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  3. Sewer Couplers and Nipples
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LaSalle Bristol Coupling for RV Sewer System - ABS Plastic - for 1-1/2" pipe
LaSalle Bristol

LaSalle Bristol Coupling for RV Sewer System - ABS Plastic - for 1-1/2" pipe

Part Number: 344633001
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$6.13
Retail:$14.26
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RV Sewer Hose Fittings
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This coupler connects (2) 1-1/2" diameter sewer system pipes in your RV or motorhome. Simply slide the pipes into either side of the coupler and secure with solvent bond. Great Prices for the best rv sewer hose fittings from LaSalle Bristol. LaSalle Bristol Coupling for RV Sewer System - ABS Plastic - for 1-1/2" pipe part number 344633001 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (76)
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LaSalle Bristol RV Sewer Hose Fittings - 344633001

Highlights

  • Easy pipe connection: Slide and solvent-bond 1-1/2” diameter pipes with ease.
  • Sturdy ABS construction: Durable for reliable sewer connections in RVs.
  • Versatile coupler: Connects two sewer pipes seamlessly for efficient repairs.
  • Fits specific pipe size: Perfect for 1-1/2" diameter pipes found in RV systems.
  • Quick installation: Connects pipes without hassle for swift setup.
  • Sewer system compatibility: Designed for efficient RV and motorhome usage.

Features to know about

Effortless RV Pipe Connections: Simple Slide-and-Secure Installation

No more struggling with complex installations! This LaSalle Bristol coupler is designed for easy connectivity, so you can quickly join two 1-1/2" diameter sewer system pipes in your RV. Just slide the pipes into each side of the coupling and secure with solvent bond, making your DIY maintenance straightforward and stress-free.

Rock Solid and Reliable: Sturdy ABS Plastic Construction

Tired of flimsy connectors that don’t last? This coupler is crafted from durable ABS plastic, ensuring it withstands the demands of RV travel. Its robust build offers reliable support for your sewer system, perfect for both seasoned RVers and newcomers aiming to avoid leaks and ensure longevity.

Universal Fit for Seamless Integration: Works with 1-1/2" Diameter Pipes

Finding a compatible coupler for your RV's sewer system just got easier. This product is tailored to integrate smoothly with any 1-1/2" diameter pipes, making it a universal solution that fits a range of travel trailers and motorhomes without fuss.

Connect with Confidence: Designed for RV and Motorhome Use

Specially built for RV enthusiasts, this coupler is a cornerstone for any RV sewer system. Its thoughtful design considers all the quirks of mobile living, ensuring every trip is as comfortable and convenient as the last.

Tailored for Your Needs: Ideal for Sewer Pipe-to-Pipe Connections

Perfectly suited for pipe-to-pipe connections, this coupler is an essential component for any RV sewer setup. With its focus on facilitating straightforward connections, it helps keep your RV life running smoothly.

633001 LaSalle Bristol Coupling for RV Sewer System - Plastic - 1-1/2" Inner Diameter




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Video of LaSalle Bristol Coupling for RV Sewer System - ABS Plastic - for 1-1/2" pipe

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for LaSalle Bristol Coupling for RV Sewer System Spec Review

Michael: Hi there, I'm Michael with etrailer.com. Today, we're going to take a quick look at the LaSalle Bristol coupler for your RV sewer system. This is going to connect two pipes in your sewer system of your RV or motor home. It's going to work with the inch and a half diameter pipes on both ends.Give you a couple quick measurements here. This is just shy of two and a quarter inches in total outer diameter. As far as our length there, you can see it's just over an inch and a half.

Call it about inch and five-eighths of an inch.This is a ABS plastic construction, so it's going to hold up well, do a good job. You will want to make sure that you have some ABS solvent cement to make sure that your connections are going to be leak-proof. That ABS solvent cement could be found here at etrailer using that part number that you see on the screen there. It's just going to make sure that all your connections are nice and tight. You don't have to worry about anything leaking.This is going to slide right into or right over top of your pipes.

So it's going to be very easy to get installed. And if you're needing to connect two of those one and a half inch diameter pipes, this is the coupler that you're going to need.That's going to complete our look for today. Again, I'm Michael with etrailer.com. Thanks for watching..

Customer Satisfaction Score:


Customer Reviews

LaSalle Bristol Coupling for RV Sewer System - ABS Plastic - for 1-1/2" pipe - 344633001

Average Customer Rating:  4.8 out of 5 stars   (76 Customer Reviews)

This coupler connects (2) 1-1/2" diameter sewer system pipes in your RV or motorhome. Simply slide the pipes into either side of the coupler and secure with solvent bond.

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Exactly what was needed. Delivered in a timely manner!



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These parts are exactly what I needed and fit right on with no problem. The Q&A was very helpful in choosing the right products.



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Excellent high-quality product at a reasonable price.



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All the parts I needed except for one. Still extremely happy with the ABS joints and piping.



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Love the parts !!! Should fix my problem



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Replacement part worked great.



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Fast service



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Exactly what I needed to replace my old leaking black and grey tank dump valve’s. Once I figured out that I needed the double spigot model with a 3” and a 1-1/2” coupling I ordered the 3 parts from etrailer on their website without any problems. They arrived on time and were exactly what I ordered. I was able to install them with ease and it didn’t take much time. I’m very pleased with how smooth the whole process went.



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I bought these parts to replace a poorly done replacement on my 2015 Thor Axis. Don't know why the valve set was replaced by the previous owner, but I intend to do a much better job.



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Thank you for your products, they are of very good quality, they arrived in a timely manner and the staff of the etrailer company is aware of the follow-up and reporting the arrival of the product, thank you.



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It did what it was supposed to do.



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Great company and quality products. Super fast shipping.


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See what our Experts say about this LaSalle Bristol RV Sewer Hose Fittings

  • Replacement Double Waste Valve For A 2006 Four Winds Class C Motorhome
    The Double RV Waste Valves # T18A has a 1-1/2" spigot so you'd have to also pick up a coupling # 344633001 in order to attach it to the existing pipe. Instead I recommend the Double RV Waste Valves # T18, which comes with hub fittings so you can easily slide the existing pipes into the hubs and won't need another adapter fitting. With how your setup looks you'll most likely need to cut the 3" pipe back just a bit to fit a new double waste valve in place correctly but you'll want to be...
    view full answer...
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  • Dimensions Of The LaSalle Bristol Long Sweep Elbow Fitting # 344632276
    The LaSalle Bristol Long Sweep Elbow Fitting for RV Sewer System # 344632276 is 3.5" from the center of the hub to the center line of the other hub. Since yours broke off you'll have to cut of the chunk of the hub left on the pipe before you can install anything else. I recommend using part # 344633001 and some straight pipe to get back out to where you want the valve to sit. As for the valves, I recommend the Bristol Double RV Waste Valves # 34466ND15AAR. You'll need to cut off the old...
    view full answer...
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  • RV Gray Water Drain Components
    The 1-1/2 inch gray water pipe you need is not something we carry. We do however carry the connectors, fittings, and valves. I've linked the pages to those fittings but the drain pipe lengths you will need to obtain from a local home improvement store. You will use the LaSalle Bristol ABS Solvent Cement - Black - 1/2 Pint # 3447530889 for those connections.
    view full answer...

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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Wilson B
Updated by:
Wilson B
Employee Cody B
Updated by:
Cody B
Employee Alexander C
Written by:
Alexander C
Employee Michael B
Installed by:
Michael B

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