20 Best 3/8 To 1/4 Reducer [2025]

Are you looking for the best 3/8 To 1/4 Reducer? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 3/8 To 1/4 Reducer.

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# Preview Product
1 Forney 75535 Brass Fitting, Bushing, 1/4-Inch Female to 3/8-Inch Male NPT Forney 75535 Brass Fitting, Bushing, 1/4-Inch Female to 3/8-Inch Male NPT
2 Anderson Metals - 56120-0604 Brass Pipe Fitting, Adapter, 1/4' Male Pipe x 3/8' Female Pipe Anderson Metals - 56120-0604 Brass Pipe Fitting, Adapter, 1/4" Male Pipe x 3/8" Female Pipe
3 1/4-Inch Female Pipe x 3/8-Inch Male Brass Pipe Fitting Reducer Adapter Air Hose Adapter Metal Pipe... 1/4-Inch Female Pipe x 3/8-Inch Male Brass Pipe Fitting Reducer Adapter Air Hose Adapter Metal...
4 Quickun Plastic Hose Barb Reducer Fitting 3/8' to 1/4' Barbed Reducing Union Adapter Splicer Mender... Quickun Plastic Hose Barb Reducer Fitting 3/8" to 1/4" Barbed Reducing Union Adapter Splicer...
5 EDGE INDUSTRIAL Brass REDUCING Coupling 3/8' X 1/4' Female NPT FNPT Fuel/AIR/Water/Oil/Gas WOG (Qty... EDGE INDUSTRIAL Brass REDUCING Coupling 3/8" X 1/4" Female NPT FNPT Fuel/AIR/Water/Oil/Gas WOG...
6 Nigo Industrial Co. Brass Pipe Fitting, Hex Bushing Reducer, Nominal Pipe Size: 3/8' NPT Male x 1/4'... Nigo Industrial Co. Brass Pipe Fitting, Hex Bushing Reducer, Nominal Pipe Size: 3/8" NPT Male x...
7 IVLPHA Push to Connect Fitting 3/8' Tube OD x 1/4' Tube OD Reducer, Pneumatic Air Water Straight... IVLPHA Push to Connect Fitting 3/8" Tube OD x 1/4" Tube OD Reducer, Pneumatic Air Water Straight...
8 TAISHER 5PCS Brass Reducer Hex Bushing Threaded Pipe Fitting 3/8' NPT Male x 1/4' NPT Female Adapter TAISHER 5PCS Brass Reducer Hex Bushing Threaded Pipe Fitting 3/8" NPT Male x 1/4" NPT Female Adapter
9 PureSec 3/8 to 1/4 inch Straight Union Connector/Reducer Plastic Quick Connect Fittings for RODI... PureSec 3/8 to 1/4 inch Straight Union Connector/Reducer Plastic Quick Connect Fittings for RODI...
10 TAISHER 2PCS Forging of 304 Stainless Steel Fitting, Reducer Adapter, 1/4-Inch Male Pipe x 3/8-Inch... TAISHER 2PCS Forging of 304 Stainless Steel Fitting, Reducer Adapter, 1/4-Inch Male Pipe x...
11 JoyTube Plastic Hose Barb Reducer Pipe fittings 3/8' to 1/4' Connectors Joint Splicer Mender Adapter... JoyTube Plastic Hose Barb Reducer Pipe fittings 3/8" to 1/4" Connectors Joint Splicer Mender...
12 T TANYA HARDWARE 1/4' x 3/8' Brass Hex Bushing, Female Pipe x Male Pipe, NPT, Pack of 10 T TANYA HARDWARE 1/4" x 3/8" Brass Hex Bushing, Female Pipe x Male Pipe, NPT, Pack of 10
13 TAISHER 2PCS 304 Stainless Steel Hex Nipple, Reducer Pipe Fitting 3/8-Inch Male Pipe x 1/4-Inch Male... TAISHER 2PCS 304 Stainless Steel Hex Nipple, Reducer Pipe Fitting 3/8-Inch Male Pipe x 1/4-Inch...
14 Beduan Stainless Steel Reducer Hex Bushing, 3/8' Male NPT to 1/4' Female NPT, Reducing Cast Pipe... Beduan Stainless Steel Reducer Hex Bushing, 3/8" Male NPT to 1/4" Female NPT, Reducing Cast Pipe...
