Dorman Autograde Compression Fitting Union 3/16 Inch for Automotive and Industrial Use 490-022

Compression fitting union 3/16 inch by Dorman used to replace damaged or leaking fluid line connectors in automotive and industrial applications.

Built to meet the manufacturer's design intent for reliable service, this fitting is constructed from high-quality materials to ensure long-lasting durability under daily operating conditions.

Key Features

• Union style compression fitting design
• Designed for 3/16 inch tubing
• Constructed from high-quality materials
• Compatible with various automotive and industrial systems
• Sold as a 10-piece pack for multiple repairs
• Direct replacement for worn factory fittings

Benefits

• Restores secure connections in fluid lines
• Helps prevent leaks and system pressure loss
• Durable construction reduces risk of repeat repairs
• Versatile solution for broad range of uses
• Bulk pack provides value for shops and DIYers
• Engineered for dependable performance

Application

Ideal for mechanics and vehicle owners needing to repair fuel, air, or other non-brake fluid lines. Commonly used in engine bays, undercarriage repairs, and general industrial maintenance where a secure 3/16 inch union connection is required.

Fitment Notes

• Universal fitment for 3/16 inch lines
• Not recommended for hydraulic brake systems
• Verify tubing size before installation

Why Choose Dorman?

• 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 and reduce the risk of repeat repairs.

What's in the Box

• 10 Piece Compression Fitting Union Pack

Item Dimensions

• Length: 3.2 inches
• Width: 2.4 inches
• Height: 1.5 inches
• Weight: 0.5 lbs