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Best Expansion Plug Kits - Buying Guide

Last Updated: 11/20/2018

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  #1

Allstar Performance ALL36161 Fill Plug Kit with Weld-in Steel Bung

Model: ALL36161   |    Mpn: ALL36161   |    Ean: 0848238019711   |    PartNumber: ALL36161   |   Asin: B009Q74LIK

Bung and Cap Kit1.375 in ODWeld-OnSteel BungAluminum Threaded CapClear AnodizeKitKits include a weld-in or bolt-in bung for use as an inspection plug or a filler plug and have an easy grip cap with O-ring for positive seal.

Features

Brand: Allstar   |   Manufacturer: Allstar Performance

Package Dimensions: 1 x 5 x 7 inches (2.5 x 12.7 x 17.8 cm)

First Available: 2012-10-13

Amazon Price: $22.33 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $21.99

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  #2

Elgin Industries EP102BR Expansion Plug Kit

Model: EP102BR   |    Mpn: EP102BR   |    Ean: 0013122063518   |    PartNumber: EP102BR   |   Asin: B000CGU318

Replacement freeze plugs kit made in the USA. for 396-454 BBC.

Features

  • Comes with full manufacturer warranty
  • Fits multiple makes and models (contact seller with your vehicle for fitment compatibility information)
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Brand: Elgin Industries   |   Manufacturer: Elgin Industries

Package Dimensions: 1.73 x 4.53 x 5.89 inches (4.4 x 11.5 x 15.0 cm)

Amazon Price: $24.42 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $24.42

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  #3

Sealed Power 3818015 Expansion Plug Kit

Model: 3818015   |    Mpn: 3818015   |    Ean: 0053059741776   |    PartNumber: 3818015   |   Asin: B000C7JHOG

Brass. Resistant to rusting.

Features

Brand: Sealed Power   |   Manufacturer: Sealed Power

Item Dimensions: 0.9 x 8.7 x 5.8 inches (2.3 x 22.1 x 14.7 cm)   |   Package Dimensions: 2.01 x 4.96 x 7.48 inches (5.1 x 12.6 x 19.0 cm)

First Available: 2015-05-24

Amazon Price: $8.11 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $11.76

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  #4

Allstar Performance ALL36160 Fill Plug Kit with Weld-in Aluminum Bung

Model: ALL36160   |    Mpn: ALL36160   |    Ean: 0848238019704   |    PartNumber: ALL36160   |   Asin: B009Q74L6M

Bung and Cap Kit1.375 in ODWeld-OnAluminum BungAluminum Threaded CapClear AnodizeKitKits include a weld-in or bolt-in bung for use as an inspection plug or a filler plug and have an easy grip cap with O-ring for positive seal.

Features

Brand: Allstar   |   Manufacturer: Allstar Performance

Package Dimensions: 1.42 x 4.88 x 6.89 inches (3.6 x 12.4 x 17.5 cm)

First Available: 2012-10-13

Amazon Price: $22.33 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $21.99

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  #5

Sealed Power 381-9674 Steel Expansion Plug Kit

Model: 381-9674   |    Mpn: 3819674   |    Ean: 0614046872677   |    PartNumber: 3819674   |   Asin: B001HI8ZQA

Sealed Power 381-9674 Steel Expansion Plug Kit

Features

Brand: Sealed Power   |   Manufacturer: Sealed Power

Item Dimensions: 1.73 x 4.53 x 5.89 inches (4.4 x 11.5 x 15.0 cm)   |   Package Dimensions: 1.73 x 4.53 x 5.89 inches (4.4 x 11.5 x 15.0 cm)

First Available: 2015-05-24

Amazon Price: $5.38 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $10.38

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  #6

Elgin Industries EP108BR Expansion Plug Kit

Model: EP108BR   |    Mpn: EP108BR   |    Ean: 0013122063754   |    PartNumber: EP108BR   |   Asin: B000CGS5FO

This item is designed to fit specific vehicles. Please ensure correct part fitment before purchasing this project. Contact the seller directly for additional product information and availability.PART.

Features

  • Comes with full manufacturer warranty
  • Fits multiple makes and models (contact seller with your vehicle for fitment compatibility information)
  • See more on Amazon...

