The Case-IH 3904841S Pre-separator is an essential OEM component designed to protect your engine by efficiently removing larger dust, debris, and contaminants from the air intake system before they reach the main air filter. This genuine pre-separator extends the life of your primary air filter, reduces maintenance, and ensures optimal engine performance in demanding agricultural conditions. It is specifically engineered for a range of Case-IH combines, cotton pickers, forage harvesters, and windrowers. With precise dimensions of 95 mm length, 95 mm width, and 51 mm height, and a weight of 0.12 kg, this pre-separator ensures a perfect fit and reliable operation.