Universal 4-PLY 3.5'' to 4.0" High Performance Black Reducer Coupler Silicone Hose

UPGR8 high performance silicone hose kits are designed with your engines cooling as a top priority. Our specific combination of silicone compounds and fabrics to deliver the required performance, reliability strength and flexibility required, improves the flow of engine cooling system and upgrades the performance.

• Inner Diameter: 3.5''(89MM) to 4.0"(102MM).
• Length: 3''(76MM).
• Thickness: 5MM.
• Min temperature: -60º C/-140º F. 
• Max temperature: 220º C/428º F.
• work pressure: 0.3 to 0.9 MPA.
• Bursting Pressure: 2MPA.
• Size tolerance: +/- 0.5MM.