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10-Pc Brass NPT Pipe Reducer (1/2″ Male × 3/8″ Female)

$15.99 on Amazon.com (as of October 17, 2026, 4:26 PM EST) View details ↗

Upgrade your piping system with these **10-piece brass NPT reducers**, designed for durability and leak-proof performance. Crafted from high-strength brass, these reducers resist corrosion, extreme temperatures (-65°F to 250°F), and frequent assembly/disassembly, making them ideal for long-term industrial and household applications. The precision-machined **1/2″ NPT male × 3/8″ NPT female threads** ensure a tight seal, preventing leaks while simplifying connections between pipes of differing diameters.

The **hex head design** allows for quick, tool-free installation with a standard wrench, eliminating the need for welding or specialized tools. With a **maximum pressure rating of 1,200 PSI**, these reducers handle demanding environments—from oil and gas systems to refrigeration, pneumatic setups, and hydraulic applications. Each reducer features a thickened wall and smooth surface for structural integrity, while the included 10-piece bundle ensures you have backups for repairs or expansions. Whether for industrial equipment or household plumbing, these universal fittings provide a reliable solution for diameter transitions.

MaterialHigh-strength brass
Thread Type1/2″ NPT male × 3/8″ NPT female
Maximum Pressure Rating1,200 PSI
Temperature Range-65°F to 250°F
Quantity10 pieces
Head DesignHexagonal (wrench-compatible)
Can these reducers be used in high-pressure hydraulic systems?
Yes, they’re rated for **1,200 PSI**, making them suitable for hydraulic and pneumatic applications within their specified temperature range.
Do I need special tools to install these fittings?
No, the hex head design allows for installation with a standard wrench—no welding or specialized tools required.
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