Lower Engine Gasket Set 3801235 Parts Number 3801235 Parts Name Lower Engine Gasket Set 3801235 Brand Cummins Cummins Models NH/NT 855, NT495, NT743 Related Posts Plain Hose 3016142 Exhaust Manifold Gasket 3043097 O-Ring Seal – 145592 Piston 3017348 Valve By Pass 3023512