The Jeulin 3086 cylinder head pin is an essential component for securely fastening the cylinder head on various Perkins engines, including models AD3.152, A4.236, A4.248, and A6.354. This high-quality stud features an M12x1.75 thread and a length of 100 mm, ensuring a precise fit and reliable engine performance. It is crucial for engine rebuilds and maintenance, providing the necessary strength and durability for critical engine applications. This part is a direct equivalent to several Massey Ferguson OEM part numbers.