Compatible Valve Stem Packing for Coleman Lantern/Stove Models 639, 500, 425, and More Ensure smooth operation of your Coleman-compatible stoves and lanterns with this high-quality valve stem packing. This essential accessory functions as both a spacer and a seal for the valve stem, providing a perfect fit for valves that are 1/4" in width. Ideal for maintenance or replacement, this valve stem packing is designed to enhance your outdoor equipment's performance and longevity. Crafted from soft, compacted 100% graphite, this packing material ensures a tight, leak-proof seal, maintaining the efficiency of your Coleman-compatible stoves and lanterns. Its durable construction offers excellent resistance to wear and heat, ensuring a long-lasting seal for your fuel control system. With dimensions of 8.4mm OD (0.34"), 8mm long (0.33"), and a 5mm ID (0.20"), this valve stem packing is designed for easy installation and precise fitment. Whether you're performing routine maintenance or replacing a worn-out part, this valve stem packing is the perfect solution to keep your Coleman-compatible equipment functioning at its best.