View 5 Photos View 0 Videos AK-4026684 Oil pan gasket for Cummins ISX / QSX . Other potential OEM crossover $125 USD AK-4026684 Oil pan gasket for Cummins ISX / QSX . Other potential OEM crossover to P/N 4026684, 3679943, AK4026684, FP-4026684 ConditionNewStock NumberAK-4026684 MLS Number12893460CategoryEngine Oil Pans Last Updated12/16/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info