Granatelli Motor Sports Union Sleeve 4.0" – 102mm (318540U)

The Granatelli Motor Sports Union Sleeve 318540U is a high-performance connector designed to securely join 4.0" (102mm) hoses and tubing. Engineered for racing and high-performance automotive applications, this union sleeve provides leak-free sealing under extreme pressure, heat, and vibration, making it essential for turbo systems, intercoolers, and custom performance builds.

Precision Fit for 4.0" Hoses and Tubing

This union sleeve is specifically crafted to fit 4.0" (102mm) hoses and tubing, ensuring a tight, secure connection that maintains system integrity and prevents leaks in high-performance setups.

• Custom-fit for 4.0" (102mm) hoses and tubing
• Ensures leak-free performance under high pressure
• Optimizes reliability for critical high-performance systems

Durable and Heat-Resistant Construction

Made from premium materials, the 318540U Union Sleeve withstands extreme engine bay temperatures, vibration, and repeated stress, ensuring long-lasting performance in demanding racing and performance environments.

• Handles extreme heat and high-pressure conditions
• Durable under vibration and repeated stress
• Maintains long-term reliability in critical systems

Performance and Racing Ready

Designed for professional and enthusiast automotive builds, the 318540U Union Sleeve enhances the reliability of turbocharged engines, intercooler setups, and high-pressure hose systems in racing and high-performance applications.

• Ideal for turbo and intercooler systems
• Supports racing and high-performance vehicle builds
• Quick and secure installation for minimal downtime

Trusted Quality from Granatelli Motor Sports

Granatelli Motor Sports is a leader in high-performance automotive components. The 318540U Union Sleeve combines precision engineering, durability, and reliable sealing, making it an essential part for maintaining optimal performance and leak-free connections in any high-performance or racing system.