Black High Temperature Silicone Coolant Cap

The HPS Performance 3/4" high temperature reinforced Black silicone cap is specially designed for installation on your cooling system. Unlike vacuum caps, which lack reinforcement and are only suitable for vacuum and minimal pressure, the HPS Reinforced Silicone Caps are crafted with 3 layers of polyester webbing for added strength. This ensures that they can endure the high temperatures and pressures of your cooling system for years to come.

These caps are versatile and can be used with coolant, water, air, turbocharger bypass valve ports, vacuum ports, throttle body water ports, heater cores, and more. They have a temperature range of -65 deg. F to +350 deg. F (177 deg. C) and a wall thickness of 4mm. The inside diameter is 3/4" (19mm), with an inside length of 1-3/16" and overall length of 1-5/8". The caps are also UV and ozone resistant.

Made of High Temperature 3-ply Polyester Reinforced Silicone, they have a maximum temperature rating of 350 deg. F (177 deg. C) making them ideal for heavy-duty pressure connections and high temperature applications. However, it is important to note that HPS reinforced silicone caps are not compatible with fuel, oil, or any petroleum-based products.

In conclusion, the HPS Reinforced Silicone Caps offer durability, reliability, and versatility for various applications within your cooling system. With their high-quality construction and temperature resistance, these caps are a practical choice for ensuring the efficient operation of your system.

product information: