Granatelli Motor Sports Union Sleeve 3.5" – 89mm (318535U)

The Granatelli Motor Sports Union Sleeve 318535U is a precision-engineered connector designed to join 3.5" (89mm) hoses and tubing securely. Engineered for high-performance and racing applications, this union sleeve provides leak-free performance under extreme pressure, heat, and vibration, making it essential for turbo systems, intercoolers, and custom automotive builds.

Precision Fit for 3.5" Hoses and Tubing

The 318535U Union Sleeve is specifically made to fit 3.5" (89mm) hoses and tubing, providing a tight, secure connection that maintains system integrity and prevents leaks in high-performance setups.

• Custom-fit for 3.5" (89mm) hoses and tubing
• Ensures leak-free sealing under high pressure
• Optimizes connection reliability for critical systems

Durable and Heat-Resistant Construction

Crafted from high-quality materials, this union sleeve resists extreme heat, vibration, and pressure, ensuring longevity and reliable performance in racing and high-performance automotive environments.

• Handles high engine bay temperatures with ease
• Durable under vibration and repeated stress
• Maintains long-lasting performance in high-pressure systems

High-Performance and Racing Ready

Designed for professional and enthusiast automotive builds, the 318535U Union Sleeve ensures reliable operation for turbo systems, intercoolers, and high-pressure hose setups in demanding conditions.

• Perfect for turbocharged engines and intercooler systems
• Supports racing and high-performance vehicle builds
• Quick and secure installation reduces downtime

Trusted Quality from Granatelli Motor Sports

Granatelli Motor Sports is a leader in high-performance automotive components. The 318535U Union Sleeve combines precision engineering, durability, and reliable sealing, making it a critical part for maintaining optimal performance and leak-free connections in any high-performance or racing system.