Expansion Plugs of 2025
Best Choice1
DaptemnDaptemn 16PCS Expandable Freeze Rubber Plugs Kit, 8 Sizes Automotive Engine Rubber Expansion Freeze Plugs Fit Hole 3/4" 7/8" 1" 1-1/8" 1-1/4" 1-3/8" 1-1/2" 1-5/8"
Main highlights- YOU WILL GET: 16PCS Rubber expansion plugs, 8 different freeze plug sizes, can mostly meet your replacement of freeze plugs for automotive engines
- RUBBER EXPANSION PLUG COMPONENTS: 1, Hex Nut × 1; 2, Steel Plate × 1; 3. Neoprene Rubber × 1; 4, Steel Chassis × 1; 5, O-Ring × 1; 6, Steel Carriage Bolt × 1
- QUANTITY AND SUITABLE HOLE: 2pcs 3/4" Freeze plugs fit hole size range 3/4" to 7/8" (19 mm - 22 mm), 2pcs 7/8" freeze plugs fit hole size range 7/8" to 1" (22 mm - 25 mm), 2pcs 1" freeze plugs fit hole size range 1" to 1-1/8" (25 mm - 28 mm), 2pcs 1-1/8" freeze plugs fit hole size range 1-1/8" to 1-1/4" (28 mm - 31 mm), 2pcs 1-1/4" freeze plugs fit hole size range 1-1/4" to 1-3/8" (31 mm - 34 mm), 2pcs 1-3/8" freeze plugs fit hole size range 1-3/8" to 1-1/2" (34 mm - 38 mm), 2pcs 1-1/2" freeze plugs fit hole size range 1-1/2" to 1-5/8" (38 mm - 41 mm), 2pcs 1-5/8" freeze plugs fit hole size range 1-5/8" to 1-3/4" (41 mm - 44 mm)
- MULTI-SCENARIO USE: Expansion rubber plugs are simple and reliable for a wide range of applications. It can be used to stop leaks of liquids or gases, or to plug pipes or holes for repairs or construction
- HIGHER QUALITY: Our expandable rubber freeze plugs are made of high quality neoprene rubber and alloy material, the rubber has good elasticity, the surface is smooth and burr-free, and the combination of high quality alloy steel screws and rubber plugs can prevent oil leakage from auto engines
- CONVENIENT STORAGE: All expansion is freeze plugs are placed in the same plastic box, which can effectively protect the freeze plugs from damage and can be easily stored
- AFTER SALE: If there is a quality question, please feel free to contact us, I will do my best to solve your problem as soon as possible, until you are satisfied
9.7Exceptional
View offer on:
Show more
How do we rank?
Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
Value for Money2
abczokabczok 7 Sizes 16pcs Rubber Expansion Plug, Automotive Rubber Expandable Freeze Plugs Kit Fit Hole Size:3/4" 7/8" 1" 1-1/8" 1-1/4" 1-3/8" 1-1/2" (19mm~41mm)
Main highlights- Replacement Rubber Expansion Plug/Rubber Freeze Plug/ Exhaust Pressure Test Plug
- It includes 7 Sizes (16pcs) Plugs Fit Hole Size:3/4"~ 1-5/8"(19mm~41mm)
- 3 PCS Fit Hole:3/4"~7/8"（19mm~22mm)；3 PCS Fit Hole: 7/ 8"~1"（22mm~25mm）
- 2 PCS Fit Hole:1-1/4"~1-3/8"（31mm~34mm）；2 PCS Fit Hole:1-3/8"~1-1/2"（34mm~38mm）；
- 2 PCS Fit Hole:1-1/2"~1-5/8" (38mm~41mm)
- 2 PCS Fit Hole:1"~1-1/8"（25mm~28mm）；2 PCS Fit Hole:1-1/8"~1-1/4"（28mm~31mm）
9.6Exceptional
View offer on:
Show more
3
DsnaduoDsnaduo 6 Sizes (14pcs) Neoprene Rubber Expansion Plug 3/4" 7/8" 1" 1-1/8" 1-1/4" 1-3/8", Automotive Rubber Freeze Frost Plug Fit Hole Size: 3/4"~1-1/2" (19mm~38mm)
Main highlights- Replacement Rubber Expansion Plug/Rubber Freeze Plug/ Exhaust Pressure Test Plug
- It includes 6 Sizes (14pcs) 14 pcs Plugs
- 3 PCS Fit Hole:3/4"~7/8"（19mm~22mm；3 PCS Fit Hole: 7/ 8"~1"（22mm~25mm）
- 2 PCS Fit Hole:1-1/4"~1-3/8"（31mm~34mm）；2 PCS Fit Hole:1-3/8"~1-1/2"（34mm~38mm）
- 2 PCS Fit Hole:1"~1-1/8"（25mm~28mm）；2 PCS Fit Hole:1-1/8"~1-1/4"（28mm~31mm）
9.5Excellent
View offer on:
Show more
4
SiptenkSiptenk 14pcs Freeze Rubber Expansion Plug, 7 Sizes Automotive Rubber Expandable Freeze Plugs Kit 3/4" 7/8" 1" 1-1/8" 1-1/4" 1-3/8" 1-1/2"
Main highlights- WIDE ALLPICATION: Siptenk set of 14pcs rubber expansion plugs can be used to replace rubber expansion plugs/rubber anti-freeze plugs/exhaust pressure test plugs and are available in many sizes.
