Vintage Air 121019 Extended 90-Degree Heater Hose Adapter Fitting, -10 AN Female O-Ring to 5/8-Inch Barb

The Vintage Air 121019 Extended 90-Degree Heater Fitting provides a dependable connection between a -10 AN female O-ring port and a 5/8-inch heater hose. Its angled design helps route heater hose cleanly in tight engine compartments while supporting a secure, professional installation for automotive heating and air conditioning systems.

Manufactured from lightweight aluminum with a natural finish, this 90-degree adapter is designed for durability and corrosion resistance in demanding under-hood environments. The extended fitting profile can help improve hose clearance around nearby components, making it a practical choice for custom builds, replacement applications, and Vintage Air climate-control installations.

The Vintage Air 121019 uses a female O-ring connection on one end and a hose barb on the other, providing a reliable transition from AN plumbing to conventional heater hose. Installers should confirm hose size, fitting compatibility, routing requirements, and sealing surfaces before installation. This fitting is sold individually and is suitable for applications where a clean, space-conscious heater hose connection is required.

Features:

• 90-degree design helps route heater hose around engine compartment obstructions
• -10 AN female O-ring connection provides a secure sealed interface
• 5/8-inch hose barb is compatible with matching heater hose
• Aluminum construction offers low weight and corrosion resistance
• Natural aluminum finish complements custom and replacement installations
• Extended profile helps improve hose clearance and routing flexibility
• Designed for automotive heater and air conditioning applications
• Vintage Air part number 121019