20 Best 1 3 8 Pipe Cap [2024]

Are you looking for the best 1 3 8 Pipe Cap? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 1 3 8 Pipe Cap.

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1 Legines Brass Hex Head Pipe Cap Assortment Kit, 1/8'(4p),1/4'(4p),3/8' (4p),1/2'(2p),3/4'(2p) NPT... Legines Brass Hex Head Pipe Cap Assortment Kit, 1/8"(4p),1/4"(4p),3/8" (4p),1/2"(2p),3/4"(2p) NPT...
2 3' Square Tubing Heavy Duty Plastic Plug End Cap Insert 3x3 8-14 Tube Pipe Post (1) 3" Square Tubing Heavy Duty Plastic Plug End Cap Insert 3x3 8-14 Tube Pipe Post (1)
3 Boon B11224 Reusable Silicone Pouch, Air-Free Feeding, 8 Ounce with Stage 2 Nursh Baby Bottles, 3... Boon B11224 Reusable Silicone Pouch, Air-Free Feeding, 8 Ounce with Stage 2 Nursh Baby Bottles, 3...
4 Prescott Plastics 1 x 3 Inch Rectangle Plastic Plug Insert, Black End Cap for Metal Tubing, Fence,... Prescott Plastics 1 x 3 Inch Rectangle Plastic Plug Insert, Black End Cap for Metal Tubing,...
5 8 Pack 2 Inch Square Plastic Plugs,Hydanle Insert End Caps for Square Tubing Post 8 Pack 2 Inch Square Plastic Plugs,Hydanle Insert End Caps for Square Tubing Post
6 Brass Flare Cap Assortment Kits, SAE 45 Degree Flared Tube Fitting 1/4' 5/16' 3/8' 1/2' 5/8'... Brass Flare Cap Assortment Kits, SAE 45 Degree Flared Tube Fitting 1/4" 5/16" 3/8" 1/2" 5/8"...
7 Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater with Patented Self Modulating... Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater with Patented Self Modulating...
8 C4818 2 MIPT PLUG PVC C4818 2 MIPT PLUG PVC
9 YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap, Harbor Pink YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap, Harbor Pink
10 Audi A4 Sedan, Avant, & Cabriolet (2002-2008) Haynes Repair Manual Audi A4 Sedan, Avant, & Cabriolet (2002-2008) Haynes Repair Manual
11 Eagletec KM120 Wired Keyboard and Mouse Combo Slim, Flat & Quiet, Ergonomic Full Size 104 Keys... Eagletec KM120 Wired Keyboard and Mouse Combo Slim, Flat & Quiet, Ergonomic Full Size 104 Keys...
12 (8 Pack) CAPLUGS - 1 1/2' x 3' | 10-14 Ga Tube Insert | Snap in Rectangular Cap Plugs | Fence Post... (8 Pack) CAPLUGS - 1 1/2" x 3" | 10-14 Ga Tube Insert | Snap in Rectangular Cap Plugs | Fence...
13 Anvil 8700132155, Steel Pipe Fitting, Cap, 3/8' NPT Female, Black Finish Anvil 8700132155, Steel Pipe Fitting, Cap, 3/8" NPT Female, Black Finish
14 uxcell 50pcs Round Rubber End Caps 1/8' 3/16' 1/4' 5/16' 3/8' Black Vinyl Cover Screw Thread... uxcell 50pcs Round Rubber End Caps 1/8" 3/16" 1/4" 5/16" 3/8" Black Vinyl Cover Screw Thread...
15 AeroPress Go Portable Travel Coffee Press, 1-3 Cups - Makes Delicious Coffee, Espresso and Cold Brew... AeroPress Go Portable Travel Coffee Press, 1-3 Cups - Makes Delicious Coffee, Espresso and Cold...
16 LTWFITTING 3/8-Inch Brass Compression Cap Stop Valve Cap,Brass Compression Fitting(Pack of 10) LTWFITTING 3/8-Inch Brass Compression Cap Stop Valve Cap,Brass Compression Fitting(Pack of 10)
17 Vis Brass Pipe Fitting, Cap, 1/4' NPT Female, Pack of 5 Vis Brass Pipe Fitting, Cap, 1/4" NPT Female, Pack of 5
18 Comidox 10 Pcs Square Tube Plastic Hole Plug 1x1 Inch Cap Cover Tube Chair Glide Insert,Fitness... Comidox 10 Pcs Square Tube Plastic Hole Plug 1x1 Inch Cap Cover Tube Chair Glide Insert,Fitness...
19 Kamado Joe KJ23RHC Classic Joe II 18-inch Charcoal Grill with Cart and Side Shelves, Blaze Red Kamado Joe KJ23RHC Classic Joe II 18-inch Charcoal Grill with Cart and Side Shelves, Blaze Red
20 (100 Pieces Jars + Lid) Beauticom 3G/3ML Round Clear Jars with BLACK Screw Cap Lids for Scrubs,... (100 Pieces Jars + Lid) Beauticom 3G/3ML Round Clear Jars with BLACK Screw Cap Lids for Scrubs,...
SaleBestseller No. 1
Legines Brass Hex Head Pipe Cap Assortment Kit, 1/8"(4p),1/4"(4p),3/8" (4p),1/2"(2p),3/4"(2p) NPT...
  • Cap for terminating male pipe or fitting.
  • Male NPT threads for connecting to female threaded pipes
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
