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Quick Release Cap

Quick Coupling Release Caps

In stock

A Quick Release Cap used in hydraulic applications. The female fitting is suitable to protect quick release couplings ISO 7241-1 Series A and B.

The cap is designed to remain attached to the hose. It offers superior protection from the ingress of dirt and moisture, and resistance to corrosion.

  • Material: Thermoplastic Elastomer (TPE)
  • Colors: Blue, Green, Red and Yellow
  • Temperature Range: -40F up to 275F (-40C up to 135C)

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Product SKUs information
Item Code Price range Availability Series Outer Ring Inside Diameter Color Compatible Thread Sizes (All) View
$1.1409 - $1.342 300 In stock
ISO A
0.957 in
Red
1/2 in
$1.0694 - $1.2583 150 In stock
ISO B
0.787 in
Red
3/8 in
$0.9982 - $1.1743 In production
ISO A
0.5 in
Yellow
1/4 in
$1.0694 - $1.2583 In production
ISO B
0.787 in
Green
3/8 in
$1.2833 - $1.5097 In production
ISO A
1.437 in
Yellow
1.000 in
$1.2122 - $1.4261 732 In stock
ISO B
1.287 in
Yellow
3/4 in
$1.1409 - $1.342 168 In stock
ISO A
0.929 in
Green
1/2 in
$1.2122 - $1.4261 270 In stock
ISO B
1.287 in
Green
3/4 in
$1.141 - $1.3422 In production
ISO A
0.929 in
Blue
1/2 in
$1.0694 - $1.2583 In production
ISO B
0.787 in
Blue
3/8 in
$1.0694 - $1.2583 In production
ISO B
0.787 in
Yellow
3/8 in
$0.9982 - $1.1743 249 In stock
ISO A
0.5 in
Green
1/4 in
$1.2833 - $1.5097 429 In stock
ISO A
1.437 in
Green
1.000 in
$0.9982 - $1.1743 In production
ISO A
0.5 in
Blue
1/4 in
$1.2833 - $1.5097 In production
ISO A
1.437 in
Blue
1.000 in
$1.2122 - $1.4261 145 In stock
ISO B
1.287 in
Blue
3/4 in
$1.2122 - $1.4261 150 In stock
ISO A
1.209 in
Red
3/4 in
$1.1409 - $1.342 In production
ISO B
1.012 in
Red
1/2 in
$1.0694 - $1.2583 459 In stock
ISO A
0.72 in
Yellow
3/8 in
$1.1409 - $1.342 In production
ISO B
1.012 in
Green
1/2 in
    • of 2
Quick Release Cap - 3/8 in ; TPE ; Red ; 25.0 mm | 0.984 in ; 18.3 mm | 0.72 in

498797

Price Range
$1.2583 - $1.0694

Stock Levels
340 In stock
Attributes
  • Inner Ring Inside Diameter
    0.984 in
  • Color
    Red
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 1/4 in ; TPE ; Red ; 20.0 mm | 0.787 in ; 15.5 mm | 0.61 in

498801

Price Range
$1.1743 - $0.9982

Stock Levels
118 In stock
Attributes
  • Inner Ring Inside Diameter
    0.787 in
  • Color
    Red
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 1.000 in ; TPE ; Red ; 43.0 mm | 1.693 in ; 40.5 mm | 1.594 in

498805

Price Range
$1.5097 - $1.2833

Stock Levels
150 In stock
Attributes
  • Inner Ring Inside Diameter
    1.693 in
  • Color
    Red
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 3/4 in ; TPE ; Yellow ; 36.0 mm | 1.417 in ; 30.1 mm | 1.185 in

499739

Price Range
$1.4261 - $1.2122

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    1.417 in
  • Color
    Yellow
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 1/4 in ; TPE ; Red ; 20.0 mm | 0.787 in ; 12.7 mm | 0.5 in

498796

Price Range
$1.1743 - $0.9982

Stock Levels
399 In stock
Attributes
  • Inner Ring Inside Diameter
    0.787 in
  • Color
    Red
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 1.000 in ; TPE ; Red ; 42.0 mm | 1.654 in ; 36.5 mm | 1.437 in

498800

Price Range
$1.5097 - $1.2833

Stock Levels
420 In stock
Attributes
  • Inner Ring Inside Diameter
    1.654 in
  • Color
    Red
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 3/4 in ; TPE ; Red ; 34.0 mm | 1.339 in ; 32.7 mm | 1.287 in

