20 Best 3/8 Npt To 5/8 Hose [2024]

Are you looking for the best 3/8 Npt To 5/8 Hose? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 3/8 Npt To 5/8 Hose.

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1 EDGE INDUSTRIAL 5/8' Hose ID to 3/8' Male NPT MNPT 90 Degree Elbow Brass Fitting Fuel / AIR / Water... EDGE INDUSTRIAL 5/8" Hose ID to 3/8" Male NPT MNPT 90 Degree Elbow Brass Fitting Fuel / AIR /...
2 EDGE INDUSTRIAL 5/8' Hose ID to 3/8' Male NPT MNPT Straight Brass Fitting Fuel / AIR / Water / Oil /... EDGE INDUSTRIAL 5/8" Hose ID to 3/8" Male NPT MNPT Straight Brass Fitting Fuel / AIR / Water / Oil...
3 ICT Billet Straight 3/8' NPT Pipe to 5/8' .625' Hose Barb Fitting Black Billet Aluminum F375NP625BA ICT Billet Straight 3/8" NPT Pipe to 5/8" .625" Hose Barb Fitting Black Billet Aluminum F375NP625BA
4 ICT Billet Straight 3/8' NPT Pipe to 5/8' .625' Hose Barb Fitting Bare Aluminum National Pipe Thread... ICT Billet Straight 3/8" NPT Pipe to 5/8" .625" Hose Barb Fitting Bare Aluminum National Pipe...
5 Anderson Metals - 07045-1006 Brass Hose Fitting, 45 Degree Elbow, 5/8' Barb x 3/8' Male Pipe Anderson Metals - 07045-1006 Brass Hose Fitting, 45 Degree Elbow, 5/8" Barb x 3/8" Male Pipe
6 LTWFITTING Bar Production Stainless Steel 316 Barb Fitting Coupler/Connector 5/8' Hose ID x 3/8'... LTWFITTING Bar Production Stainless Steel 316 Barb Fitting Coupler/Connector 5/8" Hose ID x 3/8"...
7 FasParts 5/8' Hose ID/Hose Barb to 3/8' Male NPT MIP MPT Straight Brass Fitting... FasParts 5/8" Hose ID/Hose Barb to 3/8" Male NPT MIP MPT Straight Brass Fitting...
8 Anderson Metals - 57001-1006 Brass Hose Fitting, Connector, 5/8' Barb x 3/8' Male Pipe Anderson Metals - 57001-1006 Brass Hose Fitting, Connector, 5/8" Barb x 3/8" Male Pipe
9 EDGE INDUSTRIAL 5/8' Hose ID to 3/8' Male NPT MNPT 45 Degree Brass Elbow Fitting Fuel / AIR / Water... EDGE INDUSTRIAL 5/8" Hose ID to 3/8" Male NPT MNPT 45 Degree Brass Elbow Fitting Fuel / AIR /...
10 EDGE INDUSTRIAL 5/8' Hose ID to 3/8' Female NPT FNPT Straight Brass Fitting Fuel / AIR / Water / Oil... EDGE INDUSTRIAL 5/8" Hose ID to 3/8" Female NPT FNPT Straight Brass Fitting Fuel / AIR / Water /...
11 Ruifan 316L Surgical Steel Internally Threaded Bent Curved Barbell 8G 1/2 Inch Ruifan 316L Surgical Steel Internally Threaded Bent Curved Barbell 8G 1/2 Inch
12 MENSI 2 Packs 3/8' Male Flare Thread (5/8'-18UNF) Convert to 3/8' Male NPT Thread Propane BBQ Grill... MENSI 2 Packs 3/8" Male Flare Thread (5/8"-18UNF) Convert to 3/8" Male NPT Thread Propane BBQ...
