McMaster-Carr logo
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    73 Products

    Lever-Operated Hose Crimpers with Dies

    Image of Product. Front orientation. Hose Crimpers. Lever-Operated Hose Crimpers with Dies .
    Crimpers are furnished with five removable dies that crimp air and water hose. Place your hose, ferrule, and barbed fitting into a die that's inserted in the crimper. Press the lever to crimp the fitting onto the hose. Fasteners not included. Hose OD compatibility is measured without the fittings installed.
    Mounting
    Holes
    Dies
    For Use With
    For Hose OD
    Lg.
    Base
    Material
    Handle
    Material
    No.
    of
    Dia.
    Material
    No.
    of
    Each
    Air Hose, Water Hose0.437" to 0.671"12"IronSteel21/4"Steel500000000000000
    Air Hose, Water Hose0.484" to 0.71"12"IronSteel21/4"Steel50000000000000
    Dies
    Individual dies allow you to crimp sizes of air and water hose from 0.385" to 0.843" OD.
    For Hose
    OD Range
    Each
    0.385" to 0.406"0000000000000
    0.447" to 0.468"000000000000
    0.49" to 0.52"000000000000
    0.54" to 0.562"000000000000
    0.59" to 5/8"000000000000
    0.64" to 0.671"000000000000
    0.69" to 0.71"000000000000
    0.76" to 0.781"000000000000
    0.82" to 0.843"000000000000

    Hose-Crimping Pliers

    Image of Product. Front orientation. Hose Crimpers. Hose-Crimping Pliers.
    As you squeeze the handles, the vise-like jaws lock tightly onto the ferrule to secure barbed fittings onto your hose. To select the correct pliers, measure the hose OD and select the next larger size "For Hose OD" below.
    For Use With
    For Hose OD
    Lg.
    Wd.
    Material
    No. of
    Jaw Holes
    Each
    Air Hose, Water Hose5/16", 11/32", 27/64"9"1/2"Chrome-Plated Steel300000000000000
    Air Hose, Water Hose7/16", 9/16"9"1/2"Nickel-Plated Steel20000000000000
    Air Hose, Water Hose5/8", 11/16"9"1/2"Chrome-Plated Steel20000000000000

    Lever-Operated Hose Crimpers

    Image of Product. Front orientation. Hose Crimpers. Lever-Operated Hose Crimpers.
    Place your hose, ferrule, and barbed fitting into a die that's inserted in the crimper. Press the lever to crimp the fitting onto the hose. Use with aluminum or brass ferrules. Fasteners not included.
    Mounting
    Holes
    For Use With
    For Hose OD
    Lg.
    Base
    Material
    Handle Material
    No.
    of
    Dia.
    Each
    Air Hose, Water Hose3/4" to 1 3/8"12"IronZinc-Plated Steel21/8"0000000000000
    Dies
    Individual dies allow you to crimp large sizes of air and water hose from 3/4" to 1 3/8" OD (measured without the fittings installed).
    For Hose
    OD
    Each
    0.906"0000000000000
    0.813"000000000000
    3/4"000000000000
    1"000000000000
    1 3/8"000000000000
    7/8"000000000000
    0.969"000000000000
    0.938"000000000000
    0.781"000000000000
    1 1/8"000000000000

