Cooling system water hose OE LR135340 Cooling Hose for Land Rover
Cooling water pipe
Product Description:
Cooling water hose
OE NO.: LR135340 LR135347
Applicable vehicle type: For Land Rover
The automotive cooling water hose is a rubber hose used in the
engine cooling system to transport coolant. Also known as a
radiator hose or cooling water hose, it connects components such as
the engine block, radiator, and water pump to form a closed coolant
circulation loop. This loop transfers heat generated by the engine
to the radiator for cooling.
Cooling water hoses play a critical role in the automotive cooling
system, performing the following primary functions:
- Coolant Circulation: The cooling water hose directs heat-absorbed
coolant from the engine block via the water pump to the radiator.
It then returns the cooled coolant back to the engine, forming a
closed-loop circulation. This continuous cycle removes excess heat
generated during engine operation, maintaining the engine within
its optimal operating temperature range.
- Connecting Key Components: Radiator hoses link multiple critical
components within the cooling system, including the engine block's
water jacket, radiator, water pump, and thermostat housing. These
flexible hoses enable smooth coolant flow between different parts,
ensuring the entire cooling system functions as an integrated unit.
For example, one hose connects the water pump to the engine block's
inlet port, another links the engine block's outlet port to the
radiator, and yet another connects the radiator to the engine's
intake manifold (for cooling the intake air). Each hose serves its
specific function, working in concert with the others.
- Absorbing Vibration and Movement: As engines generate vibrations
and thermal expansion/contraction during operation, cooling
hoses—acting as flexible components—absorb and cushion these
movements. This prevents pipe rupture or loosening that could occur
with rigid connections. The elastic properties of hoses ensure
cooling fluid lines remain intact during engine shuddering or
thermal expansion, safeguarding the system's sealing integrity and
overall functionality.
- Auxiliary Cooling and Heating: In certain vehicles, specific
coolant hoses also serve auxiliary cooling or heating functions.
For example, some engines connect their intake manifolds to the
radiator via a coolant hose, introducing cooled liquid to chill
incoming air. This enhances air intake efficiency and combustion
effectiveness. Additionally, during winter, coolant hoses assist in
engine preheating. For instance, certain vehicle models utilize
coolant flowing through a heater core to warm the passenger
compartment, which is also part of the coolant hose's operational
function.








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 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.
Our Advantages
- 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
Frequently Asked Questions
Shipping Information:
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.
Warranty & Support:
12-month warranty included with professional after-sales support
for any product inquiries or issues.
Import Notes:
Import duties, taxes, and charges are not included in shipping
costs and are the buyer's responsibility.