3/16 Vacuum Cap - The Main Resource

The Main Resource APIM-1117S 3/16 Vacuum Cap delivers a dependable and robust sealing solution for critical vacuum systems across professional automotive and industrial environments. Engineered for precision and long-lasting durability, this cap allows technicians to effectively seal 3/16 inch lines and ports, preventing vacuum leaks and ensuring optimal system performance under demanding service conditions.

Key Features

• Precision Fit: Designed for a secure and snug fit on 3/16 inch (4.76mm) vacuum lines and ports, effectively preventing unwanted air ingress or vacuum leaks.
• High-Grade Construction: Manufactured from resilient, flexible, and heat-resistant rubber, this cap is built to withstand demanding under-hood conditions, including exposure to oil, fuel vapors, and significant temperature fluctuations.
• Airtight Seal: Establishes and maintains a reliable airtight seal, crucial for preserving vacuum system integrity and preventing performance degradation in sensitive components.
• Enhanced Durability: Offers long-lasting performance with excellent resistance to cracking, hardening, and deterioration, ensuring consistent reliability in professional service environments.

Applications

This 3/16 vacuum cap is an invaluable tool for a variety of automotive and industrial maintenance tasks. It is ideal for capping unused vacuum ports on intake manifolds, EGR lines, and PCV valve connections during engine work or modifications. Professional technicians will find it useful for temporarily sealing vacuum lines and open ports during diagnostic procedures, repairs, or when components are removed for servicing. Beyond vehicle applications, it serves as a reliable sealing solution for various low-pressure air and vacuum systems within industrial equipment and machinery.

Specifications

• Size: 3/16 inch (4.76mm)
• Material: High-grade, flexible, heat-resistant rubber