Dorman Autograde Pipe Plug 3/4-14 NPT Square Head 1/2 Inch for Fluid System Repair 090-101

Pipe plug 3/4-14 NPT with 1/2 inch square head used to replace leaking or damaged fluid system plugs in automotive applications.

Built to meet the manufacturer's design intent for reliable service, this component is constructed from corrosion-resistant material and engineered for leak-free performance. It matches original equipment specifications for diameter, thread pitch, and head type to ensure a secure fit.

Key Features

• Thread size 3/4-14 NPT for standard fluid system compatibility
• Square head design with 1/2 inch size for easy tool engagement
• Constructed from corrosion-resistant materials for longevity
• Quality tested to validate proper fit and function
• Direct replacement for original equipment pipe plugs
• Sold as a 5-piece pack for multiple repairs or spares

Benefits

• Stops fluid leaks effectively to prevent system loss
• Reduces the risk of repeat repairs through durable construction
• Ensures smoother installation with OE-matching dimensions
• Provides long service life in demanding automotive environments
• Offers cost-effective solution with multi-pack quantity

Application

Ideal for mechanics and vehicle owners needing to seal fluid lines, repair damaged threads, or replace worn plugs in engines, transmissions, and differential systems where 3/4-14 NPT threading is specified.

Fitment Notes

• Universal fit for applications requiring 3/4-14 NPT square head plugs
• Verify thread pitch and head size against original part before installation

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
• Focus on fit, durability, and dependable performance helps restore vehicles with confidence

What's in the Box

• 5 Piece Pipe Plug Set

Item Dimensions

• 3.2 inches x 2.4 inches x 1.5 inches
• Weight: 0.5 lbs