1W4879 Core Aftercooler Fits Caterpillar Models model-ST 121 E (961810009-00) One New Aftermarket Replacement Variable

One New Aftermarket Replacement Variable Speed Wheel Drive Belt Fits Bobcat Walk-Behind and Riding Mowers

Engine Family: Perkins 354 series diesel

This turbo exhaust elbow is the outlet elbow connecting the turbocharger to the exhaust system on Fits International Harvester and Fits Case-IH high-horsepower row-crop tractors

UTS (Late)

Note: Fits John Deere 410D models before serial number 801199 only -- verify serial number before ordering

1W4879 Core Aftercooler Fits Caterpillar Models model-ST 121 E (961810009-00) One New Aftermarket Replacement VariableOne New Aftermarket Replacement Core Aftercooler for Caterpillar (Cat) Construction Equipment and Engines This aftermarket replacement core aftercooler (also known as a charge air cooler or intercooler) cools compressed air from the turbocharger before it enters the engine intake, improving combustion efficiency and overall engine performance. It fits a wide range of Caterpillar (Cat) machines and engines powered by the 3306, 3406, 3406B, and 3406C