waste valves lengths and diameter for all 3 tanks on 17 303

[birdsnest]

does anybody know the cable lengths and size for all 3 tanks on a 2017 303?

 

[trailrydr]

does anybody know the cable lengths and size for all 3 tanks on a 2017 303?

Look it up on the Grand Design Parts website by your year and model. Would assume, and we all know what that means...., since the 303RLS is VERY similar to my 295RL (except for the BR slide) it should take 3" valves for all (black/grey/grey). The cable lengths were also all the same.

The one that fit my tanks connections.

 

[birdsnest]

Thanks I'll take a look. I just like to have all the right parts I need before I drop the underbelly. thanks again

 

[WhittleBurner]

On iur14 303 the kitchen grey is 1 and a half.

 

[trailrydr]

On iur14 303 the kitchen grey is 1 and a half.

Hmmm..... what year is your 303?

 

[WhittleBurner]

Hmmm..... what year is your 303?

2014, The cable length is to long and has bends that were not necessary, but never did straighten it out.

 

[trailrydr]

2014

K...... may have gone to all 3" by 2019? Which would make it easier to keep a single replacement just in case..

 

[birdsnest]

on the GD parts website they only show 96" - 3" valves listed for 2017 303rls

 

[trailrydr]

They may have switched over to all 3" dump valves then like they have for the 2019's.

 

[terryriddle]

Look it up on the Grand Design Parts website by your year and model. Would assume, and we all know what that means...., since the 303RLS is VERY similar to my 295RL (except for the BR slide) it should take 3" valves for all (black/grey/grey). The cable lengths were also all the same.

The one that fit my tanks connections.

For my Reflection 2020 RD260, the Amazon screenshot was right on with LaSalle Bristol valve and cable assembly. What I don't know is whether one has to go through the belly to replace it, or whether one can remove the fifth-wheel front storage wall to get to these valves?

 

[trailrydr]

Probably will need to remove

For my Reflection 2020 RD260, the Amazon screenshot was right on with LaSalle Bristol valve and cable assembly. What I don't know is whether one has to go through the belly to replace it, or whether one can remove the fifth-wheel front storage wall to get to these valves?

Will most likely have to remove part of the under cover to get to the valve themselves to remove from the respective flange needing valve or gasket replacement. The pass-thru temp wall covering behind the nautilus will also most likely removed to replace the valve pull.

Tip: Stated in other threads on 5er valve replacements.... If DYI-ing yourself, would get some kind of "dead man" to hold up the under cover. I use a rolling transmission sissor jack to hold it up while removing/insert screws.

 

[birdsnest]

thanks everyone for the advice. I know the valves are Valterra because of the pull handles, I'll keep researching and if I have to leave the undercover down for a week it is what it is