The Jeulin 8069 cylinder head pin is a genuine replacement component designed for various Perkins engine models. This essential pin ensures proper alignment and secure fastening of the cylinder head. Measuring 10mm in diameter and 20mm in length, it is compatible with Perkins A3.152, AD3.152, A4.203, AD4.203, A4.212, A4.236, A4.248, A6.354, AD6.354, AT6.354, V8.510, V8.540, and V8.640 engines. It cross-references with multiple OEM part numbers from brands like Massey Ferguson, Perkins, and Landini, making it a versatile and reliable choice for engine maintenance.