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Xtremeauto Caravan Sink Waste Plug Review: Does It Keep Caravan and Boat Sinks Watertight?

Xtremeauto 2X Caravan, Campervan, Motorhome, Boat Kitchen Bathroom Standard Sink Waste Plug Bung - 1.1/2'' Inch
4.6
[Wide Vehicle Compatibility]  Works with caravans, motorhomes, campervans and boats; compatible with many model brands.
[Precise Fit Size]  Fits 1¼-inch sink waste; please verify your sink waste hole size before purchasing.
[Leak-Proof Seal]  Creates a tight, secure seal to prevent leaks during travel and use.
[Easy Replacement Plug]  Simple retrofit part for quick installation and low-maintenance mobile use.
[Extensive Brand List]  Compatible with numerous caravan brands including Bailey, Swift, Hymer and many more.
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Xtremeauto Caravan Sink Waste Plug is a caravan and boat sink waste plug that creates a watertight seal for sinks in mobile homes and boats. Peace of mind when parked or underway helps avoid soaked cupboards and lingering damp. Will the size and fit match your sink waste hole?

⚡ At a Glance
  • Sealing Performance: Creates a tight, waterproof seal for compatible sink wastes
  • Best for: Owners of caravans, motorhomes, campervans and boats needing a simple waste plug replacement
  • Not ideal for: Sinks with non-standard or unknown waste hole dimensions

A 1.1/2'' plug designed for 1.1/4'' sink wastes. Suits a wide range of caravan, motorhome and boat sinks and aims to prevent leaks.


Leak-free sinks – Thanks to a 1.1/2'' plug for 1.1/4'' waste

Plug geometry matches the specified waste diameter, seating into the opening to close gaps around the rim. Description states the plug creates a tight seal that will not leak through.

Stops water escaping through the sink waste, protecting cupboards and storage below. Useful for overnight stays and long trips where leaks cause lasting damage.

Wide vehicle compatibility – With an extensive model list

Listed compatibility covers many caravan, motorhome and boat marques named in the description. Compatibility is based on common sink waste dimensions used across these vehicles.

Makes sourcing a replacement straightforward for many older and newer vans and caravans. Handy when matched to the waste hole measurement before purchase.

Quick maintenance swap-in – Thanks to a single-piece plug design

Single-piece plug fits directly into the waste opening without additional parts, simplifying installation. The description advises checking the waste hole before purchasing to ensure a match.

Ideal for quick on-the-road repairs or routine replacement during service. Keeps downtime low and maintenance simple for caravan owners.

✨ The 4 Key Reasons for Xtremeauto Caravan Sink Waste Plug
  1. Two plugs included – Ideal for replacing both sinks or keeping a spare on board
  2. Wide vehicle compatibility – Fits sinks from a large range of caravan and motorhome marques
  3. Reliable waterproof seal – Stops water at the waste hole to prevent leaks and damp
  4. Straightforward swap-in fit – Quick replacement without extra parts, suitable for roadside fixes
📋 Technical Details at a Glance
  • Category: Caravan and boat sink waste plug
  • Brand: Xtremeauto
  • Product ID: B081FBTTT2
  • Quantity: 2 plugs
  • Compatible with: Caravans, motorhomes, campervans and boats
❓ Frequently Asked Questions

Q: Will this plug fit my caravan sink waste?

A: Check the sink waste hole before purchasing, the item is a 1.1/2'' plug intended for 1.1/4'' sink wastes.

Q: Will it stop leaks?

A: Product description states the plug creates a tight seal and user reviews confirm a reliable waterproof seal, preventing leaks when the size matches.

Q: Is it suitable for older caravan models?

A: Description and user feedback list compatibility with many older vans and caravan marques, making it suitable when the waste hole dimension matches.

🏆 Our Verdict

Suitable for caravan, motorhome, campervan and boat owners who need a simple, reliable sink waste replacement. The clear selling point is a 1.1/2'' plug designed to seal 1.1/4'' wastes across many vehicle models. A cost-effective, low-effort replacement that reduces the risk of water damage and keeps onboard plumbing watertight over time.