    Hose Crimper and Fitting Sets for Compressed Gas

    Image of Product. Front orientation. Hose Crimpers. Hose Crimper and Fitting Sets for Compressed Gas.
    Sets contain a hose crimper and a variety of fittings, nuts, and ferrules so you can connect pressure regulators, torches, and other components of your welding system. Fittings are also known as CGA (Compressed Gas Association) fittings. They are brass for good corrosion resistance.
    Fittings with left-hand threads are identified with a notch in the nut.
    Note: Fittings have a CGA number that corresponds to a specific type of gas. Choose a fitting with the same CGA number as your tank and other system components.
    Barbed Fitting Connection—Barbed connectors are also known as hose menders and splicers. Use them to connect lengths of hose or to repair damaged hose. Slide the barbed end into welding hose and use a hose ferrule and the crimping tool to secure the fitting to hose. Barbed adapters let you adapt to a threaded end so you can connect welding hose to pressure regulators or torches. They consist of a barbed shaft with a rounded end that sits inside a threaded nut so you can make a threaded hose connection.
    Threaded Fitting Connection—Threaded connectors let you attach threaded welding hose to pressure regulators and torches.
    For Hose
    ID
    No. of
    Pieces
    Includes
    Max. Pressure
    @ Temp.
    For Use With
    Fitting
    Connection
    Each
    Brass
    3/16", 1/4"93Crimping Tool
    Eight barbed hose adapters for 3/16" hose ID (use with A-size nuts)
    Six barbed hose adapters for 3/16" hose ID (use with B-size nuts)
    Ten barbed hose adapters for 1/4" hose ID (use with B-size nuts)
    Two barbed hose connectors for 3/16" hose ID
    Four barbed hose connectors for 1/4" hose ID
    One A-size 3/8"-24 male right-hand threaded connector (CGA-020)
    One A-size 3/8"-24 male left-hand threaded connector (CGA-021)
    One B-size 9/16"-18 male right-hand threaded connector (CGA-022)
    One B-size 9/16"-18 male left-hand threaded connector (CGA-023)
    Four A-size 3/8"-24 right-hand threaded nuts (CGA-020)
    Four A-size 3/8"-24 left-hand threaded nuts (CGA-021)
    Eight B-size 9/16"-18 female right-hand threaded nuts (CGA-022)
    Eight B-size 9/16"-18 female left-hand threaded nuts (CGA-023)
    Twelve ferrules with 0.45" hose end ID
    Ten ferrules with 0.562" hose end ID
    Twelve ferrules with 0.593" hose end ID    		200 psi @ 72° FAcetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Oxygen, PropaneBarbed, Threaded00000000000000
    5/16", 3/8"71Crimping Tool
    Eight barbed hose adapters for 3/8" hose ID (use with B-size nuts)
    Eight barbed hose adapters for 5/16" hose ID (use with B-size nuts)
    Two barbed hose connectors for 5/16" hose ID
    Two barbed hose connectors for 3/8" hose ID
    One B-size 9/16"-18 male right-hand threaded connector (CGA-022)
    One B-size 9/16"-18 male left-hand threaded connector (CGA-023)
    Eight B-size 9/16"-18 female right-hand threaded nuts (CGA-022)
    Eight B-size 9/16"-18 female left-hand threaded nuts (CGA-023)
    Eight ferrules with 0.625" hose end ID
    Eight ferrules with 0.656" hose end ID
    Six ferrules with 0.687" hose end ID
    Eight ferrules with 0.718" hose end ID    		200 psi @ 72° FAcetylene, Butane, Fuel Gases, LP Gas, Natural Gas, Oxygen, PropaneBarbed, Threaded0000000000000
     

    Hammer-Operated Hose Crimpers

    Image of Product. Front orientation. Hose Crimpers. Hammer-Operated Hose Crimpers.
    Use a hammer strike or a vise to crimp ferrules onto your hose and secure barbed hose fittings.
    For Use With
    For Hose OD
    Lg.
    Wd.
    Material
    No. of
    Jaw Holes
    Each
    Air Hose, Water Hose7/16", 9/16", 11/16"9 1/8"1"Steel30000000000000

    Push-on Barbed Hose Fitting Installation Tools

    Image of Product. Front orientation. Hose Fitting Installation Tools.
    This tool allows you to connect large quantities of barbed fittings to push-on hose. Use the built-in cutter to squarely cut push-on hose without fraying. Next, lubricate either the push-on hose, fitting or both. Then, clamp the hose into the tool’s vise and apply light pressure on the handle to drive into the fitting.
    Mounting
    Hole
    For Hose
    ID Range
    Lg.
    Ht.
    Dp.
    Dia.
    No.
    of
    Mounting Fasteners
    Included
    Each
    1/4" to 3/4"13 1/2"7"2 3/8"5/8"4No000000000000000

    Hose Clamp Pliers

    Image of ProductInUse. Front orientation. Contains Border. Hose Clamp Installation Tools. Hose Clamp Pliers.
    Image of Product. Pinch Clamp with Straight Jaw and Cushion Grip. Front orientation. Hose Clamp Installation Tools. Hose Clamp Pliers, Pinch Clamp Pliers—Straight Jaw, Cushion Grip.
    Image of Product. Pinch Clamp with Straight Jaw and Ultra Grip. Front orientation. Hose Clamp Installation Tools. Hose Clamp Pliers, Pinch Clamp Pliers—Straight Jaw, Ultra Grip.

    Pinch Clamp with Straight

    Jaw and Cushion Grip

    Pinch Clamp with Straight

    Jaw and Ultra Grip

    Image of Product. Pinch Clamp with Straight and Side Jaw and Cushion Grip. Front orientation. Hose Clamp Installation Tools. Hose Clamp Pliers, Pinch Clamp Pliers—Straight and Side Jaw, Cushion Grip.
    Image of Product. Pinch Clamp with Straight Jaw, Cushion Grip, and Center Handle. Front orientation. Hose Clamp Installation Tools. Hose Clamp Pliers, Pinch Clamp Pliers—Straight Jaw and Center Handle, Cushion Grip.

