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Pipe Caps

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A range of Pipe Caps that protect threaded and non-threaded NPT pipe ends. The cap is sized and designed for positive-gripping power over the outside diameter of the pipe.

The cap eliminates the ingress of contaminants and foreign materials, as well as protecting the pipe end from damage. Several styles with special features are available in this range.

This includes caps that have a vent hole for the prevention of pressure build up inside the pipe, which may otherwise force the cap off. The range also features lightweight options with internal rings to help reinforce a positive-grip and heavy duty caps with a thicker base for added protection over the outside diameter of the pipe.

  • Material: Polyethylene (PE)
  • Colors: Black, Blue, Orange, Red and Yellow

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53 results
Product SKUs information
Item Code Price range Availability Inside Diameter View
$0.2846 - $3.5603 9000 In stock
0.840 in
NPS1B $0.465 - $5.8146 7881 In stock
1.315 in
$0.2737 - $3.4047 2186 In stock
0.675 in
$0.086 - $1.051 6275 In stock
0.840 in
$0.1914 - $2.472 16760 In stock
1.910 in
RRC14E $8.131 - $22.434 718 In stock
14.000 in
RRC20A $17.9974 - $49.6429 2679 In stock
20.000 in
$0.9415 - $12.2152 1655 In stock
4.000 in
RRC6I $2.6386 - $34.3164 800 In stock
6.640 in
$55.8126 - $69.7424 193 In stock
28.000 in
$0.1711 - $2.2231 96636 In stock
1.660 in
RRC24A $20.8512 - $39.076 1264 In stock
24.000 in
$0.0795 - $1.0323 15996 In stock
0.660 in
RRC3A $0.6924 - $8.987 9712 In stock
3.470 in
RRC5A $2.1301 - $27.7975 1082 In stock
5.630 in
$4.9128 - $13.5567 2750 In stock
10.580 in
$54.3691 - $101.8299 8 In stock
26.000 in
RRC30A $41.2245 - $113.823 45 In stock
30.000 in
RRC42A $209.4804 - $262.3143 36 In stock
42.000 in
RRC6A $2.6386 - $34.2028 17429 In stock
6.640 in
  • of 3
Standard Sizes Pipe Cap - Inside Diameter - 21.3 mm | 0.840 in ; Inside Height - 20.7 mm | 0.813 in ; Black

NPS1/2B

Price Range
$3.5603 - $0.2846

Stock Levels
9000 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 33.4 mm | 1.315 in ; Inside Height - 20.7 mm | 0.813 in ; Black

NPS1B

Price Range
$5.8146 - $0.465

Stock Levels
7881 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 17.1 mm | 0.675 in ; Inside Height - 20.7 mm | 0.813 in ; Black

NPS3/8B

Price Range
$3.4047 - $0.2737

Stock Levels
2186 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 21.3 mm | 0.840 in ; Inside Height - 18.2 mm | 0.717 in ; Black

RRC1/2A

Price Range
$1.051 - $0.086

Stock Levels
6275 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 48.5 mm | 1.910 in ; Inside Height - 23.5 mm | 0.925 in ; Black

RRC1-1/2A

Price Range
$2.472 - $0.1914

Stock Levels
16760 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 355.6 mm | 14.000 in ; Inside Height - 76.2 mm | 3.000 in ; Black

RRC14E

Price Range
$22.434 - $8.131

Stock Levels
718 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 508 mm | 20.000 in ; Inside Height - 75.1 mm | 2.955 in ; Black

RRC20A

Price Range
$49.6429 - $17.9974

Stock Levels
2679 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 101.6 mm | 4.000 in ; Inside Height - 44.5 mm | 1.750 in ; Orange

RRC3-1/2E

Price Range
$12.2152 - $0.9415

Stock Levels
1655 In stock
Attributes
  • Color
    Orange
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    Y
Standard Sizes Pipe Cap - Inside Diameter - 168.7 mm | 6.640 in ; Inside Height - 49.8 mm | 1.960 in ; Orange

RRC6I

Price Range
$34.3164 - $2.6386

Stock Levels
800 In stock
Attributes
  • Color
    Orange
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    Y
Standard Sizes Pipe Cap - Inside Diameter - 711.2 mm | 28.000 in Inside Height - 120 mm | 4.724 in Black

RRC28A

Price Range
$69.7424 - $55.8126

Stock Levels
193 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 42.2 mm | 1.660 in ; Inside Height - 23.4 mm | 0.920 in ; Red

RRC1-1/4A

Price Range
$2.2231 - $0.1711

Stock Levels
96636 In stock
Attributes
  • Color
    Red
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 609.6 mm | 24.000 in ; Inside Height - 76.1 mm | 2.995 in ; Black

RRC24A

Price Range
$39.076 - $20.8512

Stock Levels
1264 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 16.8 mm | 0.660 in ; Inside Height - 13.7 mm | 0.538 in ; Yellow

RRC3/8A

Price Range
$1.0323 - $0.0795

Stock Levels
15996 In stock
Attributes
  • Color
    Yellow
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 88.1 mm | 3.470 in ; Inside Height - 44.5 mm | 1.750 in ; Blue

RRC3A

Price Range
$8.987 - $0.6924

Stock Levels
9712 In stock
Attributes
  • Color
    Blue
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 143 mm | 5.630 in ; Inside Height - 54.6 mm | 2.150 in ; Blue

RRC5A

Price Range
$27.7975 - $2.1301

Stock Levels
1082 In stock
Attributes
  • Color
    Blue
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 268.7 mm | 10.580 in ; Inside Height - 61.2 mm | 2.410 in ; Orange

RRC10D

Price Range
$13.5567 - $4.9128

Stock Levels
2750 In stock
Attributes
  • Color
    Orange
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    Y
Standard Sizes Pipe Cap - Inside Diameter - 660.4 mm | 26.000 in ; Inside Height - 114.3 mm | 4.500 in ; Black

RRC26A

Price Range
$101.8299 - $54.3691

Stock Levels
8 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 762 mm | 30.000 in ; Inside Height - 117.5 mm | 4.625 in ; Black

RRC30A

Price Range
$113.823 - $41.2245

Stock Levels
45 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 1066.8 mm | 42.000 in ; Inside Height - 133.4 mm | 5.250 in ; Black

RRC42A

Price Range
$262.3143 - $209.4804

Stock Levels
36 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 168.7 mm | 6.640 in ; Inside Height - 49.8 mm | 1.960 in ; Black

RRC6A

Price Range
$34.2028 - $2.6386

Stock Levels
17429 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N