498804

Price Range
$1.4261 - $1.2122

Stock Levels
400 In stock
Attributes
  • Inner Ring Inside Diameter
    1.339 in
  • Color
    Red
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 1/2 in ; TPE ; Yellow ; 28.0 mm | 1.102 in ; 23.6 mm | 0.929 in

499738

Price Range
$1.342 - $1.1409

Stock Levels
300 In stock
Attributes
  • Inner Ring Inside Diameter
    1.102 in
  • Color
    Yellow
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 1/4 in ; TPE ; Green ; 23.0 mm | 0.906 in ; 15.5 mm | 0.61 in

499751

Price Range
$1.1743 - $0.9982

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    0.906 in
  • Color
    Green
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 3/8 in ; TPE ; Blue ; 23.0 mm | 0.906 in ; 18.3 mm | 0.72 in

499757

Price Range
$1.2583 - $1.0694

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    0.906 in
  • Color
    Blue
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 1/4 in ; TPE ; Blue ; 23.0 mm | 0.906 in ; 15.5 mm | 0.61 in

499761

Price Range
$1.1743 - $0.9982

Stock Levels
100 In stock
Attributes
  • Inner Ring Inside Diameter
    0.906 in
  • Color
    Blue
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 1.000 in ; TPE ; Blue ; 44.0 mm | 1.732 in ; 40.5 mm | 1.594 in

499765

Price Range
$1.5097 - $1.2833

Stock Levels
290 In stock
Attributes
  • Inner Ring Inside Diameter
    1.732 in
  • Color
    Blue
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 1.000 in ; TPE ; Green ; 44.0 mm | 1.732 in ; 40.5 mm | 1.594 in

499755

Price Range
$1.5097 - $1.2833

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    1.732 in
  • Color
    Green
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 1/2 in ; TPE ; Yellow ; 28.0 mm | 1.102 in ; 25.7 mm | 1.012 in

499743

Price Range
$1.342 - $1.1409

Stock Levels
269 In stock
Attributes
  • Inner Ring Inside Diameter
    1.102 in
  • Color
    Yellow
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 3/8 in ; TPE ; Green ; 23.0 mm | 0.906 in ; 18.3 mm | 0.72 in

499747

Price Range
$1.2583 - $1.0694

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    0.906 in
  • Color
    Green
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 1/4 in ; TPE ; Yellow ; 23.0 mm | 0.906 in ; 15.5 mm | 0.61 in

499741

Price Range
$1.1744 - $0.9982

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    0.906 in
  • Color
    Yellow
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 1.000 in ; TPE ; Yellow ; 44.0 mm | 1.732 in ; 40.5 mm | 1.594 in

499745

Price Range
$1.5097 - $1.2833

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    1.732 in
  • Color
    Yellow
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 3/4 in ; TPE ; Green ; 36.0 mm | 1.417 in ; 30.1 mm | 1.185 in

499749

Price Range
$1.4261 - $1.2122

Stock Levels
429 In stock
Attributes
  • Inner Ring Inside Diameter
    1.417 in
  • Color
    Green
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 3/4 in ; TPE ; Blue ; 36.0 mm | 1.417 in ; 30.1 mm | 1.185 in

499759

Price Range
$1.4261 - $1.2122

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    1.417 in
  • Color
    Blue
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 1/2 in ; TPE ; Blue ; 28.0 mm | 1.102 in ; 25.7 mm | 1.012 in

499763

Price Range
$1.342 - $1.1409

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    1.102 in
  • Color
    Blue
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 1/2 in ; TPE ; Red ; 28.0 mm | 1.102 in ; 24.3 mm | 0.957 in

498798

Price Range
$1.342 - $1.1409

Stock Levels
300 In stock
Attributes
  • Inner Ring Inside Diameter
    1.102 in
  • Color
    Red
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 3/8 in ; TPE ; Red ; 23.0 mm | 0.906 in ; 20.0 mm | 0.787 in

498802

Price Range
$1.2583 - $1.0694

Stock Levels
150 In stock
Attributes
  • Inner Ring Inside Diameter
    0.906 in
  • Color
    Red
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 1/4 in ; TPE ; Yellow ; 20.0 mm | 0.787 in ; 12.7 mm | 0.5 in

499736

Price Range
$1.1743 - $0.9982

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    0.787 in
  • Color
    Yellow
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 3/8 in ; TPE ; Green ; 23.0 mm | 0.906 in ; 20.0 mm | 0.787 in