- PLASTIC STORAGE CONTAINER: Includes a durable but lightweight plastic storage container, which can protect the freeze plugs from being broken and keeps all plugs stored intact.
- HIGH-QUALITY RUBBER & STEEL: The freeze plugs, made of high quality rubber and alloy, which combine the good elasticity of rubber and the high hardness of alloy, make the expansion plugs easy to use, but not easy to damage.
- FREEZE FROST EXPANSION PLUGS STRUCTURE: 1.Hex Nut × 1; 2.Steel Plate × 1; 3.Neoprene Rubber × 1; 4.Steel Chassis × 1; 5.O-ring × 1; 6.Steel Carriage Bolt × 1;
- EASY TO INSTALL: The quick seal rubber expandable plugs, with precise size, are easy to install. You only need to take off the original oil seal, then put in the new one, then tighten the hexagonal nut, and you can finish the installation.
- AFTER-SALES: If you have any questions about Siptenk expandable rubber plugs, please feel free to contact us. We will do our best to help you solve the problem and ensure to provide you with a pleasant shopping experience.
- 3/4" 7/8" 1" 1-1/8" RUBBER EXPENSION PLUGS: Type 3/4": Fit Hole(Inch): 3/4" - 7/8", Fit Hole(mm): 19mm - 22mm; Type 7/8": Fit Hole(Inch): 7/8" - 1", Fit Hole(mm): 22mm - 25mm; Type 1": Fit Hole(Inch): 1" - 1-1/8", Fit Hole(mm): 25mm - 28mm; Type 1-1/8": Fit Hole(Inch): 1-1/8" - 1-1/4", Fit Hole(mm): 28mm - 31mm;
- 1-1/4" 1-3/8" 1-1/2" RUBBER EXPENSION PLUGS: Type 1-1/4": Fit Hole(Inch): 1-1/4" - 1-3/8", Fit Hole(mm): 31mm - 34mm; Type 1-3/8": Fit Hole(Inch): 1-3/8" - 1-1/2", Fit Hole(mm): 34mm - 38mm; Type 1-1/2": Fit Hole(Inch): 1-1/2" - 1-5/8", Fit Hole(mm): 38mm - 41mm;
9.4Excellent
View offer on:
Show more
5
carleef6PCS Rubber Freeze Plugs 3/4" 7/8" 1" 1-1/8" 1-1/4" 1-3/8",Rubber Plugs Automotive for 19mm-38mm Hole Inner Diameter,Universal Rubber Plugs Car Accessories Replace Engine Expansion Plug
Main highlights- Strong Function: The freeze plugs is used for replace rubber expansion plug, rubber freeze plug, exhaust pressure test plug, and the coolant from freezing and expanding at low temperatures, avoid breakage to the engine oil ports and related components
- Premium Material: The rubber plugs automotive are made of premium rubber, has good elasticity, sealing, high temperature and pressure resistance. Center opening iron sheet is high strength, has galvanized treatment, makes it abrasion resistance
- Precision Construction: The expansion freeze plug designed as a precision 6-layer structure, from top to bottom in order of hexagonal nuts, center opening iron sheet, rubber gasket, iron chassis, O-sealing ring, and iron carriage bolt, makes a tight seal
- Easy to Install: The engine heavy duty rubber plug is easy to install, simply remove the original old oil sealing plug, wipe the area around the oil port clean make it is no iron filings, sand, and then plug the new plug, locking hex nuts on top of plugs
