The Western Star 4900 Stainless Steel Lower Coolant Tube is a durable and practical solution for your cooling system needs. Made from 304 stainless steel, this tube is built to last and fits most Western Star 4900 models. With its OEM and aftermarket compatibility, it is a reliable replacement for OEM Number A05-22433 and A0522433. This product offers the benefit of improved cooling performance and is sold individually. Upgrade your cooling system with this high-quality stainless steel coolant tube.