Lower radiator tube hose for Volv o Downpipe Engine upper radiator coolant hose 30680915 Radiator hose
Lower radiator tube hose for Volv o Downpipe Engine upper radiator coolant hose 30680915 Radiator hose
Product Description:
Auto lower radiator water hose
OE NO.: 30680915 30680911
Applicable vehicle type: For Vol vo
Radiator Outlet Hose (also known as Downpipe or Lower Radiator Hose) is a critical circulation component of the engine cooling system, responsible for conveying the low-temperature coolant (typically 60-80°C) cooled at the bottom of the radiator back to the inlet of the engine water pump. It forms a complete coolant circulation loop together with the upper hose.
Key Points of Daily Maintenance
- Liquid Level Monitoring: Check the expansion tank liquid level weekly, and perform immediate maintenance if there is an abnormal drop.
- Clamp Retightening: Inspect the clamp torque during seasonal maintenance to prevent loosening caused by thermal expansion and contraction.
- Coolant Quality: Use long-life coolant that meets the specifications of the original equipment manufacturer to avoid corrosion of the inner rubber layer by inferior liquids.
- Winter Protection: Ensure that the coolant freezing point is at least 10°C lower than the local minimum temperature.
Company Profile:
Beijing Huarui Jietong Trading Co., Ltd. brings 20 years of automotive aftermarket expertise as a professional auto parts supplier. With strategic locations in Beijing, Guangzhou, and Jiangsu, we efficiently meet quality and quantity demands for global customers.
The company primarily focuses on accessories for Land Rover, Jaguar, and Vo lvo 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.
- 20 years of specialized auto parts industry experience
- Expert technical team for comprehensive support
- Direct partnerships with repair shops for real-world feedback
- Premium quality parts ensuring reliability and durability
- Extensive inventory with over 500,000+ items ready to ship
- Responsive customer service with quick turnaround
- Customized solutions for specific vehicle requirements
- Professional technical guidance and installation support
- Comprehensive 12-month warranty coverage
- Competitive pricing through optimized supply chains
- Rigorous quality control meeting industry standards
- Efficient global shipping via multiple carriers
Items ship within 3-7 business days via Epacket/UPS/FEDEX/DHL/EMS.
Remote areas may incur additional shipping fees.
Inspect items upon delivery and contact us immediately for any damage.
Russian customers must provide full name; Brazilian customers must provide tax number for courier shipments.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.