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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
$0.1613 - $0.446 70500 In stock
0.248 in
0.126 in
$0.2145 - $0.5973 34945 In stock
0.343 in
0.185 in
$0.2663 - $0.7395 Request the lead time here
0.374 in
0.248 in
$0.5069 - $1.4075 5700 In stock
0.5 in
0.311 in
$0.621 - $1.7292 10128 In stock
0.591 in
0.394 in
$0.8633 - $2.3976 3570 In stock
0.748 in
0.563 in
$3.5357 - $9.8367 2965 In stock
1.535 in
1.22 in
$4.0649 - $11.3528 33496 In stock
1.693 in
1.417 in
$4.7051 - $13.1156 400 In stock
1.811 in
1.496 in
$22.5227 - $62.6396 2345 In stock
3.543 in
2.953 in
$55.8188 - $108.5745 4883 In stock
5 in
3.543 in
$1.3308 - $3.3269 1099 In stock
1.181 in
1.094 in
HSTP122153C $2.0603 - $5.151 526 In stock
1.535 in
1.22 in
$2.4222 - $6.0557 96 In stock
1.693 in
1.417 in
$2.6892 - $6.7233 176 In stock
1.811 in
1.496 in
$3.2853 - $8.2131 2750 In stock
2.087 in
1.772 in
$4.7885 - $11.9711 41 In stock
2.48 in
1.969 in
$5.7072 - $14.2682 3250 In stock
2.677 in
2.283 in
$11.5812 - $28.9532 48 In stock
3.543 in
2.953 in
$29.9001 - $74.7501 Request the lead time here
5 in
3.543 in
  • of 8
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

STP012025-10A

Price Range
$0.446 - $0.1613

Stock Levels
70500 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
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; Silicone

STP018034-10A

Price Range
$0.5973 - $0.2145

Stock Levels
34945 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 6.4 mm | 0.250 in; Maximum Compatible Hole Diameter - 9.5 mm | 0.375 in; Push Fit; Silicone

STP025037A

Price Range
$0.7395 - $0.2663

Stock Levels
Request the lead time here
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 7.9 mm | 0.312 in; Maximum Compatible Hole Diameter - 12.7 mm | 0.500 in; Push Fit; Silicone

STP031050A

Price Range
$1.4075 - $0.5069

Stock Levels
5700 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 10 mm | 0.393 in; Maximum Compatible Hole Diameter - 15 mm | 0.590 in; Push Fit; Silicone

STP039059A

Price Range
$1.7292 - $0.621

Stock Levels
10128 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    Metric Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 14 mm | 0.550 in; Maximum Compatible Hole Diameter - 19 mm | 0.748 in; Push Fit; Silicone

STP055075A

Price Range
$2.3976 - $0.8633

Stock Levels
3570 In stock
Attributes
  • Plug Style
    Solid
  • Fitting Style
    Push Fit
  • Full Material
    Silicone
  • Colour
    Natural
  • Compatible Thread Standard
    UNC Threads
Masking Tapered Plug - Minimum Compatible Hole Diameter - 31 mm | 1.220 in; Maximum Compatible Hole Diameter - 39 mm | 1.535 in; Push Fit; Silicone

STP122153A

Price Range
$9.8367 - $3.5357

Stock Levels
2965 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 - 36 mm | 1.417 in; Maximum Compatible Hole Diameter - 43 mm | 1.693 in; Push Fit; Silicone

STP141169A

Price Range
$11.3528 - $4.0649

Stock Levels
33496 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 - 38 mm | 1.496 in; Maximum Compatible Hole Diameter - 46 mm | 1.810 in; Push Fit; Silicone

STP149181A

Price Range
$13.1156 - $4.7051

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 - 75 mm | 2.953 in; Maximum Compatible Hole Diameter - 90 mm | 3.543 in; Push Fit; Silicone

STP295354A

Price Range
$62.6396 - $22.5227

Stock Levels
2345 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 - 90 mm | 3.543 in; Maximum Compatible Hole Diameter - 127 mm | 5.000 in; Push Fit; Silicone

STP354500A

Price Range
$108.5745 - $55.8188

Stock Levels
4883 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 - 27.8 mm | 1.094 in; Maximum Compatible Hole Diameter - 30 mm | 1.181 in; Push Fit; EPDM

HSTP109118C

Price Range
$3.3269 - $1.3308

Stock Levels
1099 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 - 31 mm | 1.220 in; Maximum Compatible Hole Diameter - 39 mm | 1.535 in; Push Fit; EPDM

HSTP122153C

Price Range
$5.151 - $2.0603

Stock Levels
526 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 - 36 mm | 1.417 in; Maximum Compatible Hole Diameter - 43 mm | 1.693 in; Push Fit; EPDM

HSTP141169C

Price Range
$6.0557 - $2.4222

Stock Levels
96 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 - 38 mm | 1.496 in; Maximum Compatible Hole Diameter - 46 mm | 1.810 in; Push Fit; EPDM

HSTP149181C

Price Range
$6.7233 - $2.6892

Stock Levels
176 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 - 45 mm | 1.770 in; Maximum Compatible Hole Diameter - 53 mm | 2.086 in; Push Fit; EPDM

HSTP177208C

Price Range
$8.2131 - $3.2853

Stock Levels
2750 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 - 50 mm | 1.968 in; Maximum Compatible Hole Diameter - 63 mm | 2.480 in; Push Fit; EPDM

HSTP196248C

Price Range
$11.9711 - $4.7885

Stock Levels
41 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 - 58 mm | 2.283 in; Maximum Compatible Hole Diameter - 68 mm | 2.677 in; Push Fit; EPDM

HSTP228267C

Price Range
$14.2682 - $5.7072

Stock Levels
3250 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 - 75 mm | 2.953 in; Maximum Compatible Hole Diameter - 90 mm | 3.543 in; Push Fit; EPDM

HSTP295354D

Price Range
$28.9532 - $11.5812

Stock Levels
48 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 - 90 mm | 3.543 in; Maximum Compatible Hole Diameter - 127 mm | 5.000 in; Push Fit; EPDM

HSTP354500C

Price Range
$74.7501 - $29.9001

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