Oil breather cap plugs for air compressors. Fits 1/2" threaded ports. Durable plastic construction. Ideal for air venting & oil sealing.

🔧 Thread Size: 1/2" BSP

🛡️ Material: Durable, high-strength plastic

💨 With Breather Hole: Prevents pressure buildup inside compressor tank

🔩 Easy to Install: Screw-on design for quick replacement

🧰 Universal Fit: Suitable for most standard air compressors