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O-Ring Face Seal Caps
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O-Ring Face Seal Caps - Application Shot
O-Ring Face Seal Caps - Line Drawing

O-Ring Face Seal Caps

In stock

Our range of O-Ring Face Seal Caps are designed for the protection of O-Ring face seal connectors that are used on hydraulic connections.

The design of these caps features a longer overall length for added protection from the ingress of dirt and other contaminants. They also include a moulded retaining ring at the bottom that easily snaps under the connector to keep it securely in place during transit and processing.

Our range has a variety of sizes to suit your application needs. They are suitable for UNF and JIC threads.

  • Material: Low-Density Polyethylene (LDPE)
  • Colors: Blue and Red

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Product SKUs information
Item Code Price range Availability Inner Ring Inside Diameter Outer Ring Inside Diameter Compatible Thread Sizes (All) View
$0.1644 - $2.055 2372 In stock
0.500 in
0.771 in
9/16-18
$0.3747 - $4.7006 444 In stock
1.344 in
1.804 in
1-7/16-12
$0.1673 - $2.0892 18400 In stock
0.594 in
0.901 in
11/16-16
$0.1656 - $2.0687 9975 In stock
0.500 in
0.864 in
9/16-18
$0.2522 - $3.1565 1783 In stock
1.093 in
1.530 in
1-3/16-12
$0.2477 - $3.0881 1126 In stock
0.960 in
1.489 in
1-1/16-12
$0.9924 - $12.4436 Request the lead time here
1.593 in
2.093 in
1-11/16-12
OFR8A $0.1949 - $2.4299 2769 In stock
0.750 in
1.052 in
13/16-16
$1.1264 - $14.0784 76 In stock
1.875 in
2.520 in
2-12
$0.1383 - $1.7282 413 In stock
0.370 in
0.712 in
7/16-20
$0.2477 - $3.0881 2782 In stock
0.960 in
1.489 in
1-1/16-12
$0.2294 - $2.8839 3541 In stock
0.780 in
1.192 in
7/8-14
$0.8471 - $10.5588 965 In stock
1.220 in
1.766 in
1-5/16-12
OR4A $0.1563 - $1.9529 2800 In stock
0.500 in
0.768 in
9/16-18
$0.2342 - $2.9292 Request the lead time here
0.906 in
1.255 in
1-14
$0.1779 - $2.2253 1108 In stock
0.670 in
1.067 in
3/4-16
$0.1656 - $2.0687 3609 In stock
0.500 in
0.864 in
9/16-18
$0.3951 - $4.9275 903 In stock
1.343 in
1.804 in
1-7/16-12
$0.1758 - $2.196 2136 In stock
0.625 in
0.903 in
11/16-16
$0.9446 - $11.8079 1357 In stock
1.594 in
2.093 in
1-11/16-12
    • of 2
O-Ring Face Seal Cap UNF Threads ; 9/16-18 ; Outer Ring Inside Diameter 19.6 mm | 0.771 in

OFR4B

Price Range
$2.055 - $0.1644

Stock Levels
2372 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    9/16-18
  • Overall Diameter
    0.938 in
  • Inner Ring Inside Diameter
    0.500 in
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O-Ring Face Seal Cap UNF Threads ; 1-7/16-12 ; Outer Ring Inside Diameter 45.8 mm | 1.804 in

OR16A

Price Range
$4.7006 - $0.3747

Stock Levels
444 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    1-7/16-12
  • Overall Diameter
    1.844 in
  • Inner Ring Inside Diameter
    1.344 in
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O-Ring Face Seal Cap UNF Threads ; 11/16-16 ; Outer Ring Inside Diameter 22.9 mm | 0.901 in

OR6A

Price Range
$2.0892 - $0.1673

Stock Levels
18400 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    11/16-16
  • Overall Diameter
    1.000 in
  • Inner Ring Inside Diameter
    0.594 in
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O-Ring Face Seal Cap JIC Threads ; 9/16-18 ; Outer Ring Inside Diameter 21.9 mm | 0.864 in

OFR110A

Price Range
$2.0687 - $0.1656

Stock Levels
9975 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    9/16-18
  • Overall Diameter
    0.950 in
  • Inner Ring Inside Diameter
    0.500 in
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O-Ring Face Seal Cap UNF Threads ; 1-3/16-12 ; Outer Ring Inside Diameter 38.9 mm | 1.530 in

OFR12A

Price Range
$3.1565 - $0.2522

Stock Levels
1783 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    1-3/16-12
  • Overall Diameter
    1.688 in
  • Inner Ring Inside Diameter
    1.093 in
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O-Ring Face Seal Cap JIC Threads ; 1-1/16-12 ; Outer Ring Inside Diameter 37.8 mm | 1.489 in

OFR140B

Price Range
$3.0881 - $0.2477

Stock Levels
1126 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    1-1/16-12
  • Overall Diameter
    1.580 in
  • Inner Ring Inside Diameter
    0.960 in
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O-Ring Face Seal Cap UNF Threads ; 1-11/16-12 ; Outer Ring Inside Diameter 53.2 mm | 2.093 in

