Upgrade your tractor's dashboard with the John Deere Tachometer Gauge AL30803. This high-quality and durable tachometer is specifically designed for John Deere Tractors with 8 Speed, reaching speeds of up to 19 MPH. The OEM Part Numbers AL30803 and AR65445 ensure compatibility and reliability. This tachometer gauge is a perfect fit for a wide range of John Deere Tractors including 820, 830, 1020, 1520, 1530, 2010, 2020, 2030, 2040, 2240, 2440, 2630, and 2640. It also fits various John Deere Construction & Industrial models such as 300, 300B, 301, 301A, 302, 302A, 400, 401, 401A, 401B, 401C, and 401D. Upgrade your tractor's performance and accuracy with this reliable and authentic John Deere tachometer gauge.