OEM Replacement for Part #A4720980080: Replaces OEM part #A4720980080. Designed to meet OEM standards for Detroit Diesel DD13 and DD15 engines. Perfect Fit for DD13/DD15 Intake System: Engineered specifically for Detroit Diesel intake manifolds to ensure a tight, leak-free seal and optimal engine performance. Metal Bonded with Rubber: Features a steel core with dual-sided rubber coating for superior sealing in high-temperature diesel engine applications. Complete 6-Piece Gasket Set: Includes all 6 gaskets needed for a full intake manifold replacement—save time and avoid mismatch or missing components. Trusted by Mechanics and Fleet Operators: Suitable for mechanics and fleet operators who require reliable and OEM-equivalent gaskets for heavy-duty trucks. Seal to the Maximum Gaskets from Bear the Sealer are built to last. We would make sure the products you choose have the same quality as the OE manufacturers or even better before handing out to you.