
Part 39741
RhinoFLEX 20-foot ready-to-use kit
Full-length RhinoFLEX setup for reaching a dump inlet, with the necessary outlet elbow and adapter.
View product detailsA longer sewer hose is not necessarily a more complete kit. Some Camco packages include the hose, RV-side fitting and dump-station elbow, while others supply only an extension for an existing sewer line. Compare the exact part numbers here before replacing a worn hose or building a new hookup.
Look at the 10-foot 39551, 15-foot RhinoFLEX 39761, 20-foot RhinoFLEX 39741, or 20-foot SUPER Kit 39659. Check the exact contents, hose construction and reach.
Camco 39764 is a RhinoFLEX extension, supplied with swivel bayonet and lug fittings. It is not the same as buying a complete kit with a dump-station elbow and adapter.
Measure the route from the RV's waste outlet to the dump-station inlet, allowing a practical path around obstructions. Remember to check the type of existing hose connectors. Camco's bayonet system uses the locking-lug arrangement at the hose ends; a threaded campground sewer inlet requires an appropriate outlet adapter.
These are distinct products, including four complete connection kits and one extension.
Swipe across the table on a phone to compare the full specifications.
| MPN | Supplied reach | Kit type | Hose construction | Connection highlights |
|---|---|---|---|---|
| 39741 | 20 ft | Complete kit | 23-mil reinforced polyolefin | Swivel hose fittings, elbow and 4-in-1 adapter; storage caps |
| 39761 | 15 ft | Complete kit | 23-mil reinforced polyolefin | Pre-attached swivel fittings, translucent elbow, 4-in-1 adapter and caps |
| 39764 | 10 ft | Extension only | 23-mil reinforced polyolefin | Pre-attached swivel bayonet and lug connections |
| 39659 | 20 ft total | Complete kit | 18-mil HTS vinyl | Two separate hoses with swivel fittings, adapter and additional connectors |
| 39551 | 10 ft | Complete kit | 12-mil HTS hose | Bayonet straight adapter and translucent elbow with 4-in-1 adapter |
The RhinoFLEX 39741 and 39761 kits use a steel-wire-reinforced polyolefin hose design. The 39659 SUPER Kit instead supplies two 10-foot, heavy-duty HTS vinyl hose sections. Both arrangements provide a full 20-foot reach in the relevant packages, but their hose materials and section layouts are different.
If your campsite drain is close to the RV, the 39551 ten-foot ready-to-use kit may be sufficient. It includes a 12-mil HTS hose, bayonet straight adapter and translucent dump-station elbow with a 4-in-1 adapter. If you already have a suitable complete hose setup but need occasional extra reach, select the extension only after checking the bayonet connection.

Part 39741
Full-length RhinoFLEX setup for reaching a dump inlet, with the necessary outlet elbow and adapter.
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Part 39761
A shorter RhinoFLEX kit for hookups that do not need the full 20-foot run.
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Part 39764
Adds reach to an existing bayonet-equipped sewer hose. Not a standalone dump-station kit.
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Part 39659
Two 10-foot hose sections offer a way to set up shorter or longer runs from the same kit.
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Part 39551
A compact complete connection for dump points within a ten-foot hose run.
View product detailsInspect the existing waste-outlet bayonet lugs, hose-end fittings, gasket condition and the campground inlet type. A straight extension will not make a loose or damaged connector seal correctly. When finished, follow normal tank-draining and rinsing procedures; store a clean, capped hose separately from drinking-water equipment.
Browse our RV waste valve and sewer fitting identification guide for help telling bayonet, lug and outlet connections apart. For hose support rather than hose connection, see Camco Sidewinder and Rhino sewer-hose supports.
No. Part 39764 extends an existing bayonet-equipped hose. Part 39551 is a complete 10-foot hookup package including adapters for its intended connections.
No. Both are 20-foot kit options, but 39741 belongs to the RhinoFLEX reinforced-polyolefin family and 39659 is an HTS vinyl SUPER Kit made up of two 10-foot sections.
No. The RV bayonet fitting and the dump-station outlet connection are separate interfaces. Verify the adapter style and the inlet's connection before ordering.
Viewing and local pickup through UsedRVParts are arranged by appointment in Kelowna. Check the individual product listing and confirm arrangements before visiting.
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