    Pinch Clamp with Straight

    and Side Jaw and Cushion

    Grip

    Pinch Clamp with Straight

    Jaw, Cushion Grip, and

    Center Handle

    Install hose and tube clamps with these specially designed pliers.
    For Pinch Hose Clamps—Pinch clamp pliers crimp pinch clamps closed on hose and tube.
    Pinch Clamp Pliers—Straight Jaw—Those with straight jaws must be used perpendicular to the hose.
    Straight-and-Side Jaw— Pliers with straight and side jaws are good for tight spaces because you can use them parallel or perpendicular to your hose.
    Center Handle—Pliers with a center handle reduce the fully open grip span. They also have a higher closing force than other pliers, so they require less strength to crimp pinch clamps closed.
    Cushion Grip—Cushion grip pliers have plastic grips for comfort.
    Ultra Grip—Ultra grip pliers have a grip made of hard and soft materials for comfort and slip resistance. They are shaped to fit comfortably in your hand and reduce strain from repetitive tasks.
    Jaw
    Overall
    Lg.
    Grip
    Style
    Opening
    Style
    Texture
    Tip
    Type
    Material
    Each
    Pinch Clamp Pliers—Straight Jaw
    9"CushionManualSmoothFixedSteel0000000000000
    9 1/8"Ultra GripManualSmoothFixedSteel000000000000
     
    Pinch Clamp Pliers—Straight and Side Jaw
    9"CushionManualSmoothFixedSteel000000000000
     
    Pinch Clamp Pliers—Straight Jaw and Center Handle
    12"CushionManualSmoothFixedSteel0000000000000
     

    Hose Crimpers for Hydraulic Hose Fittings

    Permanently seal a crimp-on fitting onto your hydraulic hose to create a leak-tight connection. Bring these crimpers with you to put together hose assemblies on the spot—no need to lug hoses back to your shop. Made in the U.S., these tools are compatible with a wide range of Parker hoses and fittings. Slide your hydraulic hose fully into the crimp-on fitting and use these tools to crimp the connection.
    Manual
    Image of Product. Front orientation. Hose Crimpers. Hose Crimpers for Hydraulic Hose Fittings, Manual.
    Manual hose crimpers are powered by a hand pump. Insert your hose and fitting and manually pump until the die ring touches the base plate.
    For Hose Fitting
    Mfr. Series
    For Hose Mfr.
    Series
    For Max.
    Hose ID
    Lg.
    Wd.
    Dp.
    Handle
    Lg.
    Mfr. Model
    No.
    Features
    Each
    Parker 43
    Parker 43
    Parker 43
    Parker 43
    Parker 56
    Parker 56    		Parker 302
    Parker 422
    Parker 487
    Parker 777
    Parker 510D
    Parker 518D    		1"
    1"
    ¾"
    ⅝"
    1"
    1"    		15"13"6"23"94C-001-PFDCarrying Handle0000000000000000
    Dies
    Image of Product. Front orientation. Hose Crimper Dies. Hose Crimpers for Hydraulic Hose Fittings.
    Dies are required to crimp. Choose one that matches your hose diameter and hose fitting series. They’re color coded, so they’re easy to tell apart.
    For Parker 43
    Series Fittings
    For Parker 56
    Series Fittings
    For Hose
    ID
    For Dash
    Size
    Material
    Color
    Each
    Each
    1/8"02SteelBrown———000000000000000
    1/4"04SteelRed000000000000000000000000000
    3/8"06SteelYellow00000000000000000000000000
    1/2"08SteelBlue00000000000000000000000000
    5/8"10SteelOrange00000000000000000000000000
    3/4"12SteelGreen00000000000000000000000000
    1"16SteelBlack00000000000000000000000000
    Air Powered
    Image of Product. Front orientation. Hose Crimpers. Hose Crimpers for Hydraulic Hose Fittings, Air Powered.
    Air-powered hose crimpers don’t require any pumping but do require a compressed air line. Insert your hose and fitting and pull the activation lever until the die ring touches the base plate.
    Air Inlet
    For Hose Fitting
    Mfr. Series
    For Hose Mfr.
    Series
    For Max.
    Hose ID
    Lg.
    Wd.
    Dp.
    Fitting
    Connection
    Thread
    Size
    Thread Type
    Gender
    Mfr. Model
    No.
    Features
    Each
    Parker 43
    Parker 43
    Parker 43
    Parker 43
    Parker 56
    Parker 56    		Parker 302
    Parker 422
    Parker 487
    Parker 777
    Parker 510D
    Parker 518D    		1"
    1"
    ¾"
    ⅝"
    1"
    1"    		15"12"6"37° Flared9/16"-18
    		UN/UNF (JIC)
    		Male94C-002-PFDCarrying Handle0000000000000000
    Dies
    Image of Product. Front orientation. Hose Crimper Dies. Hose Crimpers for Hydraulic Hose Fittings.
    Dies are required to crimp. Choose one that matches your hose diameter and hose fitting series. They’re color coded, so they’re easy to tell apart.
    For Parker 43
    Series Fittings
    For Parker 56
    Series Fittings
    For Hose
    ID
    For Dash
    Size
    Material
    Color
    Each
    Each
    1/8"02SteelBrown———000000000000000
    1/4"04SteelRed000000000000000000000000000
    3/8"06SteelYellow00000000000000000000000000
    1/2"08SteelBlue00000000000000000000000000
    5/8"10SteelOrange00000000000000000000000000
    3/4"12SteelGreen00000000000000000000000000
    1"16SteelBlack00000000000000000000000000

    Tube Crimpers for Barbed Tube Fittings for Drinking Water

    Image of Product. Front orientation. Tube Crimpers. Tube Crimpers for Barbed Tube Fittings for Drinking Water.
    Use these crimpers with a tube fitting ring (sold separately) to connect barbed tube fittings for drinking water to tubing. Compatible with Viega PEX fittings.
    Tube Crimpers
    Rings
    Crimp Fitting
    Installation Gauges
    For Tube
    For Tube
    ID
    Lg.
    Material
    Grip
    Material
    Material
    Hardness
    Rating
    Each
    Pkg.
    Qty.
    Pkg.
    Each
    3/8"10 3/4"SteelPVC
    		PolyethyleneHard000000000000005000000000000000000000000
    1/2"10 3/4"SteelPVC
    		PolyethyleneHard000000000000050000000000000000000000
    3/4"12"SteelPVC
    		PolyethyleneHard000000000000050000000000000000000000
    1"14 1/2"SteelPVC
    		PolyethyleneHard00000000000000500000000000———0

    Tube Crimpers for Press-Socket Fittings for Copper Tubing

    Create a leak-tight seal without using heat or solder. Slide copper tubing into a press-socket fitting and use these tools to crimp the connection.
    Crimpers seal the fitting in less than five seconds. Lightweight and cordless, you can take these crimpers to any job. Access your connection from any angle using the pivoting head.
    Tube crimpers come with two 2.5-amp-hrs.-capacity batteries.
    Tube Crimpers
    Image of Product. Front orientation. Tube Crimpers. Tube Crimpers for Press-Socket Fittings for Copper Tubing.
    Battery
    Voltage,
    V DC
    No.
    Included
    Cap.,
    A·h
    Battery Charger
    Included
    Battery Charging
    Time, min.
    Compatible With
    Each
    1823Yes39Viega MegaPress
    Viega ProPress
    Viega ProPress XL-C    		00000000000000000
    Accessories and Replacements for Tube Crimpers
    Tube Crimper Jaws
    Image of Product. Front orientation. Tube Crimper Jaws and Rings. Compatible with Viega ProPress.

    Compatible with

    Viega ProPress

    Tube Crimper Jaws—Jaws fit directly into a crimper to clamp copper tube sizes 1/2 to 2.
    Copper tube size is the accepted designation of the copper tubing industry, not the actual tube OD.
    For Copper
    Tube Size
    For Tube
    OD
    Compatible
    With
    Each
    1/2
    		5/8"Viega ProPress000000000000000
    3/4
    		7/8"Viega ProPress00000000000000
    1
    		1 1/8"Viega ProPress00000000000000
    1 1/4
    		1 3/8"Viega ProPress0000000000000
    1 1/2
    		1 5/8"Viega ProPress00000000000000
    2
    		2 1/8"Viega ProPress00000000000000
    Tube Crimper Rings
    Image of Product. Front orientation. Tube Crimper Jaws and Rings. One Ring Actuator Jaw, Three Rings (2 1/2-4 Copper Tube Size).

    One Ring Actuator Jaw, Three

    Rings (2 1/2-4 Copper Tube

    Size)

    Tube Crimper Rings—Use rings for copper tube sizes 2 1/2 to 4. Clip the ring around the fitting and use the included ring actuator jaw and tube crimper (sold separately) to press the open ends together. Copper tube size is the accepted designation of the copper tubing industry, not the actual tube OD.
    For Copper
    Tube Size
    For Tube OD
    Includes
    Compatible With
    Each
    2 1/2, 3, 42 5/8", 3 1/8", 4 1/8"One Ring Actuator Jaw
    Three Rings (2 1/2-4 Copper Tube Size)    		Viega ProPress XL-C00000000000000000
    Batteries and Replacement Tube Crimper Chargers
    Lithium Ion (Li-Ion) Battery (5 amp-hrs. Cap.)—Upgrade to a Lithium Ion (Li-Ion) battery (5 amp-hrs. capacity) for over 500 crimps per charge.
    Each
    Lithium Ion (Li-Ion) Battery (5 amp-hrs. Cap.)000000000000000
    Replacement Tube Crimper Charger00000000000000
    Tube Crimpers with Six Jaws
    Image of Product. Front orientation. Contains MultipleImages. Tube Crimpers. Tube Crimpers for Press-Socket Fittings for Copper Tubing, Tube Crimpers with Six Jaws.
    Jaws fit directly into a crimper to clamp copper tube sizes 1/2 to 2.
    Copper tube size is the accepted designation of the copper tubing industry, not the actual tube OD.
    Battery
    For Copper Tube Size
    For Tube OD
    Voltage,
    V DC
    No.
    Included
    Cap.,
    A·h
    Battery Charger
    Included
    Battery Charging
    Time, min.
    Compatible
    With
    Each
    1/2, 3/4, 1, 1 1/4, 1 1/2, 25/8", 7/8", 1 1/8", 1 3/8", 1 5/8", 2 1/8"1823Yes39Viega ProPress00000000000000000
    Accessories and Replacements for Tube Crimpers
    Tube Crimper Jaws
    Image of Product. Front orientation. Tube Crimper Jaws and Rings. Compatible with Viega ProPress.

    Compatible with

    Viega ProPress

    Tube Crimper Jaws—Jaws fit directly into a crimper to clamp copper tube sizes 1/2 to 2.
    Copper tube size is the accepted designation of the copper tubing industry, not the actual tube OD.
    For Copper
    Tube Size
    For Tube
    OD
    Compatible
    With
    Each
    1/2
    		5/8"Viega ProPress000000000000000
    3/4
    		7/8"Viega ProPress00000000000000
    1
    		1 1/8"Viega ProPress00000000000000
    1 1/4
    		1 3/8"Viega ProPress0000000000000
    1 1/2
    		1 5/8"Viega ProPress00000000000000
    2
    		2 1/8"Viega ProPress00000000000000
    Batteries and Replacement Tube Crimper Chargers
    Lithium Ion (Li-Ion) Battery (5 amp-hrs. Cap.)—Upgrade to a Lithium Ion (Li-Ion) battery (5 amp-hrs. capacity) for over 500 crimps per charge.
    Each
    Lithium Ion (Li-Ion) Battery (5 amp-hrs. Cap.)000000000000000
    Replacement Tube Crimper Charger00000000000000

    Tube Crimpers for Press-Socket Fittings for Drinking Water

    Image of Product. Front orientation. Tube Crimpers. Tube Crimpers for Press-Socket Fittings for Drinking Water.
    Create a leak-tight seal between polyethylene (PEX) tubing and press-socket fittings for drinking water—no heat or solder necessary. The ratchet action lets you apply the right amount of pressure for a complete crimp. To ensure you’re using the correctly sized crimper, they are color coded to match the compatible fittings. These crimpers are compatible with Viega PEX tubing and Viega PureFlow Press fittings.
    Copper tube size is the accepted designation of the copper tubing industry, not the actual tube OD.
    For Tube
    For Copper
    Tube Size
    For Tube
    OD
    Grip
    Color
    Lg.
    Material
    Grip
    Material
    Material
    Hardness
    Rating
    Each
    3/8
    		1/2"Green15 3/4"SteelPlasticPolyethyleneHard00000000000000
    1/2
    		5/8"Yellow15 3/4"SteelPlasticPolyethyleneHard0000000000000
    5/8
    		3/4"Red15 3/4"SteelPlasticPolyethyleneHard0000000000000
    3/4
    		7/8"Blue15 3/4"SteelPlasticPolyethyleneHard000000000000
    1
    		1 1/8"Orange18 3/8"SteelPlasticPolyethyleneHard0000000000000
    back to top