Brand: Elgin Industries   |   Manufacturer: Elgin Industries

Package Dimensions: 1.73 x 4.53 x 5.89 inches (4.4 x 11.5 x 15.0 cm)

Amazon Price: $18.64 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $18.64

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  #7

Sealed Power 381-8097 Brass Expansion Plug Kit

Model: 381-8097   |    Mpn: 3818097   |    Ean: 0614046675186   |    PartNumber: 3818097   |   Asin: B001HI9IA2

Sealed Power 381-8097 Brass Expansion Plug Kit

Features

Brand: Sealed Power   |   Manufacturer: Sealed Power

Item Dimensions: 0.1 x 6 x 8.5 inches (0.3 x 15.2 x 21.6 cm)   |   Package Dimensions: 1.2 x 3.6 x 6 inches (3.0 x 9.1 x 15.2 cm)

First Available: 2015-05-24

Amazon Price: $11.97 | as of 11/20/2018(11:48pm pst)
Availibility:
List Price:

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  #8

Moroso 23970 1" NPT Inspection Plug

Model: 23970   |    Mpn: 23970   |    Ean: 0084663239700   |    PartNumber: 23970   |   Asin: B000COU1I0

Oil Pan Inspection Plug Kit Incl. Steel Fitting To Weld To Side Of Pan/Removable 1 in. NPT Aluminum Inspection Plug

Features

Brand: Moroso   |   Manufacturer: Moroso

Package Dimensions: 1.4 x 3.5 x 5 inches (3.6 x 8.9 x 12.7 cm)

First Available: 2011-09-27

Amazon Price: $12.90 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $13.13

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  #9

Skunk2 649-05-0115 Valve Cover Washer

Model: 649-05-0115   |    Mpn: 649-05-0115   |    Ean: 0873265003815   |    PartNumber: 649-05-0115   |   Asin: B008M5KNOS

Skunk2 is proud to introduce the most unique, low-profile dress-up hardware you've ever seen. An original design, Skunk2's Low Profile valve Cover hardware kits are available for B-series VTEC engines in black, blue, gold, purple, red, and clear hard-anodized finishes.

Features

  • Complement your Low-Profile Valve Cover Hardware with Lower Control Arm Dress-Up Washers
  • See more on Amazon...

Brand: Skunk2 Racing   |   Manufacturer: Skunk2

Package Dimensions: 2.8 x 4.9 x 5.8 inches (7.1 x 12.4 x 14.7 cm)

First Available: 2013-03-16

Amazon Price: $72.99 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $73.49

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  #10

Sealed Power 381-8083 Brass Expansion Plug Kit

Model: 381-8083   |    Mpn: 3818083   |    Ean: 0614046144965   |    PartNumber: 3818083   |   Asin: B000C7HNO2

Sealed Power 381-8083 Brass Expansion Plug Kit

Features

Brand: Sealed Power   |   Manufacturer: Sealed Power

Item Dimensions: 1.94 x 3.38 x 4.75 inches (4.9 x 8.6 x 12.1 cm)   |   Package Dimensions: 1.73 x 4.53 x 5.89 inches (4.4 x 11.5 x 15.0 cm)

Amazon Price: $17.43 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $27.42

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  #11

Sealed Power 381-8002 Brass Expansion Plug Kit

Model: 381-8002   |    Mpn: 3818002   |    Ean: 0053059741646   |    PartNumber: 3818002   |   Asin: B000C7HN42

Sealed Power 381-8002 Brass Expansion Plug Kit

Features

  • Comes with full manufacturer warranty
  • Fits multiple makes and models (contact seller with your vehicle for fitment compatibility information)
  • See more on Amazon...

Brand: Sealed Power   |   Manufacturer: Sealed Power

Package Dimensions: 1.73 x 4.53 x 5.89 inches (4.4 x 11.5 x 15.0 cm)

Amazon Price: $12.54 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $14.24

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  #12

Mr. Gasket 9832 Street Legal Dress-Up Kit

Model: 9832   |    Mpn: 9832   |    Ean: 0084041098325   |    PartNumber: 9832   |   Asin: B000VU253O

Mr. Gasket Street Legal Dress-Up Kits include one chrome push-on breather, two valve cover gaskets, two chrome wire loom brackets, and fourteen chrome wing bolts. They are made from high quality material that ensures long lasting durability. These kits are corrosion resistant and facilitate easy installation.

Features

  • Includes one chrome push-on breather and two valve cover gaskets
  • Consists of two chrome wire loom brackets and fourteen chrome wing bolts
  • Made from high quality material
  • Ensures long lasting durability
  • Corrosion resistant
  • See more on Amazon...

