Big End Performance 14343 -12 AN Female to -10 AN Male Reducer Fitting Black

The Big End Performance 14343 is a precision-engineered AN adapter fitting designed to connect -12 AN female lines to -10 AN male fittings. This reducer fitting is essential for plumbing applications where you need to step down from a larger -12 AN connection to a smaller -10 AN connection in fuel, oil, coolant, or other fluid systems.

Key Features:

• -12 AN female to -10 AN male configuration with 37-degree flare interface
• Constructed from lightweight 6061-T6 aluminum for strength and durability
• Black anodized finish provides corrosion resistance and professional appearance
• Compatible with fuel, oil, coolant, and most automotive fluids
• Works with all standard AN fittings and braided hose ends
• Straight design for space-efficient installations

This adapter fitting is ideal for racing applications, performance street vehicles, and custom fluid system builds where precise sizing and leak-free connections are critical. The anodized aluminum construction ensures long-lasting performance in demanding automotive environments.