HiSport 3164660 Rear Crankshaft Seal Remover & Installer Tool Kit Compatible with Cummins 1989-2016 4BT 3.9L B Series 5.9L ISB 5.9L 6.7L QSB 5.9L 6.7L Paccar Engines PX-6, Works with Seals 3934486

["Precise & Wide Compatibility: This specialized tool set is designed for 1989-2016 Cummins diesel engines including 4BT 3.9L, B/ISB/QSB Series 5.9L & 6.7L, and Paccar PX-6 models. It works with oil seals #5259499, #3934486, and #3926126.","Professional Seal Service Tool: Enables proper removal and installation of rear crankshaft oil seals without requiring wear sleeves. Its design helps prevent damage during service and ensures a correct fit to avoid future leaks.","Genuine OEM Direct Replacement: Functions as a precise, high-performance alternative to OEM part #3164660. It matches the original tool in both quality and performance for reliable, factory-standard repairs.","Durable, High-Strength Construction: Made from premium carbon steel with a protective black finish for enhanced durability. It resists wear, impact, and corrosion, ensuring long-lasting performance and reliability in professional workshop environments.","Customer Assurance & Support: Backed by a 1-year warranty and a 30-day satisfaction guarantee. If you encounter any issues—such as defects, damage, or incorrect items—our customer service team is committed to providing a prompt resolution, typically within 24 hours."]