Nissan Silvia SR20DET Engine Block Oil Fitting Kit | 4AN Adapter & Banjo Bolt

This engine block oil fitting kit is designed for Nissan SR20DET engines, commonly found in the 180SX, 200SX, and Silvia S13/S14/S15. It provides a simple and effective way to connect -4AN steel braided oil feed lines directly to the engine block—ideal for turbo upgrades or replacements. Made from durable mild steel with a corrosion-resistant electroplated finish, this fitting is built to handle the harsh conditions of performance driving. The included copper crush washer ensures a tight seal, and both 4AN adapter and 4AN banjo options are included to suit different setups. 🔧 Key Features‣ Compatible with Nissan SR20DET engines (180SX / 200SX / Silvia S13 S14 S15)‣ Allows direct connection to -4AN braided turbo oil lines‣ Mild steel construction with rust-resistant electroplated surface‣ Includes copper crush washer for leak-free installation‣ Offers both 4AN adapter and banjo fitting types for flexible routing