Effectively seal unused 1/2" (13 mm) rubber hose connections to prevent leaks and contamination. Designed with precise dimensions (16 cm length, 9 cm width, 1 cm height), this block-off plug from Aeroflow ensures a secure and reliable fit. Discover how it safeguards your heater fuel system below.

Effectively seal unused 3/8" (10 mm) rubber hose openings to prevent leaks and contamination. This Aeroflow block-off plug measures 16 cm in length, ensuring a reliable fit for heater fuel hoses. Maintain system integrity with this precision-engineered accessory.

Prevent leaks and contamination with this 1/2" (13 mm) black silicone block-off plug, engineered to provide a secure seal in hose and fitting systems. Its compact dimensions (2.00 cm x 2.00 cm x 10.00 cm) ensure a precise fit for reliable performance. Discover the full range of benefits in the detailed description below.

Prevent fluid leaks and contamination with this durable 3/8" (10 mm) black silicone block-off cap. Measuring 2 cm by 2 cm by 10 cm, it provides a secure seal for hose and fitting applications. Explore how its lightweight design ensures easy installation and reliable performance.