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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
$92.5028 - $115.5117 49 In stock
32.000 in
RRC4E $1.0843 - $14.0881 4692 In stock
4.500 in
NPS4B $1.99 - $24.8748 3680 In stock
4.500 in
RRC42A $209.4804 - $262.3143 184 In stock
42.000 in
RRC3A $0.6924 - $8.987 34629 In stock
3.470 in
RRC16E $9.5613 - $26.3828 470 In stock
16.000 in
RRC3F $0.6888 - $8.9548 5600 In stock
3.470 in
RRC8B $3.1405 - $38.4159 1556 In stock
8.670 in
$0.6623 - $8.2709 1100 In stock
1.660 in
$0.2116 - $2.643 12000 In stock
0.540 in
$1.6636 - $20.8792 1449 In stock
2.875 in
$4.9128 - $13.5567 2750 In stock
10.580 in
$2.4409 - $31.6063 614 In stock
5.630 in
RRC2A $0.2752 - $3.5758 140714 In stock
2.378 in
RRC30A $41.2245 - $113.823 45 In stock
30.000 in
$0.3856 - $4.8196 1200 In stock
1.050 in
$0.0795 - $1.0323 15996 In stock
0.660 in
RRC6A $2.6386 - $34.2028 20532 In stock
6.640 in
$0.2737 - $3.4047 2186 In stock
0.675 in
$0.1914 - $2.472 53260 In stock
1.910 in
  • of 3
Standard Sizes Pipe Cap - Inside Diameter - 812.8 mm | 32.000 in ; Inside Height - 119.9 mm | 4.720 in ; Black

RRC32A

Price Range
$115.5117 - $92.5028

Stock Levels
49 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 114.3 mm | 4.500 in ; Inside Height - 47.5 mm | 1.870 in ; Orange

RRC4E

Price Range
$14.0881 - $1.0843

Stock Levels
4692 In stock
Attributes
  • Color
    Orange
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    Y
Standard Sizes Pipe Cap - Inside Diameter - 114.3 mm | 4.500 in ; Inside Height - 40.5 mm | 1.594 in ; Black

NPS4B

Price Range
$24.8748 - $1.99

Stock Levels
3680 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
184 In stock
Attributes
  • Color
    Black
  • 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
34629 In stock
Attributes
  • Color
    Blue
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 406.4 mm | 16.000 in ; Inside Height - 79.4 mm | 3.125 in ; Black

RRC16E

Price Range
$26.3828 - $9.5613

Stock Levels
470 In stock
Attributes
  • Color
    Black
  • 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 ; Orange

RRC3F

Price Range
$8.9548 - $0.6888

Stock Levels
5600 In stock
Attributes
  • Color
    Orange
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    Y
Standard Sizes Pipe Cap - Inside Diameter - 220.2 mm | 8.670 in ; Inside Height - 58.9 mm | 2.320 in ; Orange

RRC8B

Price Range
$38.4159 - $3.1405

Stock Levels
1556 In stock
Attributes
  • Color
    Orange
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    Y
Standard Sizes Pipe Cap - Inside Diameter - 42.2 mm | 1.660 in ; Inside Height - 35.7 mm | 1.406 in ; Black

NPS1-1/4B

Price Range
$8.2709 - $0.6623

Stock Levels
1100 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 13.7 mm | 0.540 in ; Inside Height - 20.7 mm | 0.813 in ; Black

NPS1/4B

Price Range
$2.643 - $0.2116

Stock Levels
12000 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N
Standard Sizes Pipe Cap - Inside Diameter - 73 mm | 2.875 in ; Inside Height - 34.9 mm | 1.375 in ; Black

NPS2-1/2B

Price Range
$20.8792 - $1.6636

Stock Levels
1449 In stock
Attributes
  • Color
    Black
  • 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 - 143 mm | 5.630 in ; Inside Height - 54.6 mm | 2.150 in ; Orange

RRC5F

Price Range
$31.6063 - $2.4409

Stock Levels
614 In stock
Attributes
  • Color
    Orange
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    Y
Standard Sizes Pipe Cap - Inside Diameter - 60.4 mm | 2.378 in ; Inside Height - 27.4 mm | 1.080 in ; Blue

RRC2A

Price Range
$3.5758 - $0.2752

Stock Levels
140714 In stock
Attributes
  • Color
    Blue
  • 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 - 26.7 mm | 1.050 in ; Inside Height - 20.7 mm | 0.813 in ; Black

NPS3/4B

Price Range
$4.8196 - $0.3856

Stock Levels
1200 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 - 168.7 mm | 6.640 in ; Inside Height - 49.8 mm | 1.960 in ; Black

RRC6A

Price Range
$34.2028 - $2.6386

Stock Levels
20532 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 - 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
53260 In stock
Attributes
  • Color
    Black
  • Fitting Style
    Push-Fit
  • Full Material
    Polyethylene
  • Material
    PE
  • Vent Hole
    N