499752

Price Range
$1.2583 - $1.0694

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    0.906 in
  • Color
    Green
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 1.000 in ; TPE ; Yellow ; 38.0 mm | 1.496 in ; 36.5 mm | 1.437 in

499740

Price Range
$1.5097 - $1.2833

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    1.496 in
  • Color
    Yellow
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 3/4 in ; TPE ; Yellow ; 37.0 mm | 1.457 in ; 32.7 mm | 1.287 in

499744

Price Range
$1.4261 - $1.2122

Stock Levels
732 In stock
Attributes
  • Inner Ring Inside Diameter
    1.457 in
  • Color
    Yellow
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 1/2 in ; TPE ; Green ; 28.0 mm | 1.102 in ; 23.6 mm | 0.929 in

499748

Price Range
$1.342 - $1.1409

Stock Levels
168 In stock
Attributes
  • Inner Ring Inside Diameter
    1.102 in
  • Color
    Green
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 3/4 in ; TPE ; Green ; 37.0 mm | 1.457 in ; 32.7 mm | 1.287 in

499754

Price Range
$1.4261 - $1.2122

Stock Levels
270 In stock
Attributes
  • Inner Ring Inside Diameter
    1.457 in
  • Color
    Green
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 1/2 in ; TPE ; Blue ; 28.0 mm | 1.102 in ; 23.6 mm | 0.929 in

499758

Price Range
$1.3422 - $1.141

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    1.102 in
  • Color
    Blue
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 3/8 in ; TPE ; Blue ; 23.0 mm | 0.906 in ; 20.0 mm | 0.787 in

499762

Price Range
$1.2583 - $1.0694

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    0.906 in
  • Color
    Blue
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 3/8 in ; TPE ; Yellow ; 23.0 mm | 0.906 in ; 20.0 mm | 0.787 in

499742

Price Range
$1.2583 - $1.0694

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    0.906 in
  • Color
    Yellow
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 1/4 in ; TPE ; Green ; 20.0 mm | 0.787 in ; 12.7 mm | 0.5 in

499746

Price Range
$1.1743 - $0.9982

Stock Levels
249 In stock
Attributes
  • Inner Ring Inside Diameter
    0.787 in
  • Color
    Green
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 1.000 in ; TPE ; Green ; 38.0 mm | 1.496 in ; 36.5 mm | 1.437 in

499750

Price Range
$1.5097 - $1.2833

Stock Levels
429 In stock
Attributes
  • Inner Ring Inside Diameter
    1.496 in
  • Color
    Green
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 1/4 in ; TPE ; Blue ; 20.0 mm | 0.787 in ; 12.7 mm | 0.5 in

499756

Price Range
$1.1743 - $0.9982

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    0.787 in
  • Color
    Blue
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 1.000 in ; TPE ; Blue ; 38.0 mm | 1.496 in ; 36.5 mm | 1.437 in

499760

Price Range
$1.5097 - $1.2833

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    1.496 in
  • Color
    Blue
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 3/4 in ; TPE ; Blue ; 37.0 mm | 1.457 in ; 32.7 mm | 1.287 in

499764

Price Range
$1.4261 - $1.2122

Stock Levels
145 In stock
Attributes
  • Inner Ring Inside Diameter
    1.457 in
  • Color
    Blue
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 3/4 in ; TPE ; Red ; 35.0 mm | 1.378 in ; 30.7 mm | 1.209 in

498799

Price Range
$1.4261 - $1.2122

Stock Levels
150 In stock
Attributes
  • Inner Ring Inside Diameter
    1.378 in
  • Color
    Red
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 1/2 in ; TPE ; Red ; 28.0 mm | 1.102 in ; 25.7 mm | 1.012 in

498803

Price Range
$1.342 - $1.1409

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    1.102 in
  • Color
    Red
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >
Quick Release Cap - 3/8 in ; TPE ; Yellow ; 23.0 mm | 0.906 in ; 18.3 mm | 0.72 in

499737

Price Range
$1.2583 - $1.0694

Stock Levels
459 In stock
Attributes
  • Inner Ring Inside Diameter
    0.906 in
  • Color
    Yellow
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO A
Quick View
View Product >
Quick Release Cap - 1/2 in ; TPE ; Green ; 28.0 mm | 1.102 in ; 25.7 mm | 1.012 in

499753

Price Range
$1.342 - $1.1409

Stock Levels
In production
Attributes
  • Inner Ring Inside Diameter
    1.102 in
  • Color
    Green
  • Full Material
    Thermoplastic Elastomer
  • Material
    TPE
  • Series
    ISO B
Quick View
View Product >