Heater manifold tube for Land Rover Heater manifold pipe LR041788 Coolant hose

Product Description:

Auto cooling hose

OE NO.:  LR041788 LR018273

Applicable vehicle type: For Land Rover

The automotive heater manifold tube serves as a core component within the vehicle's heating and cooling system, playing a pivotal role in conveying engine coolant and distributing thermal energy. It connects the engine coolant circulation circuit to the heater core (auxiliary radiator), precisely directing high-temperature coolant to the cabin heating module. Additionally, it fulfils auxiliary cooling functions in certain vehicle models, acting as a ‘thermal distribution hub’ that ensures efficient cabin heating while maintaining balanced engine thermal management.
Constructed with a temperature-resistant and corrosion-resistant composite structure, this product is compatible with heating systems in conventional petrol vehicles, hybrids, and pure electric vehicles. It comprehensively resolves common issues with original equipment manifolds, such as ageing, leakage, and blockages, delivering a stable and reliable solution for the vehicle's heating and thermal management systems.

Core Functions and System Value
1. High-Temperature Coolant Conveyance and Heat Transfer
As the core conduit within the engine coolant circulation branch, it transports high-temperature coolant to the heater core. Heat is then blown into the cabin via the blower motor, enabling winter heating and windscreen demisting/defrosting functions.
Precise coolant flow distribution balances heating demand with engine internal circulation temperature control, preventing issues like slow engine warm-up or insufficient heating caused by flow imbalance.

2. System Sealing and Protection
Exceptional pressure and temperature resistance withstands coolant circulation pressures, preventing leakage-induced coolant loss and engine overheating failures.
Barriers against external dust and moisture ingress protect against coolant contamination and degradation, while shielding external pipe surfaces from engine compartment oil contamination and high-temperature component corrosion.

3. Multi-Condition Adaptability
Performs reliably in extreme climates, resisting brittleness at low temperatures and deformation at high temperatures. Ensures dependable heating in frigid regions and system stability under high-temperature operation.
New Energy Vehicle Adaptation Version
Features an integrated flow regulation interface for seamless integration with heat pump systems. Optimises electric heating efficiency and reduces range depletion.

• 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