Brand: Mr. Gasket   |   Manufacturer: Mr Gasket

Package Dimensions: 5.4 x 11.7 x 21.9 inches (13.7 x 29.7 x 55.6 cm)

Amazon Price: $87.36 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $97.75

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  #13

Sealed Power 381-8008 Brass Expansion Plug Kit

Model: 3818008   |    Mpn: 3818008   |    Ean: 0053059741707   |    PartNumber: 3818008   |   Asin: B000C7JHKA

Sealed Power 381-8008 Brass Expansion Plug Kit

Features

Brand: Sealed Power   |   Manufacturer: Sealed Power

Item Dimensions: 1.4 x 5.7 x 7.85 inches (3.6 x 14.5 x 19.9 cm)   |   Package Dimensions: 1.73 x 4.53 x 5.89 inches (4.4 x 11.5 x 15.0 cm)

Amazon Price: $16.18 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $24.19

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  #14

Skunk2 649-05-0110 Valve Cover Washer , Clear Anodized

Model: 649-05-0110   |    Mpn: 649-05-0110   |    Ean: 0873265003358   |    PartNumber: 649-05-0110   |   Asin: B008M5KLLI

Skunk2 is proud to introduce the most unique, low-profile dress-up hardware you've ever seen. An original design, Skunk2's Low Profile valve Cover hardware kits are available for B-series VTEC engines in black, blue, gold, purple, red, and clear hard-anodized finishes.

Features

  • Complement your Low-Profile Valve Cover Hardware with Lower Control Arm Dress-Up Washers
  • See more on Amazon...

Brand: Skunk2 Racing   |   Manufacturer: Skunk2

Package Dimensions: 2.8 x 4.9 x 5.8 inches (7.1 x 12.4 x 14.7 cm)

First Available: 2013-03-16

Amazon Price: $60.96 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $64.17

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  #15

Sealed Power 381-4010 Steel Expansion Plug Kit

Model: 381-4010   |    Mpn: 3814010   |    Ean: 0614046173927   |    PartNumber: 3814010   |   Asin: B000C7NEFO

Sealed Power 381-4010 Steel Expansion Plug Kit

Features

Brand: Sealed Power   |   Manufacturer: Sealed Power

Item Dimensions: 1.63 x 3 x 3 inches (4.1 x 7.6 x 7.6 cm)   |   Package Dimensions: 1.73 x 4.53 x 5.89 inches (4.4 x 11.5 x 15.0 cm)

First Available: 2015-05-24

Amazon Price: $4.55 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $10.60

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  #16

Skunk2 649-05-0111 Valve Cover Washer

Model: 649-05-0111   |    Mpn: 649-05-0111   |    Ean: 0873265003556   |    PartNumber: 649-05-0111   |   Asin: B008M5KLX6

Skunk2 is proud to introduce the most unique, low-profile dress-up hardware you've ever seen. An original design, Skunk2's Low Profile valve Cover hardware kits are available for B-series VTEC engines in black, blue, gold, purple, red, and clear hard-anodized finishes.

Features

  • Complement your Low-Profile Valve Cover Hardware with Lower Control Arm Dress-Up Washers
  • See more on Amazon...

Brand: Skunk2 Racing   |   Manufacturer: Skunk2

Package Dimensions: 2.8 x 4.8 x 5.8 inches (7.1 x 12.2 x 14.7 cm)

First Available: 2013-03-16

Amazon Price: $76.04 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $76.04

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  #17

Sealed Power 381-8051 Brass Expansion Plug Kit

Model: 381-8051   |    Mpn: 3818051   |    Ean: 0053059742131   |    PartNumber: 3818051   |   Asin: B000C7LAYQ

Sealed Power 381-8051 Brass Expansion Plug Kit

Features

  • Comes with full manufacturer warranty
  • Fits multiple makes and models (contact seller with your vehicle for fitment compatibility information)
  • See more on Amazon...

Brand: Sealed Power   |   Manufacturer: Sealed Power

Package Dimensions: 1.73 x 4.53 x 5.89 inches (4.4 x 11.5 x 15.0 cm)

First Available: 2015-05-24

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  #18

Sealed Power 381-4014 Steel Expansion Plug Kit

Model: 381-4014   |    Mpn: 3814014   |    Ean: 0614046173965   |    PartNumber: 3814014   |   Asin: B000C7LB04

Sealed Power 381-4014 Steel Expansion Plug Kit

Features

Brand: Sealed Power   |   Manufacturer: Sealed Power

Item Dimensions: 0.1 x 6 x 8.5 inches (0.3 x 15.2 x 21.6 cm)   |   Package Dimensions: 1.1 x 5.2 x 8.74 inches (2.8 x 13.2 x 22.2 cm)

