Product Description:

 
Radiator cooler hose
OE NO.:    30774512 30774513

Applicable vehicle type: For Volvo

The Thermostat Return Hose is a critical component within the engine cooling system, forming part of the coolant circuit that connects the thermostat to the radiator. Its function is to guide coolant flowing from the thermostat back to the radiator for heat dissipation. Typically constructed as a hose, it comprises multiple layers of rubber and reinforcing materials, including an outer weather-resistant rubber protective layer, an intermediate high-strength fibre reinforcement layer, and an inner corrosion-resistant rubber layer.

The thermostat return coolant hose offers the following technical advantages:

• Multi-layer composite structure design: Employing a multi-layer composite structure comprising an inner coolant-resistant rubber layer, an intermediate reinforced fibre layer, and an outer weather-resistant rubber layer, it achieves comprehensive performance in high-temperature resistance, high-pressure resistance, and corrosion resistance.
• Precision moulding process: Utilising advanced rubber extrusion and compression moulding techniques, combined with precise mould design, ensures dimensional accuracy and shape consistency of the hose. This enables precise matching with thermostat and radiator interfaces, preventing installation difficulties or leakage issues caused by dimensional deviations.
• Reliable Sealed Connections: Metal fittings at both ends undergo special vulcanisation to form a tight bond with the rubber body. Surface sealing treatment ensures zero leakage at interfaces with thermostat and radiator coolant ports. This robust connection enhances cooling system sealing integrity and efficiency.
• Advanced Material Formulation: Specialised rubber compounds resistant to high temperatures, oils, and ageing are selected. Additives such as antioxidants and UV inhibitors are incorporated to optimise the formulation, meeting the demanding operating conditions of cooling systems.
• Stringent Quality Control: Each hose undergoes pressure testing, leakage testing, and endurance testing during production to ensure compliance with rigorous quality standards.
• Customisable Manufacturing: Hoses can be tailored for specific vehicle models and engines, accommodating variations in length, internal diameter, external diameter, and fitting configurations. This customisation capability ensures precise compatibility with diverse vehicle cooling system layouts, meeting varied market demands.

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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