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Dorman - Autograde

Dorman Autograde Steel Cup Expansion Plug 7/8 Inch with 0.340 Inch Height for Chrysler Fiat GM and Jaguar 555-014

Dorman Autograde Steel Cup Expansion Plug 7/8 Inch with 0.340 Inch Height for Chrysler Fiat GM and Jaguar 555-014

sku: 1MHBF | mpn: 555-014
$27.35
$27.35 $27.35
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Steel cup expansion plug 7/8 inch for Chrysler Fiat General Motors and Jaguar vehicles used to replace worn or leaking factory engine plugs.

Built to meet the manufacturer's design intent for reliable service. This plug is constructed from quality steel materials and engineered to match the original part's fit and function for dependable performance.

Key Features

  • Constructed from durable steel for long-lasting use
  • Dimensions feature 7/8 inch diameter and 0.340 inch height
  • Designed as a direct-fit replacement for specified OEM parts
  • Validated through testing to ensure proper sealing
  • Backed by over a century of automotive experience
  • Compatible with multiple vehicle brands including GM and Chrysler

Benefits

  • Restores engine integrity by sealing coolant or oil passages
  • Reduces the risk of repeat repairs with quality materials
  • Ensures a smoother installation with OE-matching form and fit
  • Helps prevent fluid leaks that can lead to engine damage
  • Provides a trustworthy solution backed by US product experts
  • Offers reliable performance under daily driving demands

Application

Ideal for mechanics and DIY enthusiasts repairing engine blocks on older Chrysler, Fiat, General Motors, and Jaguar models. Commonly used during engine rebuilds or when addressing coolant leaks caused by corroded or failed original expansion plugs.

Fitment Notes

  • Fits select Chrysler models from 1984 to 1996
  • Fits select Fiat models from 1974 to 1978
  • Fits select General Motors models from 1980 to 1993
  • Fits select Jaguar models from 1976 to 1996
  • Verify specific vehicle compatibility before purchase

Why Choose Dorman - Autograde?

  • Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
  • Built with quality materials and validated through testing to stand up to daily driving demands
  • Offers a smart way to restore your vehicle with confidence in fit and durability

What's in the Box

  • 10 Piece Set of Steel Cup Expansion Plugs

Item Dimensions

  • 3.2 inches x 2.4 inches x 1.5 inches
  • Weight: 0.1 lbs
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