- PACKAGE INCLUDES: This set features 4 flexible water and oil coolant hoses, each measuring 300 x 21mm (11.8" x 0.83") with a 16mm outer diameter and G3/8" male thread for easy compatibility with various devices. - DURABLE MATERIAL: Constructed from high-quality plastic, these hoses exhibit excellent corrosion resistance, flexibility, and tensile strength. The precise craftsmanship ensures strong seals, making them sturdy and long-lasting. - USER-FRIENDLY DESIGN: The male thread design, paired with a compatible switch, allows for straightforward installation. Simply screw the hose onto your device for a secure connection. Ensure you check the thread size before purchasing to guarantee compatibility. - FLEXIBLE AND LEAK-PROOF: Lightweight and adaptable, these hoses can easily bend to fit your setup. The internal pipe design provides a strong seal, effectively preventing water leakage and air ingress, ensuring reliable performance. - PRACTICAL APPLICATIONS: Ideal for automotive cooling systems, HVAC units, or industrial machinery, these hoses are designed to meet a variety of cooling needs. Whether you are replacing old hoses or setting up a new system, these coolant hoses will deliver efficient performance. - OPTIMAL PERFORMANCE: With their robust construction and flexible design, these coolant hoses provide excellent functionality in diverse environments, ensuring your equipment operates smoothly and efficiently.