- gusav: The package contains 6 diffrent sizes rubber freeze plug, 3/4" size plug is fit for 19-22mm hole, 7/8" size for 22-25mm hole, 1" size for 25-28mm hole, 1-1/8" size for 28-31mm hole, 1-1/4" size for 31-34mm hole, 1-3/8" size for 34-38mm hole
9.2Excellent
View offer on:
Show more
6
ADKUNADKUN 2 1/2 inch Pool Winterizing Plug Premium 2" to 2.5",PVC/Steel Expansion Pipe Plug，Swimming Pool Winter Expansion Plugs with SS Screw, Stainless Steel Bolts
Main highlights- These swimming pool winter expansion plugs can maintain the work efficiency of the pipe of swimming pool, skimming device, return pipe, cleaning pipe and more, necessary tools for home, kitchen, yard and so on
- Size:2" to 2.5" Material: rubber, stainless steel
- Package includes: 1x Pool winterizing plugs
- Numerous uses: Used as a pipe plug to plug skimmers and prevent freeze damage caused by water entering pipes in winter - Expansion plugs also have other uses such as pressure testing pool lines or other leak detection methods, or stopping water from flowing out of the pool when equipment is being serviced. Flexible and reliable for your many uses.
- Easy to use: You just simply screw the plugs into all return and drain inlets after blowing out lines, with proper dimension, convenient to handle and use, won't take you much effort
9.0Excellent
View offer on:
Show more
7
DsnaduoDsnaduo 3 Sizes (6pcs) Rubber Expansion Plug, Fit Hole Size: 3/4"~1-1/8" (19mm~28mm) Automotive Rubber Freeze Plug
Main highlights- Replacement Rubber Expansion Plug/Rubber Freeze Plug/ Exhaust Pressure Test Plug
- It includes 6 pcs Plugs
- High Quality and Easy Installation
- 2 PCS Fit Hole:3/4"~7/8"（19mm~22mm)
- 2 PCS Fit Hole:1"~1-1/8"（25mm~28mm）
- 2 PCS Fit Hole: 7/ 8"~1"（22mm~25mm）
8.9Very Good
View offer on:
Show more
8
KeadicKeadic 14Pcs 7 Sizes Automotive Rubber Expansion Plug Assortment Set, 4" 7/8" 1" 1-1/8" 1-1/4" 1-3/8" 1-1/2" Expandable Freeze Plugs
Main highlights- 【Wide Applications】 The rubber expansion plugs can be used to plug the skimming device, return pipe and cleaning pipe. Our expansion plugs can prevent water from entering the pipe in winter efficiently to cause corrosion inside the pipe. They also can avoid water from the pool when you repair the equipment. With a variety of sizes, you can share this kit with your neighbors, family, friends and more!
- 【What You Get】You will receive 14pcs automotive rubber expansion plugs with 7 different diameter( 2pcs 3/4 inch/ 19 mm, 2pcs 7/8 inch/ 22.2 mm, 2pcs 1 inch/ 25mm, 2pcs 1-1/8 inch/ 28.7 mm, 2pcs 1-1/4 inch/ 31.7 mm, 2pcs 1-3/8 inch/ 34mm and 2pcs 1-1/2 inch/ 38.1 mm.) This variety of sizes of automotive sealing expansion plug set is enough for you to use and replace,which can protect your car from damage during the harsh winter.
