Exhaust Manifold 4 Cyl Cast Iron OEM Fit for IH Engines - Sparex Part S.59540The Sparex S. 59540 Exhaust Manifold is a robust, precision cast replacement component designed to optimize exhaust flow in 4 cylinder diesel engines. It ensures efficient expulsion of exhaust gases, maintaining engine performance and reliability in agricultural and industrial applications. Featuring an engine port bolt hole pitch of 70. 56mm and a port bolt hole size of 11mm, this manifold also includes an exhaust elbow bolt hole pitch of 83. 55mm