Aluminum Bent Elbow 1.375 90-Degree

The WOOLF AIRCRAFT PRODUCTS Aluminum Bent Elbow 1.375 90-Degree is a precision-engineered aluminum tubing bend designed for marine applications where reliable plumbing, fuel lines, and hydraulic routing are critical. This 90-degree elbow features a 1.375-inch outer diameter with a 1.5-inch bend radius and 0.065-inch wall thickness, providing the structural integrity needed for saltwater environments and high-vibration marine systems. Cast from 6061 aluminum alloy in natural finish, this component resists corrosion better than mild steel alternatives while maintaining excellent workability for custom installations.

The 1.5-inch radius bend is engineered to minimize turbulence in fluid systems and reduce stress concentration at the elbow joint—critical factors in marine fuel delivery and cooling circuits where pressure spikes and vibration can accelerate component failure. The 0.065-inch wall thickness balances weight savings with durability; this specification is common in aircraft and marine tubing standards where mass matters but strength cannot be compromised. At 0.38 pounds, the elbow is lightweight enough for retrofit work on smaller vessels while remaining robust enough for commercial fishing and offshore applications.

This fitting is ideal for boat builders, marine mechanics, and offshore enthusiasts performing custom plumbing, exhaust routing, or hydraulic system repairs. Weekend boaters restoring older fishing vessels will appreciate the precision bend geometry that matches OEM tubing runs. The 6061 aluminum alloy delivers superior corrosion resistance in salt spray compared to painted steel alternatives, reducing maintenance cycles and extending service life in harsh marine environments. Whether routing fuel lines around an engine bay or fabricating custom cooling systems, this 90-degree elbow delivers the accuracy needed for leak-free, long-lasting marine installations.