56.59 EUR
VAICO V48-50002 Water Pump
A robust water pump designed for Land Rover engines, featuring a durable metal turbine and high‑strength seal that ensures reliable coolant flow and long‑term performance in demanding conditions
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VAICO V48-50002 Water Pump
The VAICO V48-50002 Water Pump is a high‑performance cooling component engineered for modern automotive engines. Designed with precision machining and premium materials, it delivers reliable coolant circulation, ensuring optimal engine temperatures across a wide range of operating conditions.
Key Features & Technical Specifications
- Engine Compatibility: Tailored for Land Rover models such as the Defender, Discovery Series (2.5 L), Range Rover, and other vehicles requiring a robust cooling solution.
- Material Construction: The pump housing is forged from durable metal alloy, while the impeller is crafted from high‑strength stainless steel to resist corrosion and wear.
- Sealing Technology: Equipped with a mechanical gasket seal that provides superior leak resistance, extending service life even under high pressure.
- Flow Capacity: Delivers consistent coolant flow rates suitable for engines up to 4.0 L displacement, maintaining optimal thermal performance during both idle and high‑load conditions.
- Dimensions & Mounting: Compact design with standardized mounting points compatible with OEM brackets; dimensions are 120 mm (length) × 80 mm (width) × 70 mm (height).
- Operating Temperature Range: Designed to function effectively between -40 °C and +120 °C, accommodating extreme climates.
Design Excellence
The VAICO V48-50002 incorporates a turbine‑style impeller that maximizes coolant velocity while minimizing turbulence. This design reduces the risk of cavitation and ensures even distribution across the radiator, enhancing heat transfer efficiency.
Its lightweight yet robust construction allows for easy installation without compromising structural integrity. The pump’s integrated mounting flange aligns with standard engine bay layouts, reducing assembly time for technicians.
Installation & Maintenance Guide
- Removal: Disconnect the coolant reservoir and drain the system. Loosen the mounting bolts using a torque wrench set to 15 Nm, then carefully remove the pump.
- Installation: Position the new pump on the engine block, aligning the gasket seal with the mating surface. Tighten bolts in a cross‑pattern sequence to ensure even pressure distribution.
- Reassembly: Refill the cooling system with fresh coolant mixture (typically 50/50 antifreeze/water). Bleed air from the system using the designated bleed valve or by running the engine until steady temperature is reached.
- Inspection: After installation, inspect for any signs of leakage around the gasket and verify that the pump spins freely without excessive noise.
Performance Benefits
The VAICO V48-50002 delivers a consistent coolant flow that keeps engine temperatures within safe limits, even during prolonged high‑performance driving. By preventing overheating, it protects critical components such as the head gasket, cylinder heads, and internal combustion chambers from thermal stress.
Its efficient design reduces the load on the engine’s accessory drive system, contributing to better fuel economy and lower wear on the timing belt or chain.
Reliability & Durability
- Long‑Term Seal Integrity: The mechanical gasket seal is engineered to maintain pressure for over 100,000 km of operation, reducing maintenance intervals.
- Corrosion Resistance: Stainless steel impeller and alloy housing resist oxidation, ensuring consistent performance in both dry and humid environments.
- Quality Assurance: Each unit undergoes rigorous testing for pressure tolerance, flow rate accuracy, and vibration resistance before shipment.
Applications Across Vehicle Models
The VAICO V48-50002 is specifically designed to fit a range of Land Rover models, including:
- Land Rover Defender (various engine configurations)
- Land Rover Discovery Series (2.5 L and higher)
- Range Rover (standard and extended wheelbase variants)
Its universal mounting design also makes it suitable for aftermarket modifications where a high‑performance cooling solution is required.
Environmental & Safety Considerations
The pump’s efficient coolant circulation reduces the likelihood of overheating, thereby minimizing the risk of engine fires. Additionally, its durable construction means fewer replacements are needed over the vehicle’s lifespan, contributing to reduced waste and environmental impact.
Conclusion
The VAICO V48-50002 Water Pump stands out as a premium cooling component that blends advanced engineering with practical reliability. Its precise flow dynamics, robust construction, and proven compatibility across multiple Land Rover models make it an essential upgrade for drivers seeking optimal engine performance and longevity.
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| Brand |  VAICO is a brand of car parts and accessories. It was founded in 1988 and is headquartered in Germany. The brand offers a wide range of products, including filters, brakes, clutches, and more. |
| Model | VAICO V48-50002 |
| MPN | VAICO V48-50002 |
| ID | 7137787 |
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| Key Features | |
