As commercial vehicles transition to electric and hybrid powertrains, thermal management becomes critical. PASSIONHOSE provides high-tier, hand-wrapped silicone coolant hoses engineered to meet the strict demands of electric commercial vehicle (ECV) radiator systems, battery cooling plates, and inverters.
Optimized Hardness: Formulated to 70±5 Shore A hardness to align with current international market trends and customer feedback, offering excellent clamp retention and leak prevention.
Reinforcement Matrix: 3-ply to 5-ply high-tensile Polyester or Aramid fabric, maintaining excellent volumetric stability under pressure.
Thermal Envelope: Continuous reliability across standard radiator operating temperature ranges.
Environmental Resistance: Exceptional defense against ozone, UV, chemical coolants, and engine compartment aging.
We understand that commercial vehicle chassis space is highly restricted. Our engineering team works directly with your 2D/3D technical drawings (STEP, DWG, IGES) to build complex molded shapes, reducing the need for multiple joint couplers and minimizing potential leak points.
Contact our technical sales team at PASSIONHOSE today to request physical samples or a detailed quotation for your project.




We will contact you within one working day, please pay attention to the email with the suffix “@parshun.com”.