20 Best Boat Drain Plug [2024]

Are you looking for the best boat drain plug? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling boat drain plug.

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# Preview Product
1 Attwood 7526A7 T-Handle Drain Plug, For 1-Inch-Diameter Drains, Locks in Place, Brass Handle, Rubber... Attwood 7526A7 T-Handle Drain Plug, For 1-Inch-Diameter Drains, Locks in Place, Brass Handle,...
2 Honoson 2 Pieces Stainless Steel Drain Snap Plug Boat Drain Plug for Drains (1 Inch) Honoson 2 Pieces Stainless Steel Drain Snap Plug Boat Drain Plug for Drains (1 Inch)
3 Attwood 7524A7 Snap-Handle Drain Plug, For 1-Inch-Diameter Drains, Locks in Place, Brass Handle,... Attwood 7524A7 Snap-Handle Drain Plug, For 1-Inch-Diameter Drains, Locks in Place, Brass Handle,...
4 Invincible Marine BR54836 GarboardPlug Only Brass Invincible Marine BR54836 GarboardPlug Only Brass
5 SeaSense Stainless Steel Drain Twist Plug (1- Inch) SeaSense Stainless Steel Drain Twist Plug (1- Inch)
6 Attwood 11587-4 T-Handle Drain Plug, for 1-Inch-Diameter Drains, Locks in Place, Brass-Plated Handle... Attwood 11587-4 T-Handle Drain Plug, for 1-Inch-Diameter Drains, Locks in Place, Brass-Plated...
7 SEAWORTHY INNOVATIONS Boat Garboard Drain Plug - 1/2' NPT Thread - C954 Bronze SEAWORTHY INNOVATIONS Boat Garboard Drain Plug - 1/2" NPT Thread - C954 Bronze
8 YUSOVE Oval Garboard Drain Plug,Marine 316 Stainless Steel Drain Plug Fits 1' Hole,with Waterproof O... YUSOVE Oval Garboard Drain Plug,Marine 316 Stainless Steel Drain Plug Fits 1" Hole,with Waterproof...
9 2pcs Marine Replacement Nylon Drain Boat Plug & Gasket for Drain Plug 2pcs Marine Replacement Nylon Drain Boat Plug & Gasket for Drain Plug
10 T-H Marine DP-1-DP Self-Retaining Boat Transom Drain Plug - Black T-H Marine DP-1-DP Self-Retaining Boat Transom Drain Plug - Black
11 Invincible Marine 3/4-Inch Brass Snap Plug, Bailer and Baitwell Drains Invincible Marine 3/4-Inch Brass Snap Plug, Bailer and Baitwell Drains
12 Seachoice 18751 Cast Bronze Marine Boat 2-Inch Garboard Drain with Brass Plug Seachoice 18751 Cast Bronze Marine Boat 2-Inch Garboard Drain with Brass Plug
13 Invincible Marine 5/8-Inch Brass Snap Plug, Bailer and Baitwell Drains Invincible Marine 5/8-Inch Brass Snap Plug, Bailer and Baitwell Drains
14 Threan 2 Pieces Brass Snap Handle Drain Plug Boat Drain Plug Brass Handle Rubber Plug for 1 Inch... Threan 2 Pieces Brass Snap Handle Drain Plug Boat Drain Plug Brass Handle Rubber Plug for 1 Inch...
15 Charter Marine Accessories 1 in Stainless Steel Snap Drain Plug CM52171 Charter Marine Accessories 1 in Stainless Steel Snap Drain Plug CM52171
16 ISURE MARINE 4pcs Nylon Boat Drain Plug Fits 1 Inch Diameter Hole Marine Fitting ISURE MARINE 4pcs Nylon Boat Drain Plug Fits 1 Inch Diameter Hole Marine Fitting
17 Douzime Garboard Boat Drain Plug Kit for 1 Inch Hole Marine 316 Stainless Steel Vent Connector with... Douzime Garboard Boat Drain Plug Kit for 1 Inch Hole Marine 316 Stainless Steel Vent Connector...
18 Amarine Made 2-Pack Oval Garboard Drain Plug Stainless Steel Boat Fits 1'' Hole, Thread for 3/4'' Amarine Made 2-Pack Oval Garboard Drain Plug Stainless Steel Boat Fits 1'' Hole, Thread for 3/4''
19 Riakrum 2 Pieces T-Handle Drain Plug Twist-Turn Marine Boat Drain Plugs Rubber Plugs with Brass... Riakrum 2 Pieces T-Handle Drain Plug Twist-Turn Marine Boat Drain Plugs Rubber Plugs with Brass...
20 YYST 2 Kayak Canoe Boat Course Thread Drain Plug with Screws YYST 2 Kayak Canoe Boat Course Thread Drain Plug with Screws
Bestseller No. 1
Attwood 7526A7 T-Handle Drain Plug, For 1-Inch-Diameter Drains, Locks in Place, Brass Handle, Rubber...
  • The drain plug fits a 1" diameter drain
  • Non-Corrosive Brass
  • Turn the handle counter-clockwise to unlock it for easy removal
Bestseller No. 2
Honoson 2 Pieces Stainless Steel Drain Snap Plug Boat Drain Plug for Drains (1 Inch)
  • What you will get: there are 2 pieces of stainless steel drain snap plugs in the package for you, which are mainly silver and black; Enough quantity...
