The AllPoints Foodservice Parts & Supplies 8407155 O-ring is a vital component for shake machines, specifically designed to enhance the performance of the draw valve. This durable O-ring ensures a secure seal, preventing leaks and maintaining optimal pressure during operation. Crafted from high-quality materials, it offers excellent resistance to wear and tear, ensuring longevity and reliability in busy foodservice environments. Ideal for maintaining the efficiency of your shake machine, this O-ring is essential for consistent performance and product quality.