As the commercial transportation industry rapidly embraces electric and hybrid technologies, efficient thermal management systems have become essential for vehicle performance and reliability. PASSIONHOSE manufactures premium hand-crafted silicone coolant hoses specifically designed for electric commercial vehicle cooling circuits, including battery thermal management systems, radiator assemblies, power electronics, and inverter cooling applications.
Our silicone coolant hoses are developed with a carefully controlled hardness of 70±5 Shore A, providing an ideal balance between flexibility and sealing performance. This optimized formulation helps improve clamp retention, reduce installation issues, and minimize the risk of coolant leakage.
To ensure long-term durability under demanding operating conditions, each hose is reinforced with 3 to 5 layers of high-strength Polyester or Aramid fabric. This multi-layer construction delivers superior pressure resistance and dimensional stability while maintaining excellent flexibility.
Designed for continuous operation within commercial vehicle cooling systems, our hoses offer outstanding resistance to temperature fluctuations, ozone exposure, UV radiation, aggressive coolant fluids, and harsh under-hood environments.
Space constraints and complex routing requirements are common challenges in commercial vehicle platforms. PASSIONHOSE provides complete OEM and ODM development services, working directly from customer-supplied 2D and 3D engineering files, including STEP, DWG, and IGES formats.
Our engineering team can develop intricate molded hose geometries that simplify system layouts, reduce the number of connectors required, and help eliminate potential leakage points, ultimately improving system reliability and assembly efficiency.
Contact PASSIONHOSE today to discuss your project requirements, request prototype samples, or receive a customized quotation from our technical sales specialists.
We will contact you within one working day, please pay attention to the email with the suffix “@parshun.com”.