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  1. RV Sewer Hose Fittings
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  3. Sewer Adapters
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  5. 3 Inch
  6. Sewer Hose to Sewer Hose
Camco RV Sewer Hose Straight Adapters w/ Bayonet and Lug Fittings and Clamps

Camco RV Sewer Hose Straight Adapters w/ Bayonet and Lug Fittings and Clamps

Item # CAM39543
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RV Sewer Hose Fittings
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Shipping Weight: 0.68 lbs
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Connect 2 RV sewer hoses quickly and easily with these fittings. Simply slide the bayonet fitting into one hose and the lug fitting into the other and secure with the included hose clamps. Join the fittings for a secure, leak-proof connection. Lowest Prices for the best rv sewer hose fittings from Camco. Camco RV Sewer Hose Straight Adapters w/ Bayonet and Lug Fittings and Clamps part number CAM39543 can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (31)
  • Q & A (0)
  • Videos (1)
  • Photos
  • Why etrailer?

Camco RV Sewer Hose Fittings - CAM39543

  • Sewer Adapters
  • Sewer Hose Adapters
  • 3 Inch
  • Sewer Hose to Sewer Hose
  • Camco
  • Bayonet
  • Lug

Connect 2 RV sewer hoses quickly and easily with these fittings. Simply slide the bayonet fitting into one hose and the lug fitting into the other and secure with the included hose clamps. Join the fittings for a secure, leak-proof connection.


  • Adapters let you connect 2 sewer RV sewer hoses for added length
    • 2-Prong bayonet fitting slides into one hose
    • Lug fitting slides into the other hose
  • Clamps fit snugly on outside of hose to keep fittings in place
  • Fits all 3" sewer hoses
  • Stores in 4" RV bumper

39543 Camco Bayonet and Lug Fittings with Clamps for Motor Home Sewer Hoses

Video of Camco RV Sewer Hose Straight Adapters w/ Bayonet and Lug Fittings and Clamps

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

Video Transcript for Camco RV Sewer Hose Straight Adapters Review

Today, we're going to be taking a look at the Camco RV Sewer Hose straight adapters with a bayonet and lug fittings cam39543. For today's demonstration we're going to be using the Rhino Extreme Sewer Hose, part number cam39862. This kit will allow you to connect a hose to your RV and to the dump station or connect two hoses together giving you added distance to reach the dump station. Included with the kit is a bayonet fitting, a lug fitting and also two clamps. The clamps are going to help secure the fittings to the hose and make sure nothing leaks out because that'd be gross. Both of the fittings do fit three inch diameter sewer hoses. So what we'll do, we'll extend our hose out, we'll first take the clamp, place it onto the hose and then we'll slide one of the ends onto the end of the hose.

We're going to bring the clamp around and we're going to kind of have the clamp closest to this ring or this edge, as possible just to make sure we get a nice and snug fit, want to just use a flat head screw driver to tighten down the clamp which is going to secure the hose to our lug fitting. Once that's tightened on you can see you got a nice snug hold. We'll just repeat the same steps for our bayonet fitting. Now, I'm down here with our bayonet fitting on, we're going to be hooking it up to the Camco Tote and Store portable waste water tank. We'll just pop the cap off then we'll just simply snap this in place. You can see the lugs engaged in these little slots here, nice, clean, snug fitting, no leaks.

Now the other end of the hose with the lug fitting, you can either connect this to another hose to give you additional length to reach your dump station or you can hook up an elbow or a drain seal which will stick directly into the dump station. With that, that'll complete today's review of the Camco RV Sewer Hose Straight Adapters with a bayonet and lug fitting, part number cam39543. .

Customer Reviews

Camco RV Sewer Hose Straight Adapters w/ Bayonet and Lug Fittings and Clamps - CAM39543

Average Customer Rating:  4.7 out of 5 stars   (31 Customer Reviews)

Connect 2 RV sewer hoses quickly and easily with these fittings. Simply slide the bayonet fitting into one hose and the lug fitting into the other and secure with the included hose clamps. Join the fittings for a secure, leak-proof connection.


They also worked and were easy to install. Etrailer is a good company with good prices and fast service.

Still holding up and when I need something etrailer is my go to company…
Glen A - 08/03/2021


This sewer hose elbow works great and makes the crappy job of draining your waste tanks a breeze.


Good product. Good price and fast shipp ing..


Quality product and delivery time was g reat.