  • Used in low to medium pressure applications.
  • These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.
Bestseller No. 2
3" Square Tubing Heavy Duty Plastic Plug End Cap Insert 3x3 8-14 Tube Pipe Post (1)
  • High quality heavy duty thick wall plastic finishing plug, end cap for 3" steel square tubing.
  • Fits inside tube diameters from 2.65'' to 2.82'' (2 11/16'' to 2 13/16'') Compatible Outside Tube Diameter: 3'' x 3'' Compatible Tubing Wall...
  • Thick heavy wall plastic plugs for square tubing are manufactured to provide a secure fit on multiple tube gauges. These tube plugs are perfect for...
  • If you need more than 1 please change the quantity to the number desired. The more you buy the less each plug will cost.
  • Color: Black Compatible Outside Tube Diameter: 3.000 in Compatible Inside Tube Diameter: 2.65" - 2.82" Compatible Thickness Range: 08-15 gauge...
Bestseller No. 3
Boon B11224 Reusable Silicone Pouch, Air-Free Feeding, 8 Ounce with Stage 2 Nursh Baby Bottles, 3...
  • AIR-FREE FEEDING: Innovative silicone pouch collapses as baby drinks, cuts down on the ingestion of air to decrease painful gas, reflux, colic and...
  • NO STRAWS, VENTS OR VALVES: Other bottles require vents and valves that allow air back into the bottle
  • MODELED AFTER MOMS: Designed to mimic the natural form and feel of mom for baby feeding, easy to latch and encourages proper tongue positioning
  • REUSABLE: Silicone pouches are reusable to produce less waste
  • EASY TO CLEAN AND WASHABLE: 100% dishwasher safe bottles, can be boiled, microwaved, frozen and sterilized
Bestseller No. 4
Prescott Plastics 1 x 3 Inch Rectangle Plastic Plug Insert, Black End Cap for Metal Tubing, Fence,...
  • HOW TO FIT: Fits 1 x 3 inch Outside Diameter rectangle tubing (confirm you are measuring the outside, not the hole).
  • FLOORING PROTECTION: Prescott Plastics black oblong ribbed push fit plugs work great for preventing scuffs on kitchen or wood floor or as protection...
  • EASY TO INSTALL: These easy to install 3x1 inch snap-in rectangular plugs serve as a long-lasting solution for many household or outdoor projects...
  • PREMIUM QUALITY PLUGS: Our plugs and inserts are designed to hold up in all harsh weather conditions and high traffic areas.
  • MADE IN USA: These Plugs are specially designed and produced in USA to maintain quality, endurance and durability.
Bestseller No. 5
8 Pack 2 Inch Square Plastic Plugs,Hydanle Insert End Caps for Square Tubing Post
  • ✅These heavy duty tubing post end caps Fits 2" OD square tubing (2"x2") with INSIDE hole diameters (ID) from1.85" to 1.9" and wall thickness of .02"...
  • ✅Flexible ridges or straps snugly hold these square plastic tubing plugs in place
  • ✅The square plugs are made of black LD polyethylene, these high-grade plastics black ribbed plugs work great for preventing scuffs on wood floor or...
  • ✅ The caps for square tubing also give a finished sleek look for many small projects: Suitable for trailer frame ends, bike rack fittings, wrought...
  • ✅ Easy to install 2"x2" plugs are also designed to hold up against impact abuse, and harsh weather conditions
SaleBestseller No. 6
Brass Flare Cap Assortment Kits, SAE 45 Degree Flared Tube Fitting 1/4" 5/16" 3/8" 1/2" 5/8"...
  • Contains:1/4" OD-1pc; 5/16" OD-1pc; 3/8" OD-1pc;1/2" OD-1pc; 5/8" OD-1pc(5pcs)
  • The positive nature of the connection with the flare on the tube clamped between the nut and the body makes for extreme dependability and safety.
  • Flare fittings are appropriate alternatives for solder type joints where an open flame is either not desired or impractical.
  • For use with LP and natural gas, refrigeration, and hydraulic applications.
SaleBestseller No. 7
Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water Heater with Patented Self Modulating...
  • Lifetime warranty
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Never run out of hot water with an ECOSMART tankless water heater
