Oil Pan Gasket & Crankcase Gasket for Cummins ISX QSX X15 15L Engines – Replace 4026684, 3679943
Ensure a perfect, leak-free seal for your heavy-duty Cummins engine with this premium Oil Pan Gasket and Crankcase Gasket. Designed as a direct replacement for part numbers 4026684, 3679943, 131656, AK-4026684, and FP-4026684, this gasket is engineered specifically for Cummins ISX, QSX, and X15 15L engines found in trucks and buses. It provides a critical barrier to prevent oil leaks, protecting your engine from low oil pressure, contamination, and potential catastrophic damage.
Crafted from high-quality, durable materials resistant to heat, pressure, and engine fluids, this gasket offers long-lasting reliability under the most demanding conditions. A proper seal maintains optimal oil pressure, ensures efficient engine lubrication, and prevents costly oil loss on the road. This translates to reduced maintenance costs, improved engine performance, and extended engine life.
Ideal for professional mechanics, fleet managers, and owner-operators performing routine maintenance, overhauls, or repairs following an oil pan service. Installing this compatible gasket helps restore your engine’s integrity, providing peace of mind and reliability for the long haul. Keep your Cummins powerhouse running smoothly and efficiently—choose this precision-engineered oil pan gasket seal for a trusted fit and superior performance.
