1.【EXCELLENT FUNCTION】Made With 3-Ply Polyester And Reinforced Silicone, This Silicone Hose Cap Offers Exceptional Strength And Durability For Heavy-Duty Applications.The Matching Clips Are Made Of 304 Stainless Steel, Sturdy And Durable, No Rust! 【HIGH TEMPERATURE RESISTANCE】 Maximum Temperature Rating: 350 Deg. F (177 Deg. C).Ideal For Heavy Duty Pressure Connections And Provides Excellent Resistance For High Temperature Applications.Making It Ideal For Turbocharger Bypass Valve Ports, Throttle Body Water Ports, Heater Cores, Vacuum, Fix Leak And More. 【VERSATILE APPLICATIONS】 This Silicone Cap Can Be Used As A Hose Cap, Line Cap, Radiator Port Plug, Heater Bypass Cap, High-Temp End Cap, Coolant Line Plug, Vacuum Cap And More, Providing A Wide Range Of Installation Options. 【LEAK-PROOF DESIGN】 The Heavy-Duty Pressure Connections Ensure A Secure And Leak-Proof Seal, Preventing Any Coolant, Water, Or Air From Leaking Out Of The System. 【IMPORTANT NOTIFICATION】This Size Has an 3/8" (9.5mm) ID, 11/16" (17.5mm) OD And Measures 38mm (1 1/2") Long Overall With a 30mm Depth. Bekelan Reinforced Silicone Coolant Caps Are Not Compatible With Fuel, Oil, or Any Petroleum-Based Products.

NOTE:If for any reason at All, You'Re not 100% satisfied with the Silicone Cap, Simply return it for a full refund in 30 days.

The Bekelan Performance 9.5mm (3/8") high temperature reinforced Black silicone cap is designed specifically to be installed on your cooling system. Vacuum caps have no reinforcement and are intended for vacuum and very little pressure. While traditional rubber coolant cap might crack and cause coolant leak, Bekelan Performance high temperature 3-ply polyester reinforced silicone caps will withstand the high temperatures and pressures of your cooling system for years to come.

Bekelan Reinforced Silicone Caps are compatible for use with coolant, water, air, turbocharger bypass valve ports, vacuum ports, throttle body water ports, heater cores, Fix Leak and much more.

Technical Specification:

Product Type: Silicone Hose Cap

Bekelan Part Number: BEK-VH-GJM9.5Black

Temperature Range:- 65 deg. F to + 350 deg. F (177 deg. C)

Reinforced Layer: 3-ply Polyester

Inside Diameter: 3/8" (9.5mm)

Color: Black

Wall Thickness: 4mm

Inside Length: 1-3/16"

Overall Length: 1-1/2"

UV and ozone resistant

Remark: Bekelan reinforced silicone caps are not compatible with fuel, oil, or any petroleum-based products.