  • Serviceable material: these boat drain plugs are made of quality stainless steel and rubber, not easy to break or deform, corrosion-resistant, strong...
  • Size information: each of the drain snap plugs measures approx. 10 x 4 x 3 cm/ 3.9 x 1.6 x 1.2 inches, and the diameter of the plug is about 1 inch,...
  • Easy to operate: with adjustable rotating torque, the stainless steel snap handle drain plugs are easy to handle and operate, you just need to install...
  • Applicable occasions: these boat drain plugs can be widely applied in many places, such as the bottom hatch, lifeboat, breakwater and so on, which...
Bestseller No. 4
Invincible Marine BR54836 GarboardPlug Only Brass
  • Made using the highest quality components
  • Performance and quality tested
  • The most trusted name in marine accessories and equipment
  • This is a threaded plug
  • The drain requires a 1/2-inch diameter installation hole
Bestseller No. 5
SeaSense Stainless Steel Drain Twist Plug (1- Inch)
  • Twist plug
  • 1" diameter
  • Tightens in place with a clockwise rotation of the "T" handle
  • Made of corrosion resistant stainless steel
Bestseller No. 6
Attwood 11587-4 T-Handle Drain Plug, for 1-Inch-Diameter Drains, Locks in Place, Brass-Plated Handle...
  • Easily and reliably plugs drains on board
  • Insert Drain Plug into drain opening and turn the T-Handle clockwise to lock it in place
  • Turn the handle counter-clockwise to unlock it for easy removal
  • For use in 1-inch-diameter drain openings
  • Plug features durable rubber construction
Bestseller No. 7
SEAWORTHY INNOVATIONS Boat Garboard Drain Plug - 1/2" NPT Thread - C954 Bronze
  • Can be tightened by hand (eliminates the need for a wrench)
  • CNC machined from Marine Grade C954 Aluminum Bronze
  • 1/2" NPT Thread Size (External thread is ~.8 inches)
  • Designed by Seaworthy Innovations
  • Can also be tightened by wrench or screwdriver
SaleBestseller No. 8
YUSOVE Oval Garboard Drain Plug,Marine 316 Stainless Steel Drain Plug Fits 1" Hole,with Waterproof O...
  • 【Notice】:Boat oval garboard drain plug fits 1'' dia hold cutout(1 inch dia hole is required to install the boat drain plug kit )the detail...
  • Marine drain plug is made of 316 stainless steel,maximum corrosion resistance and durability,easy installation,retention system keeps plug from...
  • Heavy duty 316 stainless steel marine garboard drain plug for 1 inch hole,thread OD 3/4 inch.providing bilge drainage when towed out,heavy duty drain...
  • Threads and o-ring ensure a water tight fit,maintain sealing under vibration conditions,suitable for boat transoms,fish wells,ice chests,etc.
  • Package Includes:1 pcs garboard drain plug,stainless steel 10# mounting screws.please check carefully before purchasing,make sure you are ordering...
Bestseller No. 9
2pcs Marine Replacement Nylon Drain Boat Plug & Gasket for Drain Plug
  • Boat Marine Replacement Nylon Drain Plug & Gasket For Drain Plug
  • Plug to suit standard drain with Water tight seal Retaining legs UV Stabilized
  • The red gasket provides a secure seal to prevent unwanted water from entering your boat
  • Total length 54mm. Total width 24.5mm .thread width 19mm.Standard caliper measurement does not exclude the difference
  • If you have any issues ,please feel free to contact us. 24-Hour Customer Supports.
Bestseller No. 10
T-H Marine DP-1-DP Self-Retaining Boat Transom Drain Plug - Black
  • Mounts in a 1" diameter hole with two countersunk stainless steel screws
  • Back side of mounting flange has a groove to hold sealant for positive water proof mounting
  • Features an chemically inert "O" ring for positive sealing
  • Screw-type drain plug
SaleBestseller No. 11
Invincible Marine 3/4-Inch Brass Snap Plug, Bailer and Baitwell Drains
  • Made using the highest quality components
  • Performance and quality tested
  • The most trusted name in marine accessories and equipment
  • Perfect for boat and livewell drains
