Applications | SumiRiko Italy S.p.A.

Applications

Sumitomo Riko automotive hoses run the length and breadth of the inside of vehicle chassis and are prized for their technology which combine rubber and resin.
They are used in many parts of the vehicle from around the engine to around the fuel tank due to their superior heat resistance, impact and vibration absorption and light weight properties.
Starting with “CASE*”, we think this is a major opportunity for great change in the automotive industry, and we will create new technologies and products that are suited to electrification and environmental regulations.

CASE*
C = Connected, A = Autonomous, S = Shared & Services, E = Electric

Light vehicles

Light vehicles, with a gross weight of up to 3.5 tons, include cars, SUVs, vans, and small trucks used for private and light commercial transport.
These vehicles require durable and flexible components, such as rubber hoses, for critical systems like cooling, fuel, compressed air, and hydraulics.
Rubber hoses for light vehicles must ensure resistance to high pressure, variable temperatures, and aggressive chemicals, guaranteeing reliable performance and long service life.
Applications range from fluid management systems to intake and exhaust systems, which are essential for the safe and efficient operation of vehicles.

Light vehicles | SumiRiko Italy S.p.A.
Heavy vehicles | SumiRiko Italy S.p.A.

Heavy vehicles

Heavy vehicles, typically with a gross weight exceeding 3.5 tons, include trucks, buses, construction equipment, and agricultural machinery used for heavy-duty transport and industrial operations.
These vehicles require robust rubber hoses for essential systems such as hydraulic lines, fuel delivery, air braking, and cooling systems. Rubber hoses for heavy vehicles must withstand extreme conditions, including high pressures, intense heat, and exposure to abrasive materials or chemicals.
Designed for durability and performance, they play a critical role in ensuring the safe and efficient functioning of heavy-duty vehicles in demanding environments like construction sites and long-haul transport.

Motorcycles

Motorcycles are light, two-wheeled vehicles designed for personal transportation, sport, and recreational use. They rely on high-performance rubber hoses for key systems such as fuel lines, brake systems, cooling, and air intake.
Rubber hoses in motorcycles must endure high temperatures, vibrations, and exposure to fuel and other chemicals while maintaining flexibility and durability.
These components are essential for ensuring efficient engine performance, reliable braking, and overall vehicle safety.
Given the compact design of motorcycles, hoses need to be precisely engineered for space-constrained applications while still providing robust performance under dynamic riding conditions.

Motorcycles | SumiRiko Italy S.p.A.
Engines | SumiRiko Italy S.p.A.

Engines

Engines, whether for cars, heavy vehicles, or motorcycles, rely on rubber hoses for critical functions such as fuel delivery, cooling, oil circulation, and air intake.
These hoses must be engineered to withstand extreme temperatures, high pressures, and exposure to aggressive fluids like fuel, oil, and coolant. In high-performance and industrial engines, rubber hoses also play a crucial role in managing turbocharged airflows and emissions control.
Durability, flexibility, and resistance to environmental factors are essential for maintaining engine efficiency, preventing leaks, and ensuring long-term reliability across a wide range of operating conditions.

AquaGreen

Water-washable Flexographic Printing Plates developed by Sumitomo Riko’s unique polymer recipe and material mixing technology.

AquaGreen | SumiRiko Italy S.p.A.