The Perkins 8580LD cylinder liner is a genuine OEM component designed for precise fit and reliable performance in a range of Perkins diesel engines, including the 4.236, 4.248, 6.354, and 1000 series. This high-quality engine sleeve is critical for maintaining proper cylinder compression, reducing oil consumption, and protecting the engine block from wear. Manufactured to exact specifications, it features a bore of 98.48 mm, an outer diameter of 104.77 mm, a flange diameter of 120.65 mm, an overall length of 200.00 mm, and a flange thickness of 6.35 mm. Essential for engine overhauls and maintenance to restore peak engine efficiency.