Home > Sanitation > Sewer Hoses & Fittings >

Lippert 2024121187 RV Sewer Hose Storage Caps -- Bayonet-Style End Caps for 3-Inch Sewer Hoses

Lippert 2024121187 RV sewer hose storage caps, bayonet-style end caps for 3-inch sewer hose, shown as a pair in gray plastic
 
Alternative Views:


: $6.99
Part Number: 2024121187
Manufacturer: Lippert

Quantity in Stock :36

Availability: In Stock
Qty:

 
Lippert 3-Inch Bayonet Fit Odor Seal Lippert RV Sewer Hose Storage Caps -- Keep Both Ends Sealed, Clean, and Road-Ready

Nothing ruins a camping trip like discovering your sewer hose leaked in the storage bay. Lippert part 2024121187 solves that with a matched pair of bayonet-style storage caps designed to plug both ends of a standard 3-inch RV sewer hose. Snap them on after break-down, toss the hose in the bay, and drive away without worrying about residual waste dripping on your gear or sewer odors filling the compartment.

Simple Protection That Most RVers Overlook

Stock sewer hoses usually ship with a single cap -- or none at all. That leaves one end open during transport, and even a rinsed hose carries enough residual moisture and odor to make your storage bay unpleasant. Lippert's storage caps address both ends at once, snapping onto the standard 3-inch bayonet lugs found on the vast majority of RV sewer hoses sold today.

The caps are compact enough to store inside the hose itself when not in use, so you won't lose them between trips. At 0.2 lbs for the set, they add almost no weight to your kit.

Bayonet Twist-Lock Fit

Engages the standard 3-inch bayonet lug pattern used on most RV sewer hoses and fittings -- no adapters needed for the majority of rigs.

Both Ends Covered

Includes caps for the elbow/fitting end and the open hose end so both entry points are sealed during travel and storage.

Odor and Drip Barrier

Creates a physical barrier that contains residual moisture and sewer gas inside the hose, protecting your storage compartment and surrounding gear.

Compact Low-Profile Design

At 4.33 x 4.33 x 2.17 inches per cap, these fit inside most collapsed sewer hose coils for integrated storage with no loose parts rattling around.

Who Needs These Caps?

If you use a standard 3-inch RV sewer hose with bayonet-style end fittings, these caps are a direct fit. That covers the overwhelming majority of Class A, Class B+, Class C, fifth-wheel, and travel trailer sewer systems sold in North America. Common hose families these caps pair with include:

  • Lippert / Valterra D04-0020 and D04-0021 sewer hose kits
  • Camco RhinoFLEX and RhinoEXTREME hose systems (3-inch bayonet ends)
  • Valterra Silverback and Python sewer hose kits
  • Most OEM-installed sewer hose kits from Forest River, Coachmen, Keystone, Grand Design, and Heartland

If your existing caps cracked in cold weather or got lost at a dump station, part 2024121187 is a straightforward replacement that restores full containment on both ends.

Good Habit, Zero Hassle: Cap the hose immediately after rinsing and before stowing. The bayonet lock takes a quarter-turn to engage and stays secure over highway miles without tape or zip-ties.

Cold-Weather and Year-Round Use

The caps are molded from rigid plastic designed to handle typical RV temperature swings. They are intended for storage and transport use only -- not for use under sewer line pressure. Remove caps before connecting to the campsite sewer inlet or your RV's dump valve.

Heads Up: These caps are for storage and odor containment only. Do not operate the RV dump valve with caps in place. Always remove both caps before connecting to a sewer inlet or beginning a drain cycle.

Replacing Lost or Cracked Caps

Sewer hose caps are among the most commonly lost small accessories on the road. They get set down at dump stations and forgotten, or they crack after a winter of freeze-thaw cycling. Keeping a spare set on hand is a smart move for any RVer who full-times or takes extended trips. Lippert part 2024121187 is a low-cost insurance policy against an odorous storage bay.

Maintenance Tip: After each use, rinse the hose thoroughly before capping. Residual solids trapped under a sealed cap accelerate odor buildup. A quick flush with a hose wand before stowing keeps the system clean and the caps doing their job.
Consider Pairing With: A sewer hose support (Camco Sidewinder or similar) to keep the hose elevated and draining fully at the campsite -- less residual waste means the caps have less to contain on the drive home.

Product Specifications

ManufacturerLippert Components
Part Number2024121187
UPC848150077165
Weight0.2 lbs (full set)

Physical Dimensions

Length4.33 inches
Width4.33 inches
Height2.17 inches

Fitment and Compatibility

Fitting StandardStandard 3-inch RV bayonet lug
Connection TypeTwist-lock bayonet (quarter-turn)
Compatible Hose Dia.3-inch RV sewer hose (industry standard)
RV TypesClass A, Class C, fifth-wheel, travel trailer, toy hauler

Usage and Application

Intended UseStorage and transport odor/drip containment
Pressure RatedNo -- storage use only, not pressurized
Quantity in Set2 caps (one per hose end)
MaterialRigid molded plastic

Common Compatible Hose Systems

Lippert / ValterraD04-0020, D04-0021 hose kits
Camco RhinoFLEX39771, 39761 series (3-inch bayonet)
Camco RhinoEXTREME39865 series (3-inch bayonet)
Valterra SilverbackD04-0024 series
OEM HosesMost factory-installed 3-inch bayonet hoses
Important Information
  • These caps are designed for storage and transport only -- they are not rated for in-line pressure or continuous sewer connection use.
  • Always remove both caps before opening the dump valve or connecting the hose to a campsite sewer inlet. Operating the dump valve with a cap in place can damage the cap or create a blowout.
  • Caps fit the standard 3-inch bayonet lug pattern. They are not compatible with non-standard proprietary fitting systems or permanently-attached elbow fittings that lack bayonet lugs.
  • Inspect caps before each trip for cracks, warping, or loose fit. A damaged cap will not provide a reliable odor seal.
  • Not intended for use as a permanent sewer line plug or holding tank vent cap. Use valves and purpose-built tank fittings for those applications.


Browse for more RV Accessories in the same category as this item:

Sanitation > Sewer Hoses & Fittings
Sanitation