1.75 Inch Straight Silicone Hose Coupler High Temp Beefed Up 4 Ply Reinforced Heavy Duty 3 Inch Length 150 PSI Max Pressure Ideal For Turbo Intercooler Air Intake And Hot Engine Bay Applications

1.75in High-Temp 4-Ply Silicone Turbo Coupler
✔️ 3in long, 1.75in ID, 150 PSI max, 350°F rating, Single Coupler

These high-temp silicone couplers are 1.75-inch ID, 3-inch long reinforced hose connectors designed for turbo, intercooler, and hot engine bay use. They handle up to 350°F and 150 PSI, providing a robust seal under boost.

✅ 1.75 in (45 mm) inner diameter
✅ 3 in (76.2 mm) length
✅ 4-ply reinforced silicone for heavy duty use
✅ 150 PSI max working pressure
✅ 350°F (177°C) temperature rating
✅ Black finish with OEM look
✅ Sold as Single Coupler; Part #: 131-04503-0401

💡 What is a high-temperature silicone hose coupler used for in turbo and intercooler setups? This handy connector links hoses in hot engine bays to handle boosted air and heat. - high-temp silicone material with 4-ply reinforcement for durability - rated to 150 PSI max and 350°F for performance reliability - sized for 1.75 in ID hoses and 3 in overall length - ideal for turbo, intercooler, and hot engine bay applications