Engineered from durable rubberProvides a tight fit to prevent leaksExcellent for capping lines and hoses while testing carburetors, emission control systems, vacuum lines, and more.58" inside diameterPack of 2 caps
Dorman offers a comprehensive line of coolant bypass caps for almost any automotive repair job. All Dorman coolant bypass caps are constructed of high-quality materials for long-lasting durability.
Brand: Dorman, Model: 2250, Size: 5/8 Inches