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Genuine 3.0L TDV6 Radiator Upper Coolant Hose For Land Rover Discovery LR4 Range Rover Sport Coolant Top Pipe LR043326 LR095544

£ 470.82

Color

Genuine 3.0L TDV6 Radiator Upper Coolant Hose For Land Rover Discovery LR4 Range Rover Sport Coolant Top Pipe LR043326 LR095544

£ 470.82

Color

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Victorious · Land Rover Discovery / Range Rover Sport · Cooling System

Genuine 3.0L TDV6 Radiator Upper Coolant Hose – Discovery IV & Range Rover Sport

OEM direct replacement upper radiator hose for diesel Discovery IV LR4 and Range Rover Sport with TDV6 engine. Restores original cooling circuit integrity.

Discovery IV / LR4 Range Rover Sport L320 2010–2016 3.0L TDV6 Diesel OEM Quality Direct Fit

Overview

Land Rover Discovery IV (LR4) and Range Rover Sport owners running the 3.0L TDV6 diesel engine depend on a robust cooling system to manage heat and maintain engine stability in demanding terrain and traffic. The upper radiator hose is a critical component—it channels hot coolant from the engine head directly to the radiator where heat is expelled.

This is a genuine OEM replacement upper coolant hose, part numbers LR043326 / LR095544. It's engineered to precise Land Rover specifications with proper diameter, wall thickness, and reinforcement to withstand the pressure cycