Breather valves

A breather valve, also known as a bleed valve or bleed screw, provides an outlet for air or excess fluid within a closed system. Especially in brake and hydraulic systems, bleeding the brake lines is an important step in maintaining good braking performance and preventing wear. Need to buy a bleed nipple? Winparts has a wide range for you!

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  • Bleed screw/nipple
    Quick Brake

    Bleed screw/nipple

    Spanner Size: 9
    Thread Size: M7x1
    Thread Type: With external thread
    Warranty: 2 years
    Length [mm]: 33

    € 0,77

    In stock
  • Breather Screw / Valve
    ABS

    Breather Screw / Valve

    Spanner Size: 10
    Thread Size: 3/8"x24 UNF
    Weight [g]: 28
    Warranty: 2 years
    Length [mm]: 36,7
    Weight [kg]: 0,004

    € 1,16

    In stock
  • Breather Screw / Valve
    ABS

    Breather Screw / Valve

    4 1 review

    Spanner Size: 9
    Thread Size: M8x1.25
    Weight [g]: 12
    Warranty: 2 years
    Length [mm]: 41,5
    Weight [kg]: 0,004

    € 1,16

    In stock
  • Breather Screw / Valve
    ABS

    Breather Screw / Valve

    4 1 review

    Spanner Size: 9
    Thread Size: M8x1.25
    Weight [kg]: 0,01
    Weight [g]: 13
    Warranty: 2 years
    Length [mm]: 35,5

    € 1,16

    In stock
  • Breather Screw / Valve
    ABS

    Breather Screw / Valve

    Spanner Size: 10
    Thread Size: M10x1.25
    Weight [kg]: 0,01
    Weight [g]: 11
    Warranty: 2 years
    Length [mm]: 33

    € 1,22

    In stock
  • Breather Screw / Valve
    ABS

    Breather Screw / Valve

    Spanner Size: 9
    Thread Size: M7x1.00
    Weight [kg]: 0,01
    Weight [g]: 24
    Warranty: 2 years
    Length [mm]: 33

    € 1,32

    In stock
  • Breather Screw / Valve
    ABS

    Breather Screw / Valve

    Spanner Size: 10
    Thread Size: M10x1.25
    Weight [kg]: 0,08
    Weight [g]: 82
    Warranty: 2 years
    Length [mm]: 28

    € 1,04

    In stock
  • Breather Screw / Valve
    ABS

    Breather Screw / Valve

    Spanner Size: 7
    Thread Size: M7x1.00
    Weight [kg]: 0,04
    Weight [g]: 41
    Warranty: 2 years
    Length [mm]: 28,6

    € 1,04

    In stock
  • Bleed screw/nipple
    Quick Brake

    Bleed screw/nipple

    Spanner Size: 9
    Thread Type: With external thread
    Thread Size: M8x1
    Warranty: 2 years
    Length [mm]: 34

    € 0,77

    In stock
  • Bleed screw/nipple
    Quick Brake

    Bleed screw/nipple

    Spanner Size: 8
    Thread Type: With external thread
    Thread Size: 5/16"x24UNF
    Warranty: 2 years
    Length [mm]: 26

    € 0,44

    In stock
  • Bleed screw/nipple
    Quick Brake

    Bleed screw/nipple

    Spanner Size: 7
    Thread Size: M7x1
    Thread Type: With external thread
    Warranty: 2 years
    Length [mm]: 29

    € 0,81

    In stock
  • Bleed screw/nipple
    Quick Brake

    Bleed screw/nipple

    Spanner Size: 8
    Thread Type: With external thread
    Thread Size: 1/4"x28UNF
    Warranty: 2 years
    Length [mm]: 28

    € 0,46

    In stock
  • Bleed screw/nipple
    Quick Brake

    Bleed screw/nipple

    Spanner Size: 8
    Thread Type: With external thread
    Thread Size: M8x1
    Warranty: 2 years
    Length [mm]: 28

    € 1,07

    In stock
  • Bleed screw/nipple
    Quick Brake

    Bleed screw/nipple

    Spanner Size: 11
    Thread Size: M10x1
    Thread Type: With external thread
    Warranty: 2 years
    Length [mm]: 42

    € 1,23

    In stock
  • Breather Screw / Valve
    ABS

    Breather Screw / Valve

    Spanner Size: 8
    Thread Size: 1/4"UNF
    Weight [g]: 50
    Warranty: 2 years
    Length [mm]: 28
    Weight [kg]: 0,004

    € 0,89

    In stock
  • Breather Screw / Valve
    ABS

    Breather Screw / Valve

    Spanner Size: 9
    Thread Size: M8x1.25
    Weight [kg]: 0,01
    Weight [g]: 21
    Warranty: 2 years
    Length [mm]: 49

    € 1,50

    In stock
  • Breather Screw / Valve
    ABS

    Breather Screw / Valve

    4 1 review

    Spanner Size: 7
    Thread Size: M7x1.00
    Weight [g]: 23
    Warranty: 2 years
    Length [mm]: 38,3
    Weight [kg]: 0,004

    € 1,04

    In stock
  • Breather Screw / Valve
    ABS

    Breather Screw / Valve

    Spanner Size: 7
    Weight [kg]: 0,01
    Thread Size: 1/4"x28 UNF
    Weight [g]: 27
    Warranty: 2 years
    Length [mm]: 28,5

    € 1,04

    In stock
  • Breather Screw / Valve
    ABS

    Breather Screw / Valve

    Spanner Size: 10
    Thread Size: 3/8"x24 UNF
    Weight [g]: 19
    Warranty: 2 years
    Length [mm]: 31
    Weight [kg]: 0,004

    € 2,87

    In stock
  • Breather Screw / Valve
    ABS

    Breather Screw / Valve

    Spanner Size: 7
    Thread Size: M7x1.00
    Weight [g]: 20
    Warranty: 2 years
    Length [mm]: 21,7
    Weight [kg]: 0,004

    € 0,89

    In stock