Would love to give a 5 star put at this time i can not, Was about to cancel this order until i got a Email saying it was finally shipped Put decided not to cancel even thro i had to borrowed a 30 amp ext cord,Part A10-3025E was out of stock,the most important part i needed in the whole shipped,to late to used my new 30 amp Mighty core rv power cord extension this year,But i am shore it will work great next year. The rest of my order was Great.. the triple ext cord,the sewer adapter,the pop up container.and the septic treatment worked great,Now the Question is would i prefer a friend and would i order again from Etrailer,com.The Answer is YES They just have to let you no when a product is out of stock,The Product are great at a great price


After visiting MANY RV and box stores, as well as spending a LOT of time on the Internet trying to find these parts, etrailer was the only company that was able to provide.
Prices are more that fair, and service is excellent!
The air pressure gauge bracket is a very nice metal part, far superior to the elcheapo plastic bracket originally supplied in the Firestone kit.


I needed a pair of RV sewer hose end connectors. I looked for them at a number of different stores and then on-line and couldn't find what I was looking for. Some on-line sites may have had them but I couldn't verify by the description or picture. I connected to and found them quickly.'s description and photo were spot on!. The price was right and I received them in about a week. I will buy from this site again!


The fittings were just what I wanted. etrailer service was excellent. The fittings arrived when they said they would.



the sewer end fittings are just what I was looking for and at a great price shipping was quick now I am back in business


This was the only place l could find these two couplers together with clamps. Etrailer came through again, with great service and fast shipping!


Very happy with service of ETrailer easy to order and shipment arrived in a very timely manner Waiting for the next camping season. :-)


Hose fittings fit perfectly. And etrailer shipping is super fast. As good as or better than [other on-line vendor]


Works perfectly to replace ends on stinky slinky.


This product is a must have for camp trailers.


The products were as I expected.


What I need.

DMP - 06/28/2018


Works great, make sure to heat pipes with hair dryer, works 100 times better if you heat the plastic to flex the pipes.


Excellent customer service and my items were delivered exactly on schedule as promised. Thank you


worked great for my needs


works well


Nice product work perfect for my hook up


Excellent service. Vast inventory.


Seems OK. Haven't used yet.


Easy to order and got it fast.


Show More Reviews

Ask the Experts about this Camco RV Sewer Hose Fittings

  • Fitting Recommendations for Holding Tank on RV for Easy Connection
    I was trying to find the 300 gallon holding tank you referenced online, but I wasn't able to find a specific one that I confidently knew was the one you were talking about. Most tanks have either bayonet fittings or lug fittings. The bayonet fitting will latch on to the lug fitting like what the # CAM39543 that you referenced is designed to do. Most fittings on tanks are removable too, so this setup should work on your tanks. I attached a review video for you to check out as well.
    view full answer...
  • Availability of Bayonet Fitting Adapter that Could be Added to Sewer Hose
    For adding bayonet fittings to a sewer hose we have the Camco RV Sewer Hose Adapter part # CAM39543 which comes with the bayonet and the lug side fittings. This is designed to slip into a sewer hose though and we don't have anything that would normally glue over a PVC pipe.
    view full answer...
  • How To Make An 80' Sewer Extension
    Yes, you can combine multiple RV Sewer Hoses like part # D04-0048 together using the the Camco RV Sewer Hose Straight Adapters part # CAM39543. There won't be any sort of glue or solvent needed to attach the end on the hose since they use band clamps.
    view full answer...
  • Recommended Black Water Drains Transitioning To 4 Inch PVC Pipe
    To connect your RV to a 4 inch PVC pipe, I recommend the EZ Coupler 4-in-1 Threaded RV Sewer Adapter with 90-Degree Elbow Fitting - Clear # F02-3112CL. This adapter will transition from the standard 3 inch RV black water connections to the threaded 4 inch PVC. For your 3 inch connections, you may be interested in the Camco RV Sewer Hose Straight Adapters w/ Bayonet and Lug Fittings and Clamps # CAM39543. To get your two lines into one, you may want the RhinoFLEX RV Sewer Hose "Y" Fitting...
    view full answer...
  • Semi-Permanent RV Sewer Connections Made To Septic and Fresh Water Supply Needed - 75 Feet
    Your fresh water hose is an easy recommendation, I suggest the Camco RV drinking water hose, 5/8" diameter at 75' Long, # CAM22803. This is a reinforced PVC hose for drinking water made of FDA-approved materials and BPA-free. Because you state that you are new to RV living I will make the suggestion that you also use a water pressure regulator, I suggest the Camco RV Water Pressure Regulator, # CAM40055. Please see the attached video for a visual of product. Because inconsistent water...
    view full answer...

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Info for this part was:

Employee Zack K
Video Edited:
Zack K
Employee Chad S
Video Edited:
Chad S
Employee Jameson C
Expert Research:
Jameson C
Employee Matthew K
Installed by:
Matthew K
Employee Rachelle B
Written by:
Rachelle B
Employee Alan C
Video by:
Alan C

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