Seller notes

4 of the breather housing do not have a box but are brand new and unused. This Cummins 3957987 breather housing is a must-have for commercial truck owners who want to keep their engines in top condition. Made by a trusted brand, it is designed to fit perfectly and ensure proper ventilation for your engine. With its sturdy construction and precise manufacturing, this housing will provide reliable performance for years to come. Whether you're a professional mechanic or a DIY enthusiast, this ...

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