Bestseller No. 1
Forney 75535 Brass Fitting, Bushing, 1/4-Inch Female to 3/8-Inch Male NPT
  • All brass air hose bushing with female NPT and male NPT ends
  • Resists rust and will not corrode as easily as other materials
  • Brass fitting
SaleBestseller No. 2
Anderson Metals - 56120-0604 Brass Pipe Fitting, Adapter, 1/4" Male Pipe x 3/8" Female Pipe
  • Adapter for connecting pipes or fittings of different types
  • Male National Pipe Taper (NPT) threads on one end and female NPT threads on the other for connecting pipes with different ends
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
  • Operating temperatures range from -53 to 121 degrees C (-65 to 250 degrees F)
  • Meets specifications ASTM B584 and ASME/ANSI B16 for quality assurance
Bestseller No. 3
1/4-Inch Female Pipe x 3/8-Inch Male Brass Pipe Fitting Reducer Adapter Air Hose Adapter Metal Pipe...
  • 【MATERIAL】: Premium solid brass with thicker wall, more durable than iron and iron galvanized pipe fittings, 1/4" NPT male pipe x 3/8" NPT female...
  • 【DURABLE Design】: brass construction for corrosion resistance, high temperature ductility, not easy to be broken, Operating temperatures range...
  • 【Style】: Precisely milled, threads are tighter, deeper, smoother than regular products, making work easier and more efficient. Meets...
  • 【Purpose and FUNCTION】: Male National Pipe Taper (NPT) threads on one end and female NPT threads on the other for connecting pipes with different...
Bestseller No. 4
Quickun Plastic Hose Barb Reducer Fitting 3/8" to 1/4" Barbed Reducing Union Adapter Splicer Mender...
  • ★ 100% new and high quality material.
  • ★ Can be connected with 3/8" Hose ID & 1/4" Hose ID.
  • ★ Can be easily connected with tubing hose line.
  • ★ Smooth surface and inner wall, durable Light and Small. Exquisite craftsman makes it safe and reliable.
  • ★ Wide range of use: Suitable for applications in pharmaceutical,fooand beverage,laboratory,chemical processing and handing,and printing and...
Bestseller No. 5
EDGE INDUSTRIAL Brass REDUCING Coupling 3/8" X 1/4" Female NPT FNPT Fuel/AIR/Water/Oil/Gas WOG (Qty...
  • 3/8" x 1/4" Female NPT Brass Reducing Coupling
  • 1200 PSI working pressure, Temperature range of -65°F to 250°F (-53°C to 121°C)Temperature range of -65°F to 250°F (-53°C to 121°C)Temperature...
  • PLEASE NOTE, 3/8" NPT MEASURES 0.675", 1/4" NPT MEASURES 0.540" OUTSIDE THREAD DIAMETER IN LINEAR INCHES
  • Backed by EDGE Industrial full manufacturers warranty
  • NOT DEEMED LEAD FREE. NOT FOR POTABLE WATER
Bestseller No. 6
Nigo Industrial Co. Brass Pipe Fitting, Hex Bushing Reducer, Nominal Pipe Size: 3/8" NPT Male x 1/4"...
  • 3/8" NPT Male (Actual O.D: 0.675") x 1/4" NPT Female (Actual I.D: 0.440")
  • Please note: NPT Thread Size is a Nominal Pipe Size, and it Does Not represent the actual diameter
  • Max. Pressure: 1000 PSI WOG; Temperatures range from -65 to 250 F
  • Contains low-lead (no more than 2.5%); Not for potable/drinking water use
  • Constructed from extruded bar stock; Use with brass, steel, and iron pipe
Bestseller No. 7
IVLPHA Push to Connect Fitting 3/8" Tube OD x 1/4" Tube OD Reducer, Pneumatic Air Water Straight...
  • Quick installation, simple and flexible, space-saving.
  • The tube fitting comes in a wide variety of models to meet all your needs in pneumatic piping.
  • Even after installation, the direction of tubing can be changed freely.
  • The release ring adopts the ellipse design to make it more convenient and labor-saving for disconnection. Stainless steel locking claw, never stuck,...
  • Pressure Range: 0~1.0Mpa, Negative Pressure: -100Kpa (10 Torr), Max Pressure 1.5Mpa, Temperature Range: 0~60℃ (0~140℉), Applicable Tube:...
Bestseller No. 8
TAISHER 5PCS Brass Reducer Hex Bushing Threaded Pipe Fitting 3/8" NPT Male x 1/4" NPT Female Adapter
  • [ Type ] Standard 3/8 inch NPT male to 1/4 inch NPT female.for connecting pipes with different ends size.
  • [ Easy To Use ]Heavy-duty brass construction with rust proof, Easy to connect . Double Male Kit was made with precision process
  • [ Metal ] Brass for corrosion resistance, high temperature ductility and low magnetic permeability.
