Advanced Thermal Insulation Automotive Rubber Tube for Heat Protection in Engine Cooling Systems
- Model
- NO.L20240527001
Item specifics
- Color (General)
- Customized according to customers
- Material
- EPDM
- Length
- Custom
- Dimension
- Customized according to customers
- Temperature Range
- -40°C—120°C
- Shore Hardness
- 70-80Shore A or customize
- Tensile strength
- ≥7Mpa
- Elongation at break
- >300%
- Density
- 1.25-1.3g/cm3
Review
Description
Automotive Rubber Tube Introduction

Function and Applications
These rubber tubes are integral to multiple automotive systems. In the cooling system, EPDM tubes serve as radiator hoses and coolant pipes, ensuring a consistent flow of coolant to regulate engine temperature and prevent overheating. In the fuel system, they safely transport gasoline or diesel from the tank to the engine, maintaining fuel integrity and preventing leaks. EPDM tubes are also used in the air intake system, brake system, and power steering system, where they facilitate the transfer of air, brake fluid, and hydraulic fluid respectively.
Installation and Maintenance
These rubber tubes are integral to multiple automotive systems. In the cooling system, EPDM tubes serve as radiator hoses and coolant pipes, ensuring a consistent flow of coolant to regulate engine temperature and prevent overheating. In the fuel system, they safely transport gasoline or diesel from the tank to the engine, maintaining fuel integrity and preventing leaks. EPDM tubes are also used in the air intake system, brake system, and power steering system, where they facilitate the transfer of air, brake fluid, and hydraulic fluid respectively.


Cost - effectiveness
EPDM automotive rubber tubes offer a cost - effective solution for vehicle manufacturers and owners alike. Their long service life, combined with low installation and maintenance costs, makes them a practical investment. By minimizing the frequency of replacements and preventing costly system failures caused by leaks or tube deterioration, they help reduce overall vehicle maintenance expenses. Moreover, their reliability ensures consistent vehicle performance, enhancing the driving experience and potentially extending the lifespan of other connected automotive components.
Automotive Rubber Tube Properties:
Length | Customizable | OEM/ODM | Available |
Logo | Customer Logo Available | Lead Time | 10 Days |
MOQ | 100 Meters | Application | Automotive |
Material Properties
EPDM offers outstanding weather resistance, making it well - suited for both internal and external automotive applications. It can endure prolonged exposure to sunlight, rain, snow, and extreme temperature fluctuations without degradation. Capable of maintaining flexibility from extremely cold temperatures as low as -40°C to high - heat conditions up to 120°C , EPDM tubes resist cracking in frigid weather and softening under intense engine heat. Additionally, EPDM demonstrates excellent chemical resistance against common automotive fluids such as engine coolant, motor oil, gasoline, and brake fluid, preventing swelling, corrosion, and premature failure. Its resistance to ozone and UV radiation further enhances its longevity, protecting the tubes from environmental damage.
1. Why is EPDM suitable for automotive rubber tubes?
EPDM is ideal for automotive rubber tubes because it combines exceptional durability and performance in harsh vehicle environments. It resists degradation from exposure to engine heat, UV radiation, ozone, and various automotive fluids like coolant, oil, and fuel additives. Its wide temperature tolerance, maintaining flexibility from -40°C to 120°C, prevents cracking in cold weather and softening under high - heat engine conditions. Additionally, EPDM’s elasticity allows for a tight fit and reliable sealing in hoses and tubing, ensuring consistent fluid flow and preventing leaks that could damage the vehicle’s engine or other components.
2. How well do EPDM automotive rubber tubes perform in extreme temperatures?
EPDM automotive rubber tubes perform outstandingly in extreme temperatures. In frigid conditions as low as -40°C, they retain their flexibility, avoiding brittleness that could cause cracks and leaks in critical systems like coolant or fuel lines. In high - heat scenarios, such as those near the engine where temperatures can reach 120°C, EPDM resists softening, melting, or losing its structural integrity. This thermal stability ensures that the tubes maintain their shape and sealing capabilities, protecting the vehicle from potential fluid losses and system failures across a wide range of climates and operating conditions.
3. How long do EPDM automotive rubber tubes typically last?
EPDM automotive rubber tubes typically have a long service life, often lasting 5 - 10 years or more under normal operating conditions. Their resistance to weathering, abrasion, and chemical attack significantly contributes to their durability. EPDM’s ability to endure repeated expansion and contraction due to temperature changes and fluid pressure fluctuations without developing cracks or weakening joints ensures consistent performance over time. Regular maintenance and inspection can further extend their lifespan, making EPDM tubes a cost - effective solution for automotive applications.

Item | Automotive Rubber Tube | |
Size | Customize | |
Material | EPDM | |
Hardness | 70-80 Shore A or customize | |
Color | Black or customize any color | |
Density | 1.25-1.3g/cm³ | |
Temperature resistant | -40°C—120°C | |
Tensile strength | 5~12Mpa | |
Elongation at break | 200~900% | |
Lead time | 3 days for sample, 15 days for batch order | |
Packing method | Carton/ PE bag / Wooden pallet / Paper roll | |
Price tip | The price above is for your reference, final actual price depends on your design,material request, surface treatment, order quantity, package request, etc. |