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High Temperature Tapered Plugs

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High Temperature Tapered Plugs are available as a solid plug or with a hollow core to aid in the compression to fit threaded or unthreaded holes. Its tapered design enables the plug to expand and adapt to the shape of the hole as it is heated, ensuring a firm and tight fit even at high temperatures. Its hardness and strength block gas, water, or chemicals from entering pipes or tubes. These reusable plugs come in a premium high temp silicone material or an economical reduced temp EPDM material.

Silicone: high-quality masking material that can withstand temperatures up to 600F | 316C. EDPM is a reusable and somewhat less expensive material, making it slightly less resistant to high temperatures but of superior chemical resistance. It can withstand temperatures up to 425F | 218C. Used in chemical, machining applications and industrial equipment.

  • Material: Silicone, EPDM
  • Colour: Yellow, Blue, Red, Purple, Green, Grey, Pink, Black, Natural

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153 results
Product SKUs information
Item Code Price range Availability Maximum Taper Diameter Minimum Taper Diameter Temperature Range View
$4.6627 - $30.186 871 In stock
2.520 in
2.125 in
$7.8306 - $50.5986 1050 In stock
2.953 in
2.440 in
$17.8128 - $115.3638 Request the lead time here
4.055 in
3.267 in
$0.0636 - $0.3917 950 In stock
0.062 in
0.016 in
$0.0716 - $0.4457 985 In stock
0.078 in
0.020 in
425 °F
$0.0871 - $0.5381 1995 In stock
0.197 in
0.049 in
$0.0673 - $0.4154 47975 In stock
0.187 in
0.062 in
$0.0745 - $0.4633 2925 In stock
0.200 in
0.062 in
$4.304 - $27.8848 400 In stock
1.810 in
1.496 in
$5.6785 - $36.7613 949 In stock
2.086 in
1.770 in
$7.4422 - $48.208 480 In stock
2.480 in
1.968 in
$0.1105 - $0.6846 9535 In stock
0.343 in
0.187 in
$0.23 - $1.4197 25390 In stock
0.437 in
0.250 in
$0.2962 - $1.9158 2242 In stock
0.472 in
0.354 in
$0.4124 - $2.66 1810 In stock
0.625 in
0.437 in
$1.2494 - $8.0696 593 In stock
0.797 in
0.538 in
$0.1234 - $0.7613 477 In stock
0.250 in
0.125 in
$0.576 - $3.7318 3150 In stock
0.625 in
0.437 in
$1.1872 - $7.6988 900 In stock
0.938 in
0.719 in
$4.2018 - $27.1795 600 In stock
1.772 in
1.457 in
  • of 8
Masking Tapered Plug - Minimum Compatible Hole Diameter - 54 mm | 2.125 in; Maximum Compatible Hole Diameter - 64 mm | 2.520 in; Push Fit; EPDM

HSTP212252C

Price Range
$30.186 - $4.6627

Stock Levels
871 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 62 mm | 2.440 in; Maximum Compatible Hole Diameter - 75 mm | 2.953 in; Push Fit; EPDM

HSTP244295C

Price Range
$50.5986 - $7.8306

Stock Levels
1050 In stock
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 83 mm | 3.267 in; Maximum Compatible Hole Diameter - 103 mm | 4.055 in; Push Fit; EPDM

HSTP326405C

Price Range
$115.3638 - $17.8128

Stock Levels
Request the lead time here
Attributes
  • Plug Style
    Hollow
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 0.4 mm | 0.016 in; Maximum Compatible Hole Diameter - 1.6 mm | 0.062 in; Push Fit; EPDM

STP001006B

Price Range
$0.3917 - $0.0636

Stock Levels
950 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 0.5 mm | 0.020 in; Maximum Compatible Hole Diameter - 2 mm | 0.078 in; Push Fit; EPDM

STP002007B

Price Range
$0.4457 - $0.0716

Stock Levels
985 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Minimum Taper Diameter
    0.020 in
Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.2 mm | 0.049 in; Maximum Compatible Hole Diameter - 5 mm | 0.197 in; Push Fit; EPDM

STP004019-11B

Price Range
$0.5381 - $0.0871

Stock Levels
1995 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.6 mm | 0.062 in; Maximum Compatible Hole Diameter - 4.7 mm | 0.187 in; Push Fit; EPDM

STP006018-07C

Price Range
$0.4154 - $0.0673

Stock Levels
47975 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 1.6 mm | 0.062 in; Maximum Compatible Hole Diameter - 5.1 mm | 0.200 in; Push Fit; EPDM

STP006020D

Price Range
$0.4633 - $0.0745

Stock Levels
2925 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 38 mm | 1.496 in; Maximum Compatible Hole Diameter - 46 mm | 1.810 in; Push Fit; Silicone

STP149181A

Price Range
$27.8848 - $4.304

Stock Levels
400 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 45 mm | 1.770 in; Maximum Compatible Hole Diameter - 53 mm | 2.086 in; Push Fit; Silicone

STP177208A

Price Range
$36.7613 - $5.6785

Stock Levels
949 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 50 mm | 1.968 in; Maximum Compatible Hole Diameter - 63 mm | 2.480 in; Push Fit; Silicone

STP196248A

Price Range
$48.208 - $7.4422

Stock Levels
480 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 4.7 mm | 0.187 in; Maximum Compatible Hole Diameter - 8.7 mm | 0.343 in; Push Fit; EPDM

STP018034D

Price Range
$0.6846 - $0.1105

Stock Levels
9535 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 6.4 mm | 0.250 in; Maximum Compatible Hole Diameter - 11.1 mm | 0.437 in; Push Fit; EPDM

STP025043C

Price Range
$1.4197 - $0.23

Stock Levels
25390 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 9 mm | 0.354 in; Maximum Compatible Hole Diameter - 12 mm | 0.472 in; Push Fit; EPDM

STP035047B

Price Range
$1.9158 - $0.2962

Stock Levels
2242 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 11.1 mm | 0.437 in; Maximum Compatible Hole Diameter - 15.9 mm | 0.625 in; Push Fit; EPDM

STP043062D

Price Range
$2.66 - $0.4124

Stock Levels
1810 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 13.7 mm | 0.538 in; Maximum Compatible Hole Diameter - 20.2 mm | 0.797 in; Push Fit; EPDM

STP053079B

Price Range
$8.0696 - $1.2494

Stock Levels
593 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Ethylene Propylene Diene Monomer
  • Colour
    Black
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 3.2 mm | 0.125 in; Maximum Compatible Hole Diameter - 6.4 mm | 0.250 in; Push Fit; Silicone

STP012025

Price Range
$0.7613 - $0.1234

Stock Levels
477 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Grey
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 11.1 mm | 0.437 in; Maximum Compatible Hole Diameter - 15.9 mm | 0.625 in; Push Fit; Silicone

STP043062

Price Range
$3.7318 - $0.576

Stock Levels
3150 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Green
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 18.3 mm | 0.719 in; Maximum Compatible Hole Diameter - 23.8 mm | 0.938 in; Push Fit; Silicone

STP071094

Price Range
$7.6988 - $1.1872

Stock Levels
900 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Yellow
  • Compatible Thread Sizes (All)
    Non Threaded
Masking Tapered Plug - Minimum Compatible Hole Diameter - 37 mm | 1.457 in; Maximum Compatible Hole Diameter - 45 mm | 1.772 in; Push Fit; Silicone

STP145177

Price Range
$27.1795 - $4.2018

Stock Levels
600 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Red
  • Compatible Thread Standard
    UNC Threads