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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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65 results
Product SKUs information
Item Code Price range Availability Inside Diameter View
$0.2193 - $2.7518 15900 In stock
1.315 in
$0.2846 - $3.5603 19800 In stock
0.840 in
$0.2737 - $3.4047 7186 In stock
0.675 in
$0.1914 - $2.472 45220 In stock
1.910 in
RRC20A $17.9974 - $49.6429 1116 In stock
20.000 in
RRC30A $41.2245 - $113.823 Request the lead time here
30.000 in
RRC6A $2.6386 - $34.2028 Request the lead time here
6.640 in
$0.9415 - $12.2152 1655 In stock
4.000 in
$1.6791 - $20.9259 880 In stock
4.500 in
RRC5A $2.1301 - $27.7975 4976 In stock
5.630 in
$0.2891 - $3.7468 26352 In stock
2.378 in
$0.1362 - $1.6947 25945 In stock
0.675 in
NPS1B $0.465 - $5.8146 14281 In stock
1.315 in
$0.086 - $1.051 44500 In stock
0.840 in
RRC14E $8.131 - $22.434 1286 In stock
14.000 in
$54.3691 - $101.8299 26 In stock
26.000 in
RRC42A $209.4804 - $262.3143 234 In stock
42.000 in
CEX2B $0.4711 - $5.8922 6000 In stock
2.375 in
$0.9251 - $11.5822 2655 In stock
1.900 in
NPS3B $1.85 - $23.2891 145 In stock
3.500 in
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Standard Sizes Pipe Cap - Inside Diameter - 33.4 mm | 1.315 in Inside Height - 21.5 mm | 0.845 in Blue

CEX1C

Price Range
$2.7518 - $0.2193

Stock Levels
15900 In stock
Attributes
  • Color
    Blue
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
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
19800 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
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
7186 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
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
45220 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
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
1116 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
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
Request the lead time here
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
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
Request the lead time here
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
N/A - 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
  • Compatible Nominal Pipe Sizes (All)
    NPT 3-1/2
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
Standard Sizes Pipe Cap - Inside Diameter - 114.3 mm | 4.500 in Inside Height - 43.1 mm | 1.695 in Blue

CEX4B

Price Range
$20.9259 - $1.6791

Stock Levels
880 In stock
Attributes
  • Color
    Blue
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
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
4976 In stock
Attributes
  • Color
    Blue
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 60.4 mm | 2.378 in ; Inside Height - 27.4 mm | 1.080 in ; Orange

RRC2F

Price Range
$3.7468 - $0.2891

Stock Levels
26352 In stock
Attributes
  • Color
    Orange
  • Compatible Nominal Pipe Sizes (All)
    NPT 2
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
Standard Sizes Pipe Cap - Inside Diameter - 17.1 mm | 0.675 in Inside Height - 21.5 mm | 0.845 in Orange

CEX3/8B

Price Range
$1.6947 - $0.1362

Stock Levels
25945 In stock
Attributes
  • Color
    Orange
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
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
14281 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
N/A - 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
44500 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
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
1286 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
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
26 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
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
234 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 60.3 mm | 2.375 in Inside Height - 37.2 mm | 1.465 in Blue

CEX2B

Price Range
$5.8922 - $0.4711

Stock Levels
6000 In stock
Attributes
  • Color
    Blue
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 48.3 mm | 1.900 in Inside Height - 35.7 mm | 1.406 in Black

NPS1-1/2B

Price Range
$11.5822 - $0.9251

Stock Levels
2655 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No
Standard Sizes Pipe Cap - Inside Diameter - 88.9 mm | 3.500 in Inside Height - 34.1 mm | 1.344 in Black

NPS3B

Price Range
$23.2891 - $1.85

Stock Levels
145 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    No