13 Anderson Metals 56120-0806 Brass Pipe Fitting, Adapter, 3/8' Male Pipe x 1/2' Female Pipe Anderson Metals 56120-0806 Brass Pipe Fitting, Adapter, 3/8" Male Pipe x 1/2" Female Pipe
14 Anderson Metals 57001 Brass Hose Fitting, Adapter, 3/8' Barb x 3/8' NPT Male Pipe Anderson Metals 57001 Brass Hose Fitting, Adapter, 3/8" Barb x 3/8" NPT Male Pipe
15 Anderson Metals 54048-0604 Brass Tube Fitting, Half-Union, 3/8' Flare x 1/4' Male Pipe Anderson Metals 54048-0604 Brass Tube Fitting, Half-Union, 3/8" Flare x 1/4" Male Pipe
16 Anderson Metals - 57002-0608 Brass Hose Fitting, Connector, 3/8' Barb x 1/2' Female Pipe Anderson Metals - 57002-0608 Brass Hose Fitting, Connector, 3/8" Barb x 1/2" Female Pipe
17 Anderson Metals - 56123-0806 Brass Pipe Fitting, Reducing Hex Nipple, 1/2' Male Pipe x 3/8' Male... Anderson Metals - 56123-0806 Brass Pipe Fitting, Reducing Hex Nipple, 1/2" Male Pipe x 3/8" Male...
18 SUNGATOR 12-Pack Air Hose Fittings, 1/4' NPT to 3/8' Barb, Hose Barb Adapter, Brass Pipe Fittings... SUNGATOR 12-Pack Air Hose Fittings, 1/4" NPT to 3/8" Barb, Hose Barb Adapter, Brass Pipe Fittings...
19 Brass 3/8' Barb X 1/4' NPT Male End Air Hose Pipe Fitting Threaded Connector Adapter, Pack of 5 Brass 3/8" Barb X 1/4" NPT Male End Air Hose Pipe Fitting Threaded Connector Adapter, Pack of 5
20 EDGE INDUSTRIAL 3/8' Hose ID to 1/2' Male NPT MNPT Straight Brass Fitting Fuel/AIR/Water/Oil/Gas/WOG EDGE INDUSTRIAL 3/8" Hose ID to 1/2" Male NPT MNPT Straight Brass Fitting Fuel/AIR/Water/Oil/Gas/WOG
Bestseller No. 1
EDGE INDUSTRIAL 5/8" Hose ID to 3/8" Male NPT MNPT 90 Degree Elbow Brass Fitting Fuel / AIR / Water...
  • 5/8" Hose ID x 3/8" Male NPT Brass 90 Degree Elbow Barb Fitting
  • 150 PSI maximum working pressure, -40° to 160° Temperature Rating
  • PLEASE NOTE, 3/8 NPT MEASURES 0.675" OUTSIDE THREAD DIAMETER IN LINEAR INCHES
  • Backed by EDGE Industrial full manufacturers warranty
  • NOT DEEMED LEAD FREE. NOT FOR POTABLE WATER
Bestseller No. 2
EDGE INDUSTRIAL 5/8" Hose ID to 3/8" Male NPT MNPT Straight Brass Fitting Fuel / AIR / Water / Oil /...
  • 5/8" Hose ID x 3/8" Male NPT Brass Barb Fitting
  • 150 PSI maximum working pressure, -40° to 160° Temperature Rating
  • PLEASE NOTE, 3/8 NPT MEASURES 0.675" OUTSIDE THREAD DIAMETER IN LINEAR INCHES
  • Backed by EDGE Industrial full manufacturers warranty
  • NOT DEEMED LEAD FREE. NOT FOR POTABLE WATER
Bestseller No. 3
ICT Billet Straight 3/8" NPT Pipe to 5/8" .625" Hose Barb Fitting Black Billet Aluminum F375NP625BA
  • Includes 1 Fitting
  • Machined aluminum finish
  • Made in Wichita, Kansas from aerospace grade, USA billet aluminum
  • See thread chart photo in this listing to identify your fitting size
  • Sold Individually
Bestseller No. 4
ICT Billet Straight 3/8" NPT Pipe to 5/8" .625" Hose Barb Fitting Bare Aluminum National Pipe Thread...
  • Commonly used to mate NPT lines to existing fuel lines or push lock style hoses.
