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The CAMCO MFG 39413 is a straight sewer hose adapter designed to connect a flexible sewer hose directly to an RV drain valve. The fitting uses a bayonet-style tab that locks securely onto the RV drain valve outlet, creating a firm, leak-resistant connection. The non-restrictive interior bore allows free flow of waste water without reduction in flow rate. This adapter is a standard replacement or spare fitting used by RV service technicians and owner-operators during campsite hookups and dump station use. Each package contains 3 adapters.
This adapter is suited for residential-style RV waste system connections at full hookup campsites, dump stations, and service bays. It is typically installed at the point where the flexible sewer hose meets the RV underbelly drain valve. The straight configuration makes it appropriate for drain valves with a direct, unobstructed drop to the hose. RV service technicians and experienced RV owners both routinely install this fitting as part of routine waste system maintenance or as a replacement for worn or cracked adapters.
Designed as an OEM-style replacement sewer hose adapter for RV drain valves that accept a standard bayonet-style fitting connection.
Installation does not require tools. Align the bayonet tabs with the slots on the RV drain valve, press, and rotate to lock before attaching the sewer hose. Ensure the drain valve is fully closed before connecting or disconnecting the adapter. Inspect the adapter for cracks or deformation before each use, and replace immediately if the locking tab shows wear that prevents a secure fit.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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