4 0 Caterpillar 3406B Mechanical Diesel Engine Oil Supply Tube OEM P# 4N994 $99.99 USD PART SPECIFICS, Price USD: $99.99, Make: CATERPILLAR 3406B MECHANICAL, Model: DIESEL ENGINE OIL PUMP PICKUP SUPPLY TUBE, Part#: 4N994, Stock#: 321693,... Warranty ConditionUsedPart Number4N994Stock Number321693 MLS Number11729922CategoryEngine Oil Pickup Tubes Last Updated11/21/2022 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info