Crankshaft Rear Main Seal Installer for JOHN DEERE 4000, 4010, 4020, 4040, 4230, 6404, 6466, 6076 7.6L Replace JDG476 JDG477 JDG478

【Innovative Time-Saving Design】：The installer’s integrated pilot driver​ centers and guides the seal directly into the housing without the need for a dial indicator, drastically simplifying the installation process. This custom design for John Deere tractors and combines saves valuable labor time and reduces the risk of installer error, keeping your equipment in reliable operation.

• 【Wide Application】：This professional seal installer tool is engineered specifically for John Deere models including 3010, 3020, 4000, 4020, 4320, 4520, 4620, 4230, 4430, 4630, 8430, and many more (compatible with 4050 W/466 ONLY, 4250, 4450, 4650, etc.). It is also designed for a broad range of AG & Industrial equipment powered by the 270, 404, 466, 6076, 7.6L, and 8.1L engines, ensuring versatile application across your fleet.
• 【OEM Number】：It is designed to work seamlessly with OEM seals including RE520036, DZ111672, RE530121, RE504363, RE524227, RE22764, AR34682, and AR30382.
• 【Professional-Grade Installation】：Achieve fast, accurate, and leak-free seals​ every time. This tool allows you to simultaneously install the Teflon unitized seal and wear sleeve​ onto the engine rear crankshaft flange with precision. The guided design prevents damage to delicate seal surfaces, ensuring a perfect fit and optimal long-term performance without costly rework.
• 【Innovative Time-Saving Design】：The installer’s integrated pilot driver​ centers and guides the seal directly into the housing without the need for a dial indicator, drastically simplifying the installation process. This custom design for John Deere tractors and combines saves valuable labor time and reduces the risk of installer error, keeping your equipment in reliable operation.
• 【After-Sales Service】：We promises the JDG476 90 days for return or replacement without reason.If you have any problems or questions, please send a message to us and we will respond in time.