Caterpillar Original Caterpillar Element As 110-6331 Original Caterpillar 36.5mm Inner Diameter Exhaust Valve Insert 1W-5283 Original Caterpillar 4.8mm Thick Cylinder Head Chamber Gasket 4N-7253 Original Caterpillar Rotocoil Oil Shield 6N-7174 Original Caterpillar Bearing Kit 9N-2041