Enhance your transmission's durability with the 45RFE / 68RFE Upgraded Heavy Duty Billet Hex Screw, designed for spin-on filters in models from 2007 to 2020. Crafted from high-quality billet material, this hex screw offers superior strength and reliability, ensuring a secure fit for your spin-on filter. Its heavy-duty design provides added resilience, making it ideal for demanding conditions and high-performance applications. Upgrade your transmission maintenance with this robust component, engineered to deliver long-lasting performance and peace of mind.