Genuine OEM Nissan clutch port breather cap, part number 41129U0201. This cap is designed to protect the clutch system's breather port from contamination by dust, dirt, and moisture. It ensures proper ventilation of the clutch hydraulic system while preventing debris ingress. Manufactured to exact specifications for a secure fit and effective protection. Genuine OEM parts provide the correct material and design for reliable long-term performance in critical hydraulic systems.