3/8" Silicone Vacuum Cap End Plug with Stainless Steel Clamp, 9.5mm ID 3-Ply Reinforced High Temp Hose Cap for Turbo Bypass, Throttle Body Water Port,

3/8" Silicone Vacuum Cap End Plug with Stainless Steel Clamp, 9.5mm ID 3-Ply Reinforced High Temp Hose Cap for Turbo Bypass, Throttle Body Water Port,

3 8 coolant bypass cap Made of High Temperature 3-Ply Polyester Reinforced Silicone. Maximum Temperature Rating: 350 Deg. F (177 Deg. C). Ideal for Heavy Duty Pressure Connections And Provides Excellent Resistance for High Temperature Applications.The matching clips are made of 304 stainless steel, sturdy and durable, no rust ! vacuum cap This Size Has an 3/8" (9.5mm) ID, 0.75" (19.1mm) OD And Measures 46mm (1.81") Long Overall With a 30mm Depth. Compatible for use with coolant, water, air, turbocharger bypass valve ports, vacuum ports, throttle body water ports, heater cores, and much more. Reinforced silicone caps are not compatible with fuel, oil, or any petroleum-based products.

This 3/8-inch vacuum cap/coolant bypass cap is specially designed for the high-temperature and high-pressure environment of automobiles. It is made of three-layer polyester-reinforced silicone material and features excellent high-temperature resistance and pressure resistance. Whether it is the bypass valve interface of the turbocharger, the vacuum pipeline, or the small-diameter port of the cooling system, it can provide reliable sealing.

The 304 stainless steel clamps equipped ensure that they are firmly fastened and will not fall off after installation, and will not rust even after long-term use. It is suitable for a variety of vehicle systems, including coolant circulation, intake vacuum, warm air core, etc., and is an ideal choice for maintenance, modification or protection interfaces.

Specification details

• Material: Three-layer polyester-reinforced silicone + 304 stainless steel clamp

• Inner diameter: 3/8 inches (9.5mm)

• Outer diameter: 11/16 inches (17.5mm)

• Total length: 38mm (approximately 1.5 inches)

• Depth: 30mm

• Temperature range: Up to 350°F (177°C

Applicable scenarios

Sealing of the bypass interface of the automotive cooling system

• Turbocharger vacuum/pneumatic pipeline protection

The waterway of the throttle body is blocked

The core pipe opening of the warm air system is dust-proof and leak-proof

The general gas/water ports are temporarily or permanently closed