Product Description:

 
Radiator cooler hose
OE NO.:    32203162 30713530

Applicable vehicle type: For Volvo

The automotive coolant hose (also known as the radiator hose) is a flexible rubber tube within the vehicle's cooling system that conveys coolant. It connects components such as the engine, radiator, and heater core, ensuring the engine coolant circulates within a closed loop to regulate engine temperature. Comprising inner and outer rubber layers with a reinforcing layer, these hoses exhibit properties such as pressure resistance, high-temperature tolerance, and ageing resistance, enabling long-term stable operation under high-temperature and high-pressure conditions. As a critical component of the engine cooling system, failure of the coolant hose can lead to coolant leakage, engine overheating, and even severe mechanical malfunctions. Consequently, its quality and reliability are of paramount importance.

Coolant hoses are extensively employed in engine cooling systems across various vehicle types. Their primary function is to transport coolant from the engine to the radiator for heat dissipation, then return the cooled fluid to the engine. They also connect to the heater core to supply cabin heating. Typical applications include:

• Radiator inlet hose: Connects the engine cylinder head outlet chamber to the radiator inlet, conveying high-temperature coolant from the engine for cooling.
• Radiator outlet hose: Connects the radiator outlet to the engine block inlet, returning cooled coolant to the engine for recirculation.
• Heater hose: Connects the engine block or radiator to the heater core, heating air through the heater core to warm the cabin. Typically located within the engine compartment where temperatures are relatively low, yet still requiring resistance to coolant corrosion and adequate flexibility.
• Thermostat bypass hose: Some vehicles feature a thermostat bypass hose, providing a small-circulation path around the thermostat. This maintains a low coolant flow rate before the engine reaches operating temperature, accelerating warm-up.
• Reservoir (expansion tank) hose: Connecting the expansion tank to the cooling system, this hose balances system pressure and replenishes coolant. One end attaches to the reservoir, the other to the radiator or pump vicinity, requiring resistance to coolant and moderate vacuum pressure.

Beyond the engine cooling system, coolant hoses are also employed in some vehicles' heating systems and auxiliary cooling circuits. In high-performance or modified vehicles, silicone coolant hoses are frequently used in critical cooling lines to enhance cooling efficiency and reliability. Overall, coolant hoses are present in virtually all automotive cooling circuits, ensuring the engine maintains an appropriate operating temperature range under diverse conditions.

Multiply Brands Auto Parts We Offer:

Why choice us:

1. Industry Experience: 20 years of experience in the auto parts industry, with in-depth market and product knowledge.

2. Professional Team: A team of experienced experts who can professionally answer all customer inquiries about auto parts.

3. Direct Partnerships: Direct partnerships with multiple auto repair shops, offering first-hand industry feedback and technical support.

4. High-Quality Products: Providing high-quality auto parts to ensure reliability and durability.

5. Comprehensive Inventory: A wide range of product lines and ample inventory to meet diverse customer needs.

6. Quick Response: Offering rapid response services to quickly address customer questions and needs.

7. Customized Services: Providing customized part solutions to meet specific vehicle or customer requirements.

8. Technical Support: Offering professional technical support and installation guidance.

9. After-Sales Service: A strong after-sales service network to ensure customers receive necessary support after product use,If you have any questions after receiving the goods, please contact us in time and we will provide the best solution.

10. Price Advantage:Competitive pricing due to long-standing supply chain relationships.

11. Quality Assurance:All products go through strict quality control processes to meet industry standards.

12. Fast Shipping: Over 500000+ in stock, we can ship them in a short time.

Company Profile:

Beijing Huarui Jietong Trading Co., Ltd. has been engaged in the automotive aftermarket for 20 years and is a professional supplier of auto parts. Located in the capital of China, Beijing, we have factories in Beijing, Guangzhou, and Jiangsu, which enable us to meet our customers' demands for quality and quantity in a timely and efficient manner.
 

 
The company primarily focuses on accessories for Land Rover, Jaguar, and Volvo product series, including Air Conditioning Systems, Braking Systems, Driving Systems, Engine Systems, Cooling Systems, Auto Body Systems, Steering Systems, Suspension Systems, Transmission Systems, and other related parts. Facing the trend of economic globalization, our company is committed to bringing better products and services to the world, providing high-quality products and services for domestic and foreign enterprises and customers.
 
We welcome any inquiries and look forward to your contact.
 
 
 

 
 
 
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