OFR20A

Price Range
$12.4436 - $0.9924

Stock Levels
Request the lead time here
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    1-11/16-12
  • Overall Diameter
    2.250 in
  • Inner Ring Inside Diameter
    1.593 in
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O-Ring Face Seal Cap UNF Threads ; 13/16-16 ; Outer Ring Inside Diameter 26.7 mm | 1.052 in

OFR8A

Price Range
$2.4299 - $0.1949

Stock Levels
2769 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    13/16-16
  • Overall Diameter
    1.219 in
  • Inner Ring Inside Diameter
    0.750 in
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O-Ring Face Seal Cap UNF Threads ; 2-12 ; Outer Ring Inside Diameter 64 mm | 2.520 in

OR24B

Price Range
$14.0784 - $1.1264

Stock Levels
76 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    2-12
  • Overall Diameter
    2.688 in
  • Inner Ring Inside Diameter
    1.875 in
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O-Ring Face Seal Cap JIC Threads ; 7/16-20 ; Outer Ring Inside Diameter 18.1 mm | 0.712 in

OFR100A

Price Range
$1.7282 - $0.1383

Stock Levels
413 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    7/16-20
  • Overall Diameter
    0.770 in
  • Inner Ring Inside Diameter
    0.370 in
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O-Ring Face Seal Cap JIC Threads ; 1-1/16-12 ; Outer Ring Inside Diameter 37.8 mm | 1.489 in

OFR140A

Price Range
$3.0881 - $0.2477

Stock Levels
2782 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    1-1/16-12
  • Overall Diameter
    1.580 in
  • Inner Ring Inside Diameter
    0.960 in
Quick View
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O-Ring Face Seal Cap JIC Threads ; 7/8-14 ; Outer Ring Inside Diameter 30.3 mm | 1.192 in

OFR130A

Price Range
$2.8839 - $0.2294

Stock Levels
3541 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    7/8-14
  • Overall Diameter
    1.280 in
  • Inner Ring Inside Diameter
    0.780 in
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O-Ring Face Seal Cap JIC Threads ; 1-5/16-12 ; Outer Ring Inside Diameter 44.9 mm | 1.766 in

OFR150A

Price Range
$10.5588 - $0.8471

Stock Levels
965 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    1-5/16-12
  • Overall Diameter
    1.880 in
  • Inner Ring Inside Diameter
    1.220 in
Quick View
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O-Ring Face Seal Cap UNF Threads ; 9/16-18 ; Outer Ring Inside Diameter 19.5 mm | 0.768 in

OR4A

Price Range
$1.9529 - $0.1563

Stock Levels
2800 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    9/16-18
  • Overall Diameter
    0.875 in
  • Inner Ring Inside Diameter
    0.500 in
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O-Ring Face Seal Cap UNF Threads ; 1-14 ; Outer Ring Inside Diameter 31.9 mm | 1.255 in

OFR10A

Price Range
$2.9292 - $0.2342

Stock Levels
Request the lead time here
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    1-14
  • Overall Diameter
    1.438 in
  • Inner Ring Inside Diameter
    0.906 in
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O-Ring Face Seal Cap JIC Threads ; 3/4-16 ; Outer Ring Inside Diameter 27.1 mm | 1.067 in

OFR120B

Price Range
$2.2253 - $0.1779

Stock Levels
1108 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    3/4-16
  • Overall Diameter
    1.160 in
  • Inner Ring Inside Diameter
    0.670 in
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O-Ring Face Seal Cap JIC Threads ; 9/16-18 ; Outer Ring Inside Diameter 21.9 mm | 0.864 in

OFR110B

Price Range
$2.0687 - $0.1656

Stock Levels
3609 In stock
Attributes
  • Colour
    Red
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    9/16-18
  • Overall Diameter
    0.950 in
  • Inner Ring Inside Diameter
    0.500 in
Quick View
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O-Ring Face Seal Cap UNF Threads ; 1-7/16-12 ; Outer Ring Inside Diameter 45.8 mm | 1.804 in

OFR16A

Price Range
$4.9275 - $0.3951

Stock Levels
903 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    1-7/16-12
  • Overall Diameter
    2.000 in
  • Inner Ring Inside Diameter
    1.343 in
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O-Ring Face Seal Cap UNF Threads ; 11/16-16 ; Outer Ring Inside Diameter 22.9 mm | 0.903 in

OFR6B

Price Range
$2.196 - $0.1758

Stock Levels
2136 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    11/16-16
  • Overall Diameter
    1.125 in
  • Inner Ring Inside Diameter
    0.625 in
Quick View
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O-Ring Face Seal Cap UNF Threads ; 1-11/16-12 ; Outer Ring Inside Diameter 53.2 mm | 2.093 in

OR20A

Price Range
$11.8079 - $0.9446

Stock Levels
1357 In stock
Attributes
  • Colour
    Blue
  • Full Material
    Low Density Polyethylene
  • Compatible Thread Sizes (All)
    1-11/16-12
  • Overall Diameter
    2.125 in
  • Inner Ring Inside Diameter
    1.594 in
Quick View
View Product >