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Dorman - Autograde

Dorman Autograde Pipe Plug Square 3/8-18 NPT with 7/16 Inch Head Size 090-001

Dorman Autograde Pipe Plug Square 3/8-18 NPT with 7/16 Inch Head Size 090-001

sku: 1MJDC | mpn: 090-001
$17.50
$17.50 $17.50
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Square pipe plug 3/8-18 NPT with 7/16 inch head size used to replace leaking or damaged drain plugs in automotive fluid systems.

Built to meet the manufacturer's design intent for reliable service, this plug is constructed from corrosion-resistant material and engineered for leak-free performance over a long service life.

Key Features

  • Square head design allows for secure tightening and removal
  • 3/8-18 NPT thread pitch matches original equipment specifications
  • 7/16 inch head size ensures compatibility with standard tools
  • Constructed from durable corrosion-resistant materials
  • Validated through quality testing for proper fit and function
  • Sold as a 5-piece pack for multiple repairs or future maintenance

Benefits

  • Stops fluid leaks effectively to prevent system damage
  • Direct-fit replacement simplifies installation without modification
  • Corrosion resistance extends the lifespan of the repair
  • Reliable sealing performance reduces the risk of repeat failures
  • Multi-pack value provides spares for ongoing vehicle maintenance
  • Restores factory-level integrity to oil pans and differential housings

Application

Ideal for mechanics and DIY enthusiasts repairing stripped threads or replacing worn drain plugs on engines, transmissions, and differentials where a 3/8-18 NPT square plug is required.

Fitment Notes

  • Universal automotive application based on thread size and head type
  • Verify existing plug dimensions before purchase to ensure compatibility
  • Compatible with various makes and models requiring 3/8-18 NPT square plugs

Why Choose Dorman - Autograde?

  • Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
  • Strong focus on durability and dependable performance helps reduce the risk of repeat repairs
  • Built with quality materials and validated through testing to stand up to daily driving demands

What's in the Box

  • 5 Piece Pack of Square Pipe Plugs

Item Dimensions

  • 3.2 inches x 2.4 inches x 1.5 inches
  • Weight: 0.3 lbs
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