Rubber Vacuum Cap Assortment (100-pc) - The Main Resource

Maintain optimal engine performance and restore critical vacuum systems with The Main Resource OPK12-A Rubber Vacuum Cap Assortment. This professional-grade 100-piece collection provides a versatile range of durable rubber caps essential for sealing off unused vacuum ports and lines in automotive and industrial applications. Designed for technicians and mechanics, this assortment ensures reliable repairs and effective troubleshooting.

Key Features

• Comprehensive Assortment: Includes 100 vacuum caps in three common sizes (1/8", 1/4", 3/16") to cover a wide range of repair needs.
• Durable Rubber Construction: Manufactured from high-quality rubber for excellent resistance to engine heat, fluids, and environmental contaminants, ensuring a lasting seal.
• Professional-Grade Reliability: Engineered for consistent performance in demanding workshop environments, providing secure and leak-free vacuum line closures.
• Versatile Sizing: Contains 10 pieces of 1/8" (VT238), 30 pieces of 1/4" (VT346), and 60 pieces of 3/16" (VT090) caps, organized for easy identification and access.
• Essential for Diagnostics: Ideal for isolating vacuum leaks during diagnostic procedures or capping off lines during component removal and replacement.

Applications

The Main Resource OPK12-A Rubber Vacuum Cap Assortment is specifically designed for use across various automotive and industrial systems. Its primary application lies within vehicle climate control systems, where vacuum lines often operate critical actuators and dampers. Beyond HVAC, these caps are indispensable for sealing off vacuum ports related to emission control systems (e.g., EGR valves), PCV systems, vacuum advance units, and general manifold vacuum take-offs during service or modification. They are also suitable for various industrial machinery requiring temporary or permanent vacuum line sealing.