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  1. #1
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    How many gallons are the tanks in a 2014 337RLS

    Like the Title says...How many gallons are the tanks in a 2014 337RLS

    It has a fresh water tank, two gray tanks, and a black water tank.

    The 2016 brochure says the Fresh tank is 60 Gallons, the gray is 75, and the black is 43.
    Are the gray tanks each 37.5 gallons? Is the 2014 the same as the 2016?

    Hopefully, the gray tank for the kitchen is larger, the DW uses a lot of water for washing dishes. (I may have to buy an eco-friendly dish washer )
    Last edited by MichiganMarty; 09-20-2015 at 05:46 PM.
    MichiganMarty
    2002 GMC 2500HD DuraMax
    2014 Reflection 337RLS
    Upgraded 2014 337RLS to a 2019 311BHS, Then Upgraded 2019 311BHS to 2020 367BHS

  2. #2
    Rolling Along
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    The galley tank on our 303 is also smaller than the bathroom tank. We also think is should be the other way around. You can install a twist on blade valve to where your hose connects and equalize the tanks by opening both grey water valves. That's what we do.

    http://www.valterra.com/product/twis.../?pcat_id=1473
    Nick and Nancy
    Abbotsford BC
    2011 Ram 3500
    2015 Reflection 303RLs

  3. #3
    Seasoned Camper Lingerlonger's Avatar
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    Quote Originally Posted by MichiganMarty View Post
    Like the Title says...How many gallons are the tanks in a 2014 337RLS

    It has a fresh water tank, two gray tanks, and a black water tank.

    The 2016 brochure says the Fresh tank is 60 Gallons, the gray is 75, and the black is 43.
    Are the gray tanks each 37.5 gallons? Is the 2014 the same as the 2016?

    Hopefully, the gray tank for the kitchen is larger, the DW uses a lot of water for washing dishes. (I may have to buy an eco-friendly dish washer )
    Hi Marty

    Congrats and welcome to the forum!
    We love our 337. And there are lots of helpful, knowledgeable folks here on the forum.

    According to the spec sheet on our 2014 337RLS (Unit #439):
    Fresh Water - 60 gallons
    Black -43 gallons
    Gray - 75 gallons (Two 37.5 gallon tanks. Galley is plumbed to one. Bathroom & washer drain are plumbed to the other.)
    Some owners have reported slightly less on the waste tanks when actually measured. It depends on how far into the tank the vent tube was placed.

    In addition to what others have mentioned to you already....
    1. Crawl under the unit and make sure you have the 6000 lb axles. A few were made with 5200 lb axles by mistake and there is a recall.
    If the stickers on the axle say 6K lb, you are good. If not, contact GDRV or a dealer.

    2. Keep an eye out for leaking grease seals. It has been a fairly widespread problem on many Reflections and a few Solitudes/Momentums.
    You will notice it first by seeing grease spots on the wheels or reduced braking power. Although your unit is likely beyond the 1 yr warranty, GDRV or Lippert may still reimburse you for repacking and replacement of brake assemblies since it is happening a lot.

    3. There have been some problems with the KantLeak water distribution system. Keep a close eye out for leaks behind the panel (accessible by removing the real wall in your pass-thru storage area.)

    Enjoy you new rig!

    K
    Ken & Wilma
    Central Maryland
    2014 Reflection 337RLS #439
    2011 F250 CC 4x4

  4. #4
    Fireside Member
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    Hmm, Wife camped two week ends ago and filled the kitchen gray tank to the point of backing up in the sink.
    I have a blue 25 gallon honey wagon and drained it all - and didn't even fill the 25 gallon wagon - - Now what? Is the stack glued into the tank too far? Is that something I can fix?
    MichiganMarty
    2002 GMC 2500HD DuraMax
    2014 Reflection 337RLS
    Upgraded 2014 337RLS to a 2019 311BHS, Then Upgraded 2019 311BHS to 2020 367BHS

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