754-10636 Intake manifold, this manifold fits the Lister Petter LPW/S 4 cylinder model engine only754 10636 Intake manifold commonly seen on the military versions. This manifold requires 4 glow plugs either the old ones or new. This will be the manifold in the center with the 90 degree turn of the Lister Petter drawing You will need to order manifold gaskets, these items are sold separately and you order a quantity of 4. Part number 751 11121 This only fits the 4 cylinder engines.