- 【Size Information】 ① 3/4 " (19 mm) expansion plugs --- suit 3/4" -7/8 " (19 - 22.2 mm) ID; ② 7/8 " (22.2 mm) plugs --- suit 7/8" - 1 " (22.2 - 25mm) ID; ③ 1 " (25mm) plugs --- suit 1" - 1-1/8 " (25 - 28.7 mm) ID; ④ 1-1/8 " (28.7 mm) plugs --- suit 1-1/8" - 1-1/4 " (28.7 - 31.7 mm) ID; ⑤ 1-1/4 " (31.7 mm) plugs --- suit 1-1/4" - 1-3/8 " (31.7 - 34 mm) ID; ⑥ 1-3/8 " (34mm) plugs --- suit 1-3/8" - 1-1/2 " (34 - 38.1 mm) ID; ⑦ 1-1/2 " (38.1 mm) plugs --- suit 1-1/2" - 1-5/8 inch(38.1 - 41 mm) in hole ID.
- 【Premium Material】 Our automotive expansion plugs are made of premium rubber, which can provide good elasticity and not easy to damage. Equipped with SS screws and stainless steel screw bolts, which are high strength, corrosion resistance and not easy to rust. The premium materials make the expansion plugs possess stable and firm performance, which are cold resistance and prevent pipe rupture efficiently for a long time.
- 【Easy to Install】 Replacing the expandable freeze plug is very easy, even for the first time --- Step 1: You just need to choose a suitable rubber expansion plug for your car. Step 2: Remove the original oil seal. Step 3: Install a new expansion plug of the right size. Step 4: Tighten the hexagonal nut and you are done!
8.8Very Good
View offer on:
Show more
9
TondiamoTondiamo 3 Pcs Pool Plugs 1" to 2" Stainless Steel Bolts, Heavy Duty Rubber Winter Expansion Plugs for Above Ground Pool Return Line (1 Inch,1.25 Inch,1.5 Inch)
Main highlights- Widely applied: this pool plug is applied as a tube plug, which can return and avoid entering tubes in winter; This expansion plug also has other uses, such as testing the pressure of pool and preventing flow from the pool during equipment maintenance
- Stable performance: the winter plug for pool is made of rubber, which is stable and firm; Moreover, this threaded backwater plug of swimming pool is also carefully made, which is resistant to cold and does not slide or shrink; You can use these plugs for a long time
- Practical usage: these expandable rubber plugs can guard your swimming pool tubes by preventing from entering the tubes; You only need to screw the plugs into backwaters; Threaded swimming pool return tube plugs can help prevent the tubes from breaking
- Pool plugs: you can get 3 pieces black rubber expansion plugs with 3 sizes, 1 inch, 1.25 inches and 1.5 inches, which can meet your daily uses and replacement needs and help you protect your pool in cold winter
- Bring convenience for your daily life: these pool skimmer plugs can be applied as tube plugs to plug storage devices, and threaded pool return tube plugs are suitable for winter plugs of above-ground and swimming pools in winter; You can use them in your outdoor swimming pool, kitchen and bathroom sinks and small indoor swimming pools
8.5Good
View offer on:
Show more
10
Aquatix ProAquatix Pro Pool Winterizing Plugs, 3 Sizes, 1nch, 1.25inch & 1.5inch, Swimming Pool Winter Expansion Plugs with SS Screw, Stainless Steel Bolts, Heavy Duty Rubber, Protect Your Equipment Today!
Main highlights- WILL STAND BY YOU: Heavy duty plugs made with stainless steel bolts, rubber compression body and are corrosion resistant. Made to work day in, day out. Will last you for many seasons. Buy once and never look back!
- THE AQUATIX PRO EXPERIENCE: All our products are made with one thing in mind, our customers! Purchase our items and get an unmatched customer service experience.
- PLUG. PROTECT. FORGET: Your search for the perfect pool winter plug is over! Use the Aquatix Pro 3pc plugs bundle giving you 1”, 1.25” and 1.5" freeze plugs to protect your pool against the harsh winter season. A simple solution which prevents your pool from running into serious damage.
- OUR PROMISE: We go the extra mile to ensure you are fully satisfied with your purchase. With the Aquatix Pro satisfaction promise you get one year warranty on all our products. If you are not satisfied we will refund you the full price, no questions asked!
- ONE PLUG, MANY USES: Used as pipe plugs, to plug skimmers, returns and cleaner lines - to prevent water from entering the pipes during winter. Expansion plugs have other uses too, such as pressure testing pool lines or other methods of leak detection, or stopping water flow from the pool when equipment repairs are made.
8.3Good
View offer on:
Show more
Similar products on Amazon
