SKU: AAA1071603
MPN: A1P1071603
The A-1 PRODUCTS 7/16-24 to #3 Steel Inverted Male Flare Adapter (SKU AAA1071603) is a precision fluid-system fitting engineered for marine hydraulic and fuel line applications where reliable pressure containment is critical. This straight adapter bridges two common AN (Army-Navy) specification flare standards—the 7/16-24 inverted flare inlet to the #3 AN male flare outlet—making it an essential component for retrofitting, repairing, or upgrading boat fuel systems and hydraulic circuits where mixed fitting sizes must be integrated.
Constructed from steel with cadmium plating, this adapter resists corrosion in saltwater environments and maintains structural integrity under hydraulic pressure cycles common to marine engines and trim/tilt systems. The inverted flare design—where the sealing surface faces inward—creates a metal-to-metal seal that performs reliably across temperature swings and vibration typical of high-performance offshore rigs. Designed for 1/4-inch hardline tubing compatibility, the adapter's compact footprint (2.85 x 0.6 x 4.65 inches, 0.05 lbs) permits installation in tight engine compartments without requiring extensive rerouting of existing hydraulic or fuel lines.
This fitting addresses a specific need for boaters and marine technicians who work with legacy or mixed hydraulic systems where AN fitting standards diverge. Weekend fishermen tackling fuel line restoration on aging center consoles and serious offshore anglers managing complex trim, tilt, and steering hydraulics both rely on adapters like this to maintain system integrity without full-system replacement. A-1 PRODUCTS fittings are recognized in the marine aftermarket for straightforward, no-frills performance—fitting standard specifications with minimal tolerance drift.
Proper installation requires careful tightening to avoid flare cone damage and confirmation that the adapter sits flush with existing tubing runs. Verify inverted flare compatibility with your system before purchase, as mixing inverted and standard flare styles can result in slow leaks under pressure.
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