The John Deere T67509 is a genuine OEM cotter pin designed for reliable and secure fastening in a wide range of John Deere agricultural, construction, and turf equipment. Measuring approximately 50.8 mm in length and 3.05 mm in diameter, this durable cotter pin ensures critical connections remain stable, preventing accidental disengagement of pins, clevises, and other components. Manufactured to John Deere's stringent quality standards, the T67509 provides long-lasting performance and precise fitment for optimal machine operation.