PAI Industries, Inc. Exhaust Gasket Part No: 131671

The PAI 131671 Exhaust Gasket is designed for Cummins ISX-series engines to ensure a tight, durable seal at the exhaust manifold interface. Directly replacing OEM part numbers 3682710 and 5486657, this gasket fits seamlessly into your engine system. Built to withstand the demanding conditions of heavy-duty trucking—high temperatures, intense vibration, and repeated thermal cycling—it helps protect against exhaust leaks that can compromise performance and safety. PAI’s high-quality standards bring reliable OEM-level performance with the backing of a 2-year warranty. Available now from Wofford Truck Parts—a trusted supplier of genuine heavy-duty replacement parts.