3/4 SAE to M27 Male Elbow – 45° Adapter – Brass – Replaces Freightliner A23-13078-127

Ensure a precise and leak-free hydraulic or pneumatic connection with this high-quality 3/4 SAE to M27 Male Elbow. Engineered to bridge the gap between North American and Metric standards, this 45-degree fitting adapts a 3/4" SAE flare tube end to an M27 x 2.0 metric port. Its angled design is perfect for tight engine compartments and chassis locations where a straight fitting would cause hose kinking or interference, providing a critical solution for modern Freightliner plumbing systems.

3/4 SAE to M27 Male Elbow: Heavy-Duty Brass Construction

The 3/4 SAE to M27 Male Elbow (Automann Part # 177.85412M27) is manufactured from premium solid brass for superior corrosion resistance and long-term durability. Designed for use with copper, aluminum, brass, or welded steel tubing, this fitting maintains a high-pressure seal even under extreme vibration. Note: The 3/4" SAE flare side features a standard 1-1/16" - 14 straight thread, while the metric side is precision-machined to M27 x 2.0 specifications for an exact OE fit.

As we continue to build the largest inventory of commercial truck parts in Illinois, we prioritize fittings that solve complex routing issues. This adapter is a direct replacement for Freightliner A23-13078-127 and A2313078127. Whether you are repairing an air system, fuel line, or hydraulic circuit, trust this brass component to keep your vehicle leak-free and back on the road.