  • Create a watertight seal with this easy-locking plug
Bestseller No. 12
Seachoice 18751 Cast Bronze Marine Boat 2-Inch Garboard Drain with Brass Plug
  • Cast bronze garboard drain with brass plug allows bilge to drain when a vessel is hauled out of the water
  • 2 inch outside diameter
  • Fits ½ inch pipe
  • Mounts with #8 fasteners
  • Protective clear package for easy visibility and application
Bestseller No. 13
Invincible Marine 5/8-Inch Brass Snap Plug, Bailer and Baitwell Drains
  • Made using the highest quality components
  • Performance and quality tested
  • The most trusted name in marine accessories and equipment
  • Perfect for boat and livewell drains
  • Create a watertight seal with this easy-locking plug
Bestseller No. 14
Threan 2 Pieces Brass Snap Handle Drain Plug Boat Drain Plug Brass Handle Rubber Plug for 1 Inch...
  • Package contents: there are 2 pieces of brass snap handle drain plugs in the package for you; These snap handle drain plugs are enough for your daily...
  • Quality material: these boat drain plugs are made of quality rubber and brass, strong and durable, anti-rust and colorfast; They adopt the cam styles,...
  • Measurement and weight: the snap handle drain plugs measure approx. 10 x 4 x 3 cm/ 3.9 x 1.6 x 1.2 inches, and the diameter of the plug is about 1...
  • Simple operation: the brass snap handle drain plugs are suitable for 1-inch holes; With adjustable rotating torque, you just need to install them from...
  • Applicable occasions: the boat drain plugs can be applied in many places, such as lifeboat, the bottom hatch, breakwater and so on, nice to bring...
Bestseller No. 16
ISURE MARINE 4pcs Nylon Boat Drain Plug Fits 1 Inch Diameter Hole Marine Fitting
  • Boat Marine Replacement Nylon Drain Plug & Gasket For Drain Plug
  • The red gasket provides a secure seal to prevent unwanted water from entering your boat
  • Plug to suit standard drain with Water tight seal Retaining legs UV Stabilized
  • Inner Dia. 3/4''.For hole 1''.It includes four pcs
  • If you have any issues ,please feel free to contact us. 24-Hour Customer Supports.
Bestseller No. 17
Douzime Garboard Boat Drain Plug Kit for 1 Inch Hole Marine 316 Stainless Steel Vent Connector with...
  • --Outer Diameter: 1 inch (25mm) Inside Diameter : 0.63 inch
  • -- Flange Surface diameter : 2 inches (50mm)
  • --Plug Screw diameter : 0.8 inch
  • --Uncovered Height: 1.07 inches
  • --All Height: 1.77 inch
Bestseller No. 18
Amarine Made 2-Pack Oval Garboard Drain Plug Stainless Steel Boat Fits 1'' Hole, Thread for 3/4''
  • High polished 316 stainless steel resists corrosion
  • Provides bilge drainage upon haul out. Retention system keeps plug from getting lost
  • Machined tapered pipe threads and o-ring ensure a water tight fit
  • FITS 1-3/16" HOLE IN HULL RETENTION SYSTEM KEEPS PLUG FROM GETTING LOST
Bestseller No. 19
Riakrum 2 Pieces T-Handle Drain Plug Twist-Turn Marine Boat Drain Plugs Rubber Plugs with Brass...
  • Package contents: you will receive 2 pieces of T-handle drain plugs, they are enough for your daily use and can be your nice helpers for marine work,...
  • Reliable material: we adopt brass and rubber material for these twist-turn boat drain plugs, the plug is made of rubber and the handle is made of...
  • Convenient to use: the T-handle rubber plug measures approx. 5 x 3.5 x 3 cm/ 2 x 1.4 x 1.2 inches, and the diameter of each plug is about 1 inch, it...
  • Easy to use: these twist drain plugs are simple to install on your boat, you just need to remove the old ones and stick the rubber plugs in the holes,...
  • Wild applications: these brass handle rubber plugs can be applied in many occasions, you can use them on lifeboat, fish boat, ferryboat or breakwater,...
Bestseller No. 20
YYST 2 Kayak Canoe Boat Course Thread Drain Plug with Screws
  • 2 coarse thread drain plug kit. The plugs are made of nylon.
  • 4 stainless steel screws,and 4 rivets
  • 1" drain hole.
  • Rubber gasket on each plug protect hull from damage

