, 2023 Bill, it is used for the engine coolant overflow. It is a plastic tank that looks like a football. Why they ever decided to use something as stupid looking and totally useless versus installing one that actually works is above my pay grade. I would have a real tank custom built and installed in a heartbeat. Then be done with it forever. 1 Link to comment Share on other sites More sharing options...
Bill C Posted October 17, 2023 Share Posted October 17, 2023 Thanks Richard Link to comment Share on other sites More sharing options...
Paul J A Posted October 17, 2023 Share Posted October 17, 2023 2 hours ago, Bill C said: Thanks Richard sourcerv.com makes tanks tgey designed Link to comment Share on other sites More sharing options...
veraken Posted October 17, 2023 Share Posted October 17, 2023 Replaced mine with this 7 years ago. No problem since. https://www.amazon.com/gp/product/B00Z7NOOH0/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 Link to comment Share on other sites More sharing options...
FLynes Posted October 17, 2023 Share Posted October 17, 2023 15 hours ago, Dr4Film said: Bill, it is used for the engine coolant overflow. It is a plastic tank that looks like a football. Why they ever decided to use something as stupid looking and totally useless versus installing one that actually works is above my pay grade. I would have a real tank custom built and installed in a heartbeat. Then be done with it forever. Same reason every other manufacturer uses plastic in a hot engine compartment…it saves on their bottom dollar and gives their parts department a reason to exist. 1 Link to comment Share on other sites More sharing options...
windsorbill06 Posted October 18, 2023 Share Posted October 18, 2023 I'd also check your pressure cap rating. My coach came with a 16#, as I recall. Many have dropped it down to 9, or even 7. Link to comment Share on other sites More sharing options...
C-Low Fab and Performance Posted October 18, 2023 Share Posted October 18, 2023 2 hours ago, windsorbill06 said: I'd also check your pressure cap rating. My coach came with a 16#, as I recall. Many have dropped it down to 9, or even 7. This👆🏼 the caps were way overkill from the factory. If everything within the cooling system is functioning properly, a 7lb cap works just fine. No sense is causing excess pressure/stress on the system components such as hoses and radiator if not necessary 1 Link to comment Share on other sites More sharing options...
Solution Rocketman3 Posted October 31, 2023 Author Solution Share Posted October 31, 2023 (edited) Thanks for all the help and suggestions. From what I can tell, the fabricators don’t make a replacement for the Volvo football tanks. There was a different tank that was discontinued that they make - the big difference is how they bolt on - I would have to weld new brackets to use the nice alum tanks. i decided to go with @veraken idea and just ordered a new tank from Amazon. I also got some JB WELD and added it all around the cap area. That’s where they have been leaking - I figure some extra support for the plastic might be helpful. If this fix doesn’t work - I will get the alum custom ones and figure out the welding brackets. Thanks for all the help. Edited October 31, 2023 by Rocketman3 Link to comment Share on other sites More sharing options...
Craggar Posted October 31, 2023 Share Posted October 31, 2023 51 minutes ago, Rocketman3 said: Thanks for all the help and suggestions. From what I can tell, the fabricators don’t make a replacement for the Volvo football tanks. There was a different tank that was discontinued that they make - the big difference is how they bolt on - I would have to weld new brackets to use the nice alum tanks. i decided to go with @veraken idea and just ordered a new tank from Amazon. I also got some JB WELD and added it all around the cap area. That’s where they have been leaking - I figure some extra support for the plastic might be helpful. If this fix doesn’t work - I will get the alum custom ones and figure out the welding brackets. Thanks for all the help. Give it a spray with that Permatex sealant I posted above. Mine hasn't leaked since I sprayed it 1 1/2 years ago. If nothing else it's handy have along just in case it does start leaking on the road. Link to comment Share on other sites More sharing options...
Jdw12345 Posted October 31, 2023 Share Posted October 31, 2023 (edited) Have you considered contacting the aluminum tank manufacturer in Oregon and ask if you could send your old tank to them and have one fabricated that would fit the current mounting configuration? Sorry if this was mentioned already. Maybe he would cut you a break on the price for having an example to copy for future sales! Just an idea. Edited October 31, 2023 by Jdw12345 2 Link to comment Share on other sites More sharing options...
Robert92867 Posted November 1, 2023 Share Posted November 1, 2023 My experience with JB Weld on the original plastic tank was that it held for 1000 miles, by the time I had completed a 7000 mile trip I was adding a gallon of coolant a day. 1 Link to comment Share on other sites More sharing options...
dl_racing427 Posted November 1, 2023 Share Posted November 1, 2023 On plastic like that it's definitely a temporary fix. Years ago I used it on cast iron marine exhaust manifolds and it lasted long after we sold the boat. The key is proper prep and application. Link to comment Share on other sites More sharing options...
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