  • Patented Self Modulating Technology and design.Activation flow 0.3 GPM
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
Bestseller No. 8
C4818 2 MIPT PLUG PVC
  • Plug for closing the end of a pipe or fitting
  • Male National Pipe Taper (NPT) threads for connecting to a female threaded pipe
  • PVC-DWV for corrosion resistance, high strength, and less weight than fittings made from metal
  • Smooth interior finish for reduced friction and material buildup
  • Meets specifications ASTM D2665 and D3311 for quality assurance
Bestseller No. 9
YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap, Harbor Pink
  • YETI kids need a bottle that can keep up. Introducing Rambler Jr. - a small-and-mighty kids bottle over-engineered for your little wild ones
  • Dishwasher Safe - As a well-deserved convenience to you, we made sure both the bottle and cap are dishwasher safe (because one less chore sounds nice)
  • 18/8 Stainless Steel - Withstands all dents and drops and BPA-Free so they can safely sip without a worry in the world
  • No Sweat Design - Keeps their hands dry - critical when summiting the jungle gym, and the Duracoat color won’t crack or peel
  • Straw Cap - Ultra leak & shatter-resistant ideal for impromptu rowdiness. Recess is no match for the Straw Cap
SaleBestseller No. 10
Audi A4 Sedan, Avant, & Cabriolet (2002-2008) Haynes Repair Manual
  • affordable proucdts
  • Haynes (Author)
  • English (Publication Language)
  • 352 Pages - 07/01/2010 (Publication Date) - Haynes Manuals N. America, Inc. (Publisher)
Bestseller No. 11
Eagletec KM120 Wired Keyboard and Mouse Combo Slim, Flat & Quiet, Ergonomic Full Size 104 Keys...
  • QUIET COMPACT WIRED COMPUTER KEYBOARD AND MOUSE COMBO; Simple wired USB connection, Compact Size Ideal for Home, Office or Dorm rooms. Low-profile...
  • COMFORTABLE ERGONOMIC MOUSE; ergonomic portable contoured mouse with comfortable grip. 1000 DPI High-definition optical mouse for smooth, accurate...
  • ERGONOMIC 104 KEY LOW PROFILE KEYBOARD; Standard Full-size splash resistant Keyboard with Numeric Keypad and adjustable typing angle, Low-profile Keys...
  • 12 MULTIMEDIA HOTKEYS; offer instant access to Media, Email, My Computer, Mute, Volume down, Volume Up and control previous track, Stop, Play/Pause,...
  • PLUG AND PLAY (no driver) for a simple Windows installation. Keyboard and Computer Mouse support Microsoft Windows 10, 8, 7, Vista, XP, 2000, Apple...
Bestseller No. 12
(8 Pack) CAPLUGS - 1 1/2" x 3" | 10-14 Ga Tube Insert | Snap in Rectangular Cap Plugs | Fence Post...
  • ( Pack of 8 ) CAPLUGS - 1 1/2" x 3" | 10 - 14 Ga Tube Insert | Snap In Rectangular Cap Plugs | Fence Post Steel Pipe Tube Inserts - Fitness Equipment...
  • Temperature-resistant up to 150°F. RoH Compliant. Hardness: Dorometer 50D
  • Snap In Rectangular Cap Plug 1 1/2 x 3 X 1/2 Inches. ID For Inside Length 1.74"-1.83" Width 1.24"-1.33"
  • Good for Fencing Steel Pipes, Various Strength Fitness Equipment end fittings and trailers
Bestseller No. 13
Anvil 8700132155, Steel Pipe Fitting, Cap, 3/8" NPT Female, Black Finish
  • Cap for closing and terminating the end of a pipe or fitting
  • Female National Pipe Taper (NPT) threads for connecting to a male pipe or fitting
  • Made from steel for greater rust resistance than iron
  • NPT threads for creating tighter seals than straight threads
  • Meets specifications ASTM A53 and ASME B 1.20.1 for quality assurance
Bestseller No. 14
uxcell 50pcs Round Rubber End Caps 1/8" 3/16" 1/4" 5/16" 3/8" Black Vinyl Cover Screw Thread...
  • 【1/8" 3/16" 1/4" 5/16" 3/8" INNER DIA】 1/8" 3/16" 1/4" 5/16" 3/8" Inner Dia Black Vinyl Round End Cap Covers
  • 【16mm, 17mm, 18mm, 20mm HEIGHT】Inner Dia*Height: 3mm x 16mm, 5mm x 16mm, 6mm x 17mm, 8mm x 18mm, 9.5mm x 20mm (Due to manual measurement, allow a...
  • 【GOOD PROTECTOR】Our flexible end caps work great for preventing scuffs on the floor, as pliable protective seals for metal chair tips, patio...
