OTC Tools 518535 Fuel Injection Adapter Set 5/8-18 Internal Thread with Schrader Valve

The OTC Tools 518535 is a precision fuel injection adapter set designed for professional diagnostic and testing applications. This adapter features 5/8-18 internal threading with a 45-degree inverted flare connection, making it compatible with a wide range of fuel pressure testing equipment.

Key Features:

• 5/8-18 internal thread configuration for secure connections
• 45-degree inverted flare design ensures leak-free sealing
• Integrated Schrader valve for quick-connect gauge attachment
• Precision-machined construction for professional-grade durability
• Compatible with OTC fuel pressure gauge assemblies and diagnostic kits

This adapter set is essential for diagnosing fuel-related problems such as weak fuel pumps, restricted fuel filters, and performing leak-down tests on fuel injection systems. The Schrader valve design allows for easy hookup to gauge assemblies without the need for additional fittings. Ideal for automotive technicians working with modern fuel injection systems.