Valve Stem 6'' (10'' OL) Frost-Proof Wall Hydrant For 450 480 ARROWHEAD PK8006 Restore reliable operation to your 6-inch Frost-Free (FF) hydrant with the Arrowhead PK8006 Replacement Stem, a precision brass stem engineered for use with Arrowhead 450 and 480 Series hydrants. Designed for durability and exact fit, this replacement stem ensures smooth valve control and eliminates leaks in outdoor water access points used in residential, commercial, and agricultural applications. Constructed from high-quality brass, the PK8006 stem resists corrosion, wear, and high water pressure, making it ideal for freeze-prone environments where long-term reliability is essential. It features NPT (National Pipe Thread) threading for a secure, leak-free connection and is built to match OEM specifications for seamless integration into existing hydrant bodies. The stem is 6 inches in length, optimized for standard frost-free hydrant configurations. This kit includes one complete stem assembly and is designed for straightforward replacement?no special tools required. At just 5 ounces and packaged in a compact 3 x 4.5 x 12.63-inch box, it?s easy to store and ship. The brass finish maintains a clean, professional appearance while providing excellent resistance to environmental exposure. Ideal for maintenance technicians, irrigation professionals, and property managers, the PK8006 extends the life of existing hydrants without the need for full unit replacement. It is not intended for potable (drinking) water use, as per manufacturer guidelines, and is best suited for hose bibs, landscape irrigation, livestock watering, and utility connections. Features - Direct replacement stem for Arrowhead 450 and 480 Series 6-inch FF hydrants - Made of durable brass for long-lasting performance - NPT threading ensures secure, leak-free installation - 6-inch length designed for standard frost-free hydrant bodies - Prevents leaks and restores smooth handle operation - Easy to install with common hand tools - Corrosion-resistant for outdoor and seasonal use - Compact and lightweight (5 oz) for easy handling - Includes one stem per pack - Not intended for potable water applications Specifications - Brand Name: Arrowhead - Model Name: Arrowhead PK8006 - Part Number: PK8006 - UPC: 690043001364 - Global Trade Identification Number: 00690043001364 - Product Type: Replacement Stem - Fits: Arrowhead 450 and 480 Series 6-Inch FF Hydrants - Material: Brass - Primary Material: Brass - Color: Brass - Exterior Finish: Brass - Thread Type: NPT - Connector Type: NPT - Number of Pieces: 1 - Item Package Quantity: 1 - Size: Pack of 1 - Product Dimensions: 3 x 4.5 x 12.63 inches - Item Weight: 5 oz - Manufacturer: Arrowhead - Country of Origin: United States Product Application The Arrowhead PK8006 Replacement Stem is designed for use in repairing 6-inch frost-free hydrants in the 450 and 480 Series. It is ideal for restoring functionality to hydrants that have developed leaks, stiff operation, or internal wear due to prolonged use or freezing conditions. Commonly used in outdoor water systems for agriculture, landscaping, commercial properties, and rural residences, this stem ensures dependable shutoff and water flow control. By replacing the internal stem, users avoid costly hydrant replacements and maintain system uptime. While not suitable for drinking water, it performs reliably in non-potable applications such as irrigation, livestock supply, and utility hookups. A must-have spare for maintenance teams and contractors managing outdoor water infrastructure.