  • NPT (national pipe taper) thread pitch
  • Machined aluminum finish
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • See thread chart photo in this listing to identify your fitting size
Bestseller No. 5
Anderson Metals - 07045-1006 Brass Hose Fitting, 45 Degree Elbow, 5/8" Barb x 3/8" Male Pipe
  • 45-degree elbow for connecting hose to threaded pipe at an angle
  • Fitting connects to hose on one end and has an NPT male connector on the other
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
  • Barbed fitting creates a tight seal on flexible and semi-rigid hose when used with a hose clamp or crimp sleeve or ferrule (sold separately)
  • For use with plastic or rubber hose
Bestseller No. 6
LTWFITTING Bar Production Stainless Steel 316 Barb Fitting Coupler/Connector 5/8" Hose ID x 3/8"...
  • Type: Male X hose Barb
  • Hose ID: 5/8" Thread:3/8" NPT male
  • Materies: Stainless Steel 316.
  • Net Weight: 33.9g/PC
  • Choosing products dimensions and quantities at column of size and colour seperately,price would be more favorable if choosing wholesale.
Bestseller No. 7
FasParts 5/8" Hose ID/Hose Barb to 3/8" Male NPT MIP MPT Straight Brass Fitting...
  • Brand new sealed in package when applicable.
  • Working Pressure for up to 1000 PSI @ -65F to +265F Suitable for use in Automotive, Nautical, Industrial, and Commercial applications
  • Quality brass fitting, solid construction
  • Perfect for connecting lines for air, water, fuel, oil and inert gases.
  • Will never rust, excellent durability
Bestseller No. 8
Anderson Metals - 57001-1006 Brass Hose Fitting, Connector, 5/8" Barb x 3/8" Male Pipe
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
  • Relative softness of brass threading when compared to other metals allows for a tight seal
  • Barbed shank provides secure connection to hose
  • Temperature range from -32 to +140 degrees F
  • Intended for use with hose clamp or crimp type ferrule (sold separately)
Bestseller No. 9
EDGE INDUSTRIAL 5/8" Hose ID to 3/8" Male NPT MNPT 45 Degree Brass Elbow Fitting Fuel / AIR / Water...
  • 5/8" Hose ID x 3/8" Male NPT Brass 45 Degree Elbow Barb Fitting
  • 150 PSI maximum working pressure, -40° to 160° Temperature Rating
  • PLEASE NOTE, 3/8 NPT MEASURES 0.675" OUTSIDE THREAD DIAMETER IN LINEAR INCHES
  • Backed by EDGE Industrial full manufacturers warranty
  • NOT DEEMED LEAD FREE. NOT FOR POTABLE WATER
Bestseller No. 10
EDGE INDUSTRIAL 5/8" Hose ID to 3/8" Female NPT FNPT Straight Brass Fitting Fuel / AIR / Water / Oil...
  • 5/8" Hose ID x 1/8" Female NPT Brass Barb Fitting
  • 150 PSI maximum working pressure, -40° to 160° Temperature Rating
  • PLEASE NOTE, 3/8 NPT MEASURES 0.675" OUTSIDE THREAD DIAMETER IN LINEAR INCHES
  • Backed by EDGE Industrial full manufacturers warranty
  • NOT DEEMED LEAD FREE. NOT FOR POTABLE WATER
Bestseller No. 11
Ruifan 316L Surgical Steel Internally Threaded Bent Curved Barbell 8G 1/2 Inch
  • 316L Surgical Steel Internally Threaded Bent Curved Barbell PA Ring
  • High polish surface and comfortable to wear
  • Material: 316L Surgical Stainless Steel(Hypoallergenic and nickel free body jewelry)
  • Gauge: 8G(3mm);Wearable length: 1/2" (12mm);Ball size: 5mm.
  • Sold by Piece , come with one free gift velvet bag.
Bestseller No. 12
MENSI 2 Packs 3/8" Male Flare Thread (5/8"-18UNF) Convert to 3/8" Male NPT Thread Propane BBQ Grill...
  • 3/8" Male NPT X3/8" Male Flare Thread
  • Made of brass more durable
  • Suitable for Grill, Heater, Fireplace or Rv trailer adapter
  • 2pcs/Pack save more
  • Easy install by wrench
SaleBestseller No. 13
Anderson Metals 56120-0806 Brass Pipe Fitting, Adapter, 3/8" Male Pipe x 1/2" 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. Please see NPT Thread...
