https://billionmotorsport.com/product-detail/billion-oil-cooler-reducer-fitting-3-8npt-to-an8-black https://billionmotorsport.com/upload-img/Billion_Product_2025/BL816_%E0%B8%82%E0%B9%89%E0%B8%AD%E0%B8%A5%E0%B8%94%E0%B9%80%E0%B8%81%E0%B8%A5%E0%B8%B5%E0%B8%A2%E0%B8%A7%E0%B8%AD%E0%B8%AD%E0%B8%A2%E0%B8%84%E0%B8%B9%E0%B8%A5%E0%B9%80%E0%B8%A5%E0%B8%AD%E0%B8%A3%E0%B9%8C38NPT-%E0%B8%AD%E0%B8%AD%E0%B8%81AN/BL816_%E0%B8%82%E0%B9%89%E0%B8%AD%E0%B8%A5%E0%B8%94%E0%B9%80%E0%B8%81%E0%B8%A5%E0%B8%B5%E0%B8%A2%E0%B8%A7%E0%B8%AD%E0%B8%AD%E0%B8%A2%E0%B8%84%E0%B8%B9%E0%B8%A5%E0%B9%80%E0%B8%A5%E0%B8%AD%E0%B8%A3%E0%B9%8C38NPT-%E0%B8%AD%E0%B8%AD%E0%B8%81AN.webp https://billionmotorsport.com/upload-img/Billion_Product_2025/BL816_%E0%B8%82%E0%B9%89%E0%B8%AD%E0%B8%A5%E0%B8%94%E0%B9%80%E0%B8%81%E0%B8%A5%E0%B8%B5%E0%B8%A2%E0%B8%A7%E0%B8%AD%E0%B8%AD%E0%B8%A2%E0%B8%84%E0%B8%B9%E0%B8%A5%E0%B9%80%E0%B8%A5%E0%B8%AD%E0%B8%A3%E0%B9%8C38NPT-%E0%B8%AD%E0%B8%AD%E0%B8%81AN/5batch_BL816-08-06D-021.webp