Air Lift 21837 Swivel Elbow Fitting 1/8" MNPT to 1/4" Push-to-Connect

The Air Lift 21837 is a swivel elbow fitting designed for air suspension systems and pneumatic applications. This compact brass fitting features a 1/8" male NPT (National Pipe Thread) connection on one end and a 1/4" push-to-connect (PTC) quick-connect fitting on the other end, allowing for easy, tool-free installation of air lines.

Key Features:

• 90-degree swivel elbow configuration for tight spaces and flexible routing
• 1/8" male NPT thread for secure connection to manifolds, valves, or air tanks
• 1/4" push-to-connect fitting accepts standard 1/4" OD air line
• Durable brass construction for corrosion resistance and long service life
• Swivel design prevents air line kinking and allows optimal positioning
• Ideal for air suspension systems, air management setups, and pneumatic connections

This fitting is commonly used in Air Lift air suspension installations to connect air lines to control manifolds, valves, or air tank ports where space is limited or a directional change is needed. The push-to-connect design makes installation and removal quick and simple without requiring thread sealant on the air line connection.