  • 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. 14
Anderson Metals 57001 Brass Hose Fitting, Adapter, 3/8" Barb x 3/8" NPT Male Pipe
  • Adapter for connecting a hose to a male threaded connection of a different diameter
  • Hose barb on one end and male NPT threads on the other
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
  • Barbed fitting for a tight seal on hoses and NPT threads for a tighter seal than straight threads
  • 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. 15
Anderson Metals 54048-0604 Brass Tube Fitting, Half-Union, 3/8" Flare x 1/4" Male Pipe
  • Half union for connecting and disconnecting two tubes more easily than with a coupling
  • 45-degree flare head tube connection on one side and a male NPT connection on the other
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
  • Operating temperature range of -65 to +250 degrees F
  • Resists mechanical pullout for a more secure connection
Bestseller No. 16
Anderson Metals - 57002-0608 Brass Hose Fitting, Connector, 3/8" Barb x 1/2" Female Pipe
  • Adapter for connecting pipes or fittings of different types
  • Fitting connects to hose on one end and has an NPT female connector on the other
  • Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
  • Barbed fitting creates a tight seal on flexible and semi-rigid hose when used with a hose clamp or crimp sleeve or ferrule (sold separately)
  • For use with plastic or rubber hose
Bestseller No. 17
Anderson Metals - 56123-0806 Brass Pipe Fitting, Reducing Hex Nipple, 1/2" Male Pipe x 3/8" Male...
  • Reducing hex nipple for connecting two threaded pipes with different diameters
  • Male National Pipe Taper (NPT) threads for connecting to female threaded pipes
  • 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. 18
SUNGATOR 12-Pack Air Hose Fittings, 1/4" NPT to 3/8" Barb, Hose Barb Adapter, Brass Pipe Fittings...
  • 【PREMIUM MATERIAL】: High quality solid brass, firm and durable, providing high resistance to abrasion and corrosion, 3/8”barb X 1/4”NPT male...
  • 【DURABLE】: The barb fitting is not a cast product and has a thick wall, providing a longer service life than iron and iron galvanized pipe...
  • 【SUPERIOR THREADS】: Deeper and smoother threads with barbed edges provide effective connection
  • 【FUNCTION】: Barb head for connecting hoses, NPT end used to connect NPT pipes, brass is corrosion resistant which can apply to water, gas, oil and...
  • 【OPERATING TEMPERATURES】: Solid brass can withstand up to 100 °C (212 °F)
Bestseller No. 19
Brass 3/8" Barb X 1/4" NPT Male End Air Hose Pipe Fitting Threaded Connector Adapter, Pack of 5
  • ✅ Function -- Barb head for connecting hoses, NPT end used to connect NPT pipes. Air hose pipe can apply to water, gas, oil and fuel as well as air...
  • ✅ Premium material -- Brass barbed hose fitting is made of high quality solid brass, firm and durable, providing high resistance to abrasion and...
  • ✅ Durable -- Air hose fittings is not a cast product and has a thick wall, providing a longer service life than iron and iron galvanized pipe...
  • ✅ Superior threads -- Deeper and smoother threads with barbed edges provide effective connection.
  • ✅ CUSTOMER SERVICE -- Professional factories produce brass air line fittings. Every detail reflects a strong texture performance. Fast Delivery and...
Bestseller No. 20
EDGE INDUSTRIAL 3/8" Hose ID to 1/2" Male NPT MNPT Straight Brass Fitting Fuel/AIR/Water/Oil/Gas/WOG
  • 3/8" Hose ID x 1/2" Male NPT Brass Barb Fitting
  • 150 PSI maximum working pressure, -40° to 160° Temperature Rating
  • PLEASE NOTE, 1/2" NPT MEASURES 0.840" OUTSIDE THREAD DIAMETER IN LINEAR INCHES
  • Backed by EDGE Industrial full manufacturers warranty
  • NOT DEEMED LEAD FREE. NOT FOR POTABLE WATER

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