The 4983059 Genuine Breather Cap with Hose is a part specifically designed for Cummins 6bt 12v/24v 5.9L diesel engines. This product is an original replacement part made by the Cummins brand, ensuring a perfect fit and quality construction. The breather cap with hose is compatible with Cummins equipment and is designed to replace the existing one on the engine, providing a proper seal to prevent air and dust from entering the engine. Ideal for those looking to maintain the performance and longevity of their Cummins diesel engine.