AEROFLOW LS CHEVY OIL PRESSURE ADAPTER ALLOWS 1/8″ NPT AUX PORT AF166-05-02S

Overview & Performance Advantages

Engineered for high-vibration motorsport applications, the Aeroflow Performance AF166-05-02S steel oil pressure adapter provides a robust, fail-safe solution for tapping into your GM LS engine’s oil gallery. Manufactured from high-tensile steel with a silver finish, this heavy-duty adapter withstands severe engine harmonics significantly better than standard aluminium alloy alternatives.

Featuring an ingenious swivel banjo design with M16 x 1.5mm male threading, it mounts directly into the factory LS oil pressure port behind the intake manifold. It retains the factory oil pressure switch thread for standard ECU operation while providing an auxiliary 1/8″ NPT port for aftermarket pressure gauges, sensors, or auxiliary turbo oil feed lines.

Key Features

• ☑ High-tensile steel construction for extra strength against engine vibration
• ☑ Swivel banjo design allows 360-degree orientation for easy line routing in tight spaces
• ☑ Retains standard OEM oil pressure switch thread for factory computer signal
• ☑ Integrated 1/8″ NPT auxiliary port for aftermarket senders, gauges, or oil feed lines
• ☑ Fits all GM LS Series V8 engine blocks (M16 x 1.5mm thread)
• ☑ Durable silver finish for corrosion protection and clean engine bay appearance