Galley sink drain repair

[Bottom Line]

My galley sink drain had been slow. So I disconnected the drain hose from the elbow to clean it out. And of course cracked the elbow that connects the drain and hose. Does anyone know where I can find a replacement? I have searched several RV sites and Home Depot, but cannot fine a replacement. Here is a pic. The white stuff is epoxy I tried to use for repair.

 

[KC_Sundancer]

I replaced all ours and had to order them through marine parts suppliers. RV plumbing is usually different only because everything can be plumbed straight down.
Here are a couple links to different types:

http://www.forespar.com/products/boat-marine-plumbing-sink-drain.shtml

http://www.go2marine.com/product/163357F/scandvik-drain-fittings.html

 

[Bottom Line]

I replaced all ours and had to order them through marine parts suppliers. RV plumbing is usually different only because everything can be plumbed straight down.
Here are a couple links to different types:

http://www.forespar.com/products/boat-marine-plumbing-sink-drain.shtml

http://www.go2marine.com/product/163357F/scandvik-drain-fittings.html

Did you replace your drains as well? I may end up having to to that.

 

[Mike Blake]

That looks like a regular home drain fitting. Did you take it apart and bring with you? I know I changed mine years ago and it was a house fitting.

 

[mistercomputerman]

Get it from the dealer. Not that expensive.

 

[ziekman@cox.net]

KC, what are the steps to do the replacement? All 3 of mine are pitted.

 

[1990-270-da-lover]

Looks like a standard 1 1/4" bar sink drain. The elbow may be a challenge to find as household sink drains drop into a trap and you need the flanged elbow end to fasten up to the drain throat. Why couldn't a straight drop be used and shorted up so it doesn't create a low spot in the discharge line?

 

[KC_Sundancer]

Did you replace your drains as well? I may end up having to to that.

Yes, the drain and fitting were combined on the replacement part.

Ziekman: KC, what are the steps to do the replacement? All 3 of mine are pitted.

Ours were pitted badly too and we had a section of hose that would puddle on the galley sink.
I actually used a larger fitting and hose on the galley sink so it would drain much better.
Pretty simple job: On ours there is a nut on the bottom side just like a home sink. Remove it, carefully remove the drain which is usually sealed in with caulk or butyl tape. Clean up the area and install the new fitting. I chose to use butyl tape for sealing.

 

[Saverio]

It looks very similar to a lawn sprinkler fitting. hd should have something that works

 

[Hifirush]

Get it from the dealer. Not that expensive.

X2, pretty easy.

 

[DDD]

Had the same problem.
Could not find the same or similar piece.

Basically, I took the drain to Home Depot, and put some PVC pieces together until it tapered down to fit the hose. It's like a puzzle essentially.
Worked out very well, and it turned out to be easy and cheap.

I also made it so the piece was straight, instead of the elbow shape.
I think this places less stress on the elbow, as the hose is quite heavy- and when the boat bounces, it puts some stress on that elbow joint.

Ok... maybe I over thought is some, but it works.

Can be a pain to get the new PVC into the hose- just put some dish soap on it to lube it up, and muscle it in.

Hope this helps.

 

[Mike Blake]

Use a heat gun to get that on!

 

[Bottom Line]

Thanks for all the input. Called the dealer today. The didn't have one in stock, so got it on order.... $2.55...