【FITMENT】This fuel transfer pump is compatible with Cummins ISDe ISLe Engine 3.9L/5.9L/8.3L. Note: It is a 12V fuel pump not 24V fuel pump. Please confirm it before purchase.
【REPLACE PART NUMBER】4937766, 5260634, 5260632, 3968187, 3968188, 3968189, 3968190.
【EASY TO INSTALL】This fuel transfer pump is a direct replacement for your old part. It is durable and reliable for your use.
【PERFECT PERFORMANCE】Premium quality zinc alloy provides you with longer service life. You vehicle can perform at its best.
【SERVICE】If you have troubles about this item, please feel free to contact us. We will reply within 24 hours. Thanks for your support.