Having trouble finding a great boat drain plug?

This problem is well understood by us because we have gone through the entire boat drain plug research process ourselves, which is why we have put together a comprehensive list of the best boat drain plugs available in the market today.

After hours of searching and using all the models on the market, we have found the best boat drain plug for 2023. See our ranking below!

How Do You Buy The Best Boat Drain Plug?

Do you get stressed out thinking about shopping for a great boat drain plug? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching boat drain plug, which is why we have assembled a comprehensive list of the greatest boat drain plug available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for boat drain plug that you consider buying. Your questions might include the following:

  • Is it worth buying an boat drain plug?
  • What benefits are there with buying an boat drain plug?
  • What factors deserve consideration when shopping for an effective boat drain plug?
  • Why is it crucial to invest in any boat drain plug, much less the best one?
  • Which boat drain plug are good in the current market?
  • Where can you find information like this about boat drain plug?

We’re convinced that you likely have far more questions than just these regarding boat drain plug, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for boat drain plug, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible boat drain plug. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an boat drain plug buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available boat drain plug currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of boat drain plug has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an boat drain plug?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your boat drain plug.
  5. Customer Ratings: Number ratings grade boat drain plug objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their boat drain plug.
  7. Product Quality: You don’t always get what you pay for with an boat drain plug, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an boat drain plug is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining boat drain plug information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding boat drain plug is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: How to choose and install the right drain plug?

A: Shut off the water supply by turning the water valves underneath the sink. … Using a wrench,turn the nuts connecting the U-shaped P trap to the branch drain pipe and sink drain tailpiece. Remove the P trap. … Remove the spring clip and clevis strap of the existing drain assembly. … Unscrew the gasket holding the thin pivot rod. …

Q: What size is a standard drain plug?

A: Oil Drain Plug Standard 1/2-20, Head Size 7/8 In. This replacement engine oil drain plug is a direct replacement for a damaged or worn original equipment drain plug, precisely matching the thread pitch to ensure a quality seal. Durable construction – this replacement drain plug is made of corrosion-resistant materials for reliable service

Q: What size is the drain plug on a boat?

A: Using the hole saw, drill a hole at the bottom of your boat, about an inch wide, depending on the size of your drain plug. You can refer to the manufacturer’s instructions for exact measurements. More specifically, drill a hole in the side of the boat’s keep, at the bottom of the bilge.

Q: What is a marine spark plug?

A: To remain on the current page, simply click the X. ACDelco Gold (Specialty) Marine Spark Plugs are everyday replacement plugs designed for reliability and efficient performance in jet boats, inboards, outboards, and personal watercraft. They can maintain stable operating temperatures under varying loads.