  • [ Please Note ] NPT thread size does not actual diameter, it is only nominal pipe size
  • [ NOTICE ] If you have any problem with this product, you can just take advantage of our 180 days warranty. We will change or refund for any reason.
Bestseller No. 9
PureSec 3/8 to 1/4 inch Straight Union Connector/Reducer Plastic Quick Connect Fittings for RODI...
  • ★WATER&FOOD USE MATERIALS: Our fitting/adapter is made from safe,non-toxic materials.They are widely used for RO system,plumbing or drip irrigation...
  • ★SIZE&TUBE COMPATIBLE WITH: 1/4 inch to 3/8 inch ;Fits standard 1/4 inch &3/8 inch O.D. water line used on most Water purification systems ( check...
  • ★EASY INSTALLATION: New generation Non-Locking Clip technology offers an easy DIY installation without tools required, Just Push in to Connect.
  • ★FUNCTION&QUALITY: Quick connect fittings are used to provide a fast, make-or-break connection of fluid transfer lines. Operated by hand, quick...
  • ★Notes: Our fitting is reusable, it can be installed without Locking clips. it also can be used with Locking clips ( Search B07WXRMQPF and...
Bestseller No. 10
TAISHER 2PCS Forging of 304 Stainless Steel Fitting, Reducer Adapter, 1/4-Inch Male Pipe x 3/8-Inch...
  • Product Type —— Adapter(1/4"Male NPTx 3/8"Female NPT) with protective case,for industry connecting pipes or fittings with different end types,...
  • Product Material —— Forging of 304 stainless steel strength and resistance to corrosion.
  • Working Temperature —— Temperature range from -868 to 1472 degrees F/-500 to 800 degrees c.
  • Maximum Pressure —— Maximum working pressure is 2800PSI.
  • Special Feature —— The quality of forged stainless steel is better than casting.
Bestseller No. 11
JoyTube Plastic Hose Barb Reducer Pipe fittings 3/8" to 1/4" Connectors Joint Splicer Mender Adapter...
  • Made of durable plastic which is no fade, crack and longer lasting service.
  • The plastic hose barb Can be easily connected with 3/8" and 1/4" tubing hose line
  • Smooth surface and inner wall, durable Light and Small. Exquisite craftsman makes it safe and reliable.
  • TIPS:The plastic reducing hose fittings can hold -9 °F to 175 °F temperature, but it's not resistant to oil.
  • Wide range of use: Suitable for applications in pharmaceutical, fooand beverage,laboratory and others.
Bestseller No. 12
T TANYA HARDWARE 1/4" x 3/8" Brass Hex Bushing, Female Pipe x Male Pipe, NPT, Pack of 10
  • Hex bushing for connecting two pipes with different diameters
  • Male NPT threads on one end and female NPT threads on the other for connecting pipes with different ends
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
  • Brass Pipe Reducing Bushings are designed for use in water, oil, natural gas, and steam 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. 13
TAISHER 2PCS 304 Stainless Steel Hex Nipple, Reducer Pipe Fitting 3/8-Inch Male Pipe x 1/4-Inch Male...
  • Product Type —— Reducer Adapter(3/8"Male NPTx 1/4"Male NPT) with protective case,for industry connecting pipes or fittings with different end...
  • Product Material —— Forging of 304 stainless steel strength and resistance to corrosion.
  • Working Temperature —— Temperature range from -868 to 1472 degrees F/-500 to 800 degrees c.
  • Maximum Pressure —— Maximum working pressure is 2800PSI.
  • Special Feature —— The quality of forged stainless steel is better than casting.
Bestseller No. 14
Beduan Stainless Steel Reducer Hex Bushing, 3/8" Male NPT to 1/4" Female NPT, Reducing Cast Pipe...
  • This reducer hex bushing for connecting pipes or fittings with different end types, diameters, or materials.
  • NPT thread for creating tighter seals than straight threads.
  • Made of 304 stainless steel, strength and resistance to corrosion.
  • Temperature range from -30 to +150 degrees F.
  • Maximum working pressure of 150 psi.

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John Harvards provides an 3/8 To 1/4 Reducer buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

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  1. Brand Value: Every brand of 3/8 To 1/4 Reducer 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.
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  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 3/8 To 1/4 Reducer.
  5. Customer Ratings: Number ratings grade 3/8 To 1/4 Reducer objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 3/8 To 1/4 Reducer.
  7. Product Quality: You don’t always get what you pay for with an 3/8 To 1/4 Reducer, sometimes less, and sometimes more.
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John Harvards always remembers that maintaining 3/8 To 1/4 Reducer information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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