1 Set 40mm ID Silicone Coolant Cap with Clamp for Car Coolant Heater Bypass Blue 13mm X 11mm 5x4x3cm / 2

5x4x3cm / 2

for GMC Sierra 2500 HD 2007-2021

porcelain etc

for Audi Q3 2015

1 x Speaker Port Tube

1 Set 40mm ID Silicone Coolant Cap with Clamp for Car Coolant Heater Bypass Blue 13mm X 11mm 5x4x3cm / 2Features: Made of 3 ply Polyester Reinforced Silicone material, which is high temperature and pressure resistance, wear resistance and durable. Improve the flow and performance of the engine cooling system. Prevent leakage of coolant and other liquids to ensure the normal operation and safety of the car. Apply for coolant, water, air, turbocharger bypass valve ports, vacuum ports, throttle body water ports, heater cores, and much more. Not for fuel,