  • 【SIZE SELECTION】Because rubber material is soft and elastic, we recommend choosing rubber end cap that is slightly smaller than the outer diameter...
  • 【WIDELY APPLICATION】 Perfect for covering screws or other threaded parts, round tubing, furniture feet and so on
Bestseller No. 15
AeroPress Go Portable Travel Coffee Press, 1-3 Cups - Makes Delicious Coffee, Espresso and Cold Brew...
  • IT’S ALL ABOUT TASTE - ON THE GO: The AeroPress Go travel coffee press makes smooth, delicious coffee without bitterness, unlike slow brewing...
  • PERFECT FOR HOME OR TRAVEL: The AeroPress Go features a small size that makes 1-3 cups per press. Features a mug and lid that double as a traveling...
  • PORTABLE AND VERSATILE: The rapid, total immersion brewing process brews hot coffee or espresso in a minute. Brews cold brew coffee in two minutes.
  • EASY AND CONVENIENT: Brew anywhere! The AeroPress Go is simple to use and clean up takes seconds.
  • 350 MICRO-FILTERS INCLUDED: No grit in your cup like with a French press. Smooth, flavorful coffee on-the-go!
Bestseller No. 16
LTWFITTING 3/8-Inch Brass Compression Cap Stop Valve Cap,Brass Compression Fitting(Pack of 10)
  • Type: Compression Cap
  • Tube Size:3/8" OD
  • Materies: BRASS
  • Net Weight: 8g/PC
  • Choosing products dimensions and quantities at column of size and colour seperately,price would be more favorable if choosing wholesale.
Bestseller No. 17
Vis Brass Pipe Fitting, Cap, 1/4" NPT Female, Pack of 5
  • Cap for terminatingmale pipe or fitting.
  • 1/4" Female NPT threads for connecting to 1/4" male threaded pipes
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
  • 1200 PSI working pressure, Temperature range of -65°F to 250°F (-53°C to 121°C)
  • These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.
Bestseller No. 18
Comidox 10 Pcs Square Tube Plastic Hole Plug 1x1 Inch Cap Cover Tube Chair Glide Insert,Fitness...
  • Pipe plugs are suitable for steel and wood furniture, metal furniture, fitness equipment, racks, student beds, desks and chairs, shelves, computer...
  • The blades of the plug are flexible and are intimately in contact with the tube during use and are not easily dropped.
  • As a sealing decoration, it can avoid the damage of sharp nozzles to objects or people. It is the first choice for office furniture, outdoor furniture...
  • With the plastic cover coated around the table and chair foot, the floor gets less scratches and noises.
  • Ideal for plugging on the furniture legs holes.Plastic Ribbed for easy assembly and secure fitting.Compatible Outside Tube Diameter: 1.00"(1"x 1")
Bestseller No. 19
Kamado Joe KJ23RHC Classic Joe II 18-inch Charcoal Grill with Cart and Side Shelves, Blaze Red
  • Premium 18″ Ceramic Grill with Cast Iron Cart & Locking Wheels – The Kamado Joe Classic II gives the perfect cooking size of 18 inches along with...
  • 2-Tier Divide & Conquer - Divide & Conquer Flexible Cooking System transforms the humble grill grate into the most powerful cooking tool in your...
  • Kontrol Tower Top Vent - Maintains consistent air setting for precise airflow management during dome opening and closing. Constructed of powder coated...
  • Air Lift Hinge – The air lift hinge significantly reduces dome weight. The grill dome can be lifted with a single finger giving the most comfortable...
  • AMP (Advanced Multi-Panel) FireBox – The patent pending six-piece design eliminates breakage and increases grill efficiency.
Bestseller No. 20
(100 Pieces Jars + Lid) Beauticom 3G/3ML Round Clear Jars with BLACK Screw Cap Lids for Scrubs,...
  • Color: BLACK
  • Quantity: 100 Pieces (Jar and Lid)
  • Dimensions: Outer - 1.16 Inches x 0.55 Inches / Inner - h (0.30 in) w (0.87 in)
  • High Quality Acrylic Resistant to Breaking and Warping, BPA Free
  • Use to store a wide variety of items from food to cosmetics to art supplies and hardware. Possibilities are endless!

