How to Remove RV Sewer Pipes From Cable Actuated Waste Valve?
Updated 03/02/2025 | Published 11/22/2019 >
Question:
How do you break loose/remove the old LaSalle Bristol Cable-Actuated RV Waste Valve for Black Water Tank - Spigot to Hub? I understand if youre just replacing the valve but this has the pipe attached to both sides. Thanks!
asked by: Terry W
Expert Reply:
In order to install a new Cable Actuator RV Waste Valve # 34466N4AB96GMA, you're likely going to need to cut off the pipes at the spigot and hub in order to install the new waste valve. It's more than likely that ABS sealant was used to weld the pipes to the connections; you can try using concentrated heat (350 degrees Fahrenheit) or acetone, but it's unlikely that those are going to loosen the pipes enough to pull them out of the connections. During this process you may need to replace some of the pipe to match lengths, depending on your RV setup.
Product Page this Question was Asked From
LaSalle Bristol Cable-Actuated RV Waste Valve for Black Water Tank - Spigot to Hub - 96" Cable
- RV Waste Valve
- Straight Valve
- Single Waste Valve
- 3 Inch Valve Body
- 96 Inch Cable
- Cable-Actuated
- 3 Inch Hub
- 3 Inch Spigot
- Stationary Valve
- LaSalle Bristol
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Search Results: sewer valves
- Video: Review of LaSalle Bristol RV Sewer - Waste Valves - 34466N4AB96GMA
- Shop: LaSalle Bristol Cable-Actuated RV Waste Valve for Black Water Tank - Spigot to Hub - 96" Cable
- Q&A: Troubleshooting a Stuck LaSalle Bristol Cable-Actuated RV Waste Valve for Black Water Tank
- Q&A: Comparing LaSalle Bristol Cable-Actuated RV Waste Valves
- Shop: LaSalle Bristol Cable-Actuated RV Waste Valve for Gray Water Tank - Spigot to Hub - 48" Cable
- Shop: LaSalle Bristol Cable-Actuated RV Waste Valve - Black Water Tank - Spigot to Spigot - 72" Cable
- Shop: LaSalle Bristol Cable-Actuated RV Waste Valve for Gray Water Tank - Spigot to Hub - 72" Cable
- Shop: U-Bolt Kit for Mounting 5,200-lb to 7,000-lb, Round Trailer Axles - 7" Long U-Bolts
- Shop: 6-Leaf Double-Eye Spring for 7,000-lb Trailer Axles - 24-7/8" Long
- Shop: LaSalle Bristol Cable-Actuated RV Waste Valve - Black Water Tank - Spigot to Spigot - 96" Cable
- Search Results: 66n4ab96gm
- Shop: Tonneau Cover
- Q&A: Is LaSalle Bristol Part # 34466N4AB96GMA Same as 66N4AB96GM
- Q&A: Are the Valves Inside the LaSalle Bristol Cable-Actuated RV Waste Valves All the Same
- Video: Ultimate Overview of the LaSalle Bristol Cable-Actuated RV Waste Valve
- Video: A Closer Look at the LaSalle Bristol Cable-Actuated RV Waste Valve
- Q&A: How to Install the Valterra Cable with Valve Handle # TC72PB
- Search Results: tank drain valve
- Video: LaSalle Bristol RV Black Water Waste Valve Body Installation - 2007 Starcraft Homestead Lite Fifth W
- Search Results: black tank replacement
- Article: Trailer Wiring Diagrams
- Search Results: trailer hitch
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Shop: Trailer Hitch
- Search Results: trailer tires and wheels
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Shop: Trailer Wiring


Lil C.
3/2/2025
Is there a video on this subject? What is the spigot and hub? We cannot get the new valve in.