First Available: 2015-05-24

Amazon Price: $7.20 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $9.99

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  #19

Sealed Power 381-8072 Brass Expansion Plug Kit

Model: 381-8072   |    Mpn: 3818072   |    Ean: 0053059742346   |    PartNumber: 3818072   |   Asin: B000C7LBE0

Sealed Power 381-8072 Brass Expansion Plug Kit

Features

Brand: Sealed Power   |   Manufacturer: Sealed Power

Item Dimensions: 1.63 x 3 x 3 inches (4.1 x 7.6 x 7.6 cm)   |   Package Dimensions: 1.73 x 4.53 x 5.89 inches (4.4 x 11.5 x 15.0 cm)

First Available: 2015-05-24

Amazon Price: $6.42 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $13.92

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  #20

Sealed Power 381-8029 Brass Expansion Plug Kit

Model: 381-8029   |    Mpn: 3818029   |    Ean: 0053059741912   |    PartNumber: 3818029   |   Asin: B000C7NEHC

Sealed Power 381-8029 Brass Expansion Plug Kit

Features

Brand: Sealed Power   |   Manufacturer: Sealed Power

Item Dimensions: 1 x 6 x 4 inches (2.5 x 15.2 x 10.2 cm)   |   Package Dimensions: 1.73 x 4.53 x 5.89 inches (4.4 x 11.5 x 15.0 cm)

First Available: 2015-05-24

Amazon Price: $6.56 | as of 11/20/2018(11:48pm pst)
Availibility: Usually ships in 24 hours
List Price: $11.86

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Looking For Something Else? Search

Most Popular
New Releases

  1. Allstar Performance ALL36160 Fill Plug Kit with Weld-in Aluminum Bung
  2. Sealed Power 3818015 Expansion Plug Kit
  3. Sealed Power 381-4010 Steel Expansion Plug Kit
  4. Moroso 23970 1" NPT Inspection Plug
  5. Skunk2 649-05-0111 Valve Cover Washer
  6. Sealed Power 381-8008 Brass Expansion Plug Kit
  7. Sealed Power 381-8051 Brass Expansion Plug Kit
  8. Skunk2 649-05-0115 Valve Cover Washer
  9. Allstar Performance ALL36161 Fill Plug Kit with Weld-in Steel Bung

Most Wished For

  1. Sealed Power 3818015 Expansion Plug Kit
  2. Sealed Power 381-8002 Brass Expansion Plug Kit
  3. Allstar Performance ALL36160 Fill Plug Kit with Weld-in Aluminum Bung
  4. Allstar Performance ALL36161 Fill Plug Kit with Weld-in Steel Bung
  5. Mr. Gasket 9832 Street Legal Dress-Up Kit
  6. Skunk2 649-05-0115 Valve Cover Washer
  7. Elgin Industries EP108BR Expansion Plug Kit
  8. Sealed Power 381-8008 Brass Expansion Plug Kit
  9. Skunk2 649-05-0110 Valve Cover Washer , Clear Anodized
  10. Sealed Power 381-8097 Brass Expansion Plug Kit

Most Gifted

  1. Allstar Performance ALL36160 Fill Plug Kit with Weld-in Aluminum Bung
  2. Sealed Power 3818015 Expansion Plug Kit
  3. Sealed Power 381-4010 Steel Expansion Plug Kit
  4. Moroso 23970 1" NPT Inspection Plug
  5. Skunk2 649-05-0111 Valve Cover Washer
  6. Sealed Power 381-8008 Brass Expansion Plug Kit
  7. Sealed Power 381-8051 Brass Expansion Plug Kit
  8. Skunk2 649-05-0115 Valve Cover Washer
  9. Allstar Performance ALL36161 Fill Plug Kit with Weld-in Steel Bung

Top Selling

  1. Allstar Performance ALL36161 Fill Plug Kit with Weld-in Steel Bung
  2. Elgin Industries EP102BR Expansion Plug Kit
  3. Sealed Power 3818015 Expansion Plug Kit
  4. Allstar Performance ALL36160 Fill Plug Kit with Weld-in Aluminum Bung
  5. Sealed Power 381-9674 Steel Expansion Plug Kit
  6. Elgin Industries EP108BR Expansion Plug Kit
  7. Sealed Power 381-8097 Brass Expansion Plug Kit
  8. Moroso 23970 1" NPT Inspection Plug
  9. Skunk2 649-05-0115 Valve Cover Washer
  10. Sealed Power 381-8083 Brass Expansion Plug Kit



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