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  2. Features: What bells and whistles matter for an 1 3 8 Pipe Cap?
  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 1 3 8 Pipe Cap.
  5. Customer Ratings: Number ratings grade 1 3 8 Pipe Cap objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 1 3 8 Pipe Cap.
  7. Product Quality: You don’t always get what you pay for with an 1 3 8 Pipe Cap, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 1 3 8 Pipe Cap is should be an indication of how long it will work out for you.

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FAQ:

Q: What size tubing do you use for 1-3/8 fittings?

A: Gatorshield® Steel Tubing Fits all our 1-3/8″ Fittings [to fit our fittings, tubing must be 1.315 O.D. (1-5/16″ O.D.)] Note: 1.375″ O.D. does not fit our fittings. We only use made in USA Gatorshield® galvanized steel tubing in: 1-3/8″ , 1-5/8″, 1-7/8″ (16 gauge). Gatorshield® is a registered trademark of Allied Tube & Conduit

Q: What are the best fittings for pipe fittings?

A: The strongest steel fittings we offer, these can withstand extreme-pressure applications. Butt-weld fittings allow for a smooth, flush connection that provides maximum flow. Bolt two flanges of the same size together with a gasket to create an access point in a pipe line.

Q: What kind of pipe fittings does Lowe’s sell?

A: You can find structural pipe fittings like cross fittings, push fittings for PVC pipe as well as pipe clamps and hangar brackets. When you shop Lowe’s for your pipe and fitting needs, you’re getting the names you know and trust.

Q: What are copper pipe plugs made of?

A: They are made of flexible rubber that conforms for a snug fit. Pull the tab for easy removal. With a compressible flanged top, these plugs are designed to seal the ends of copper tubing often used in water supply lines, refrigerant lines, and HVAC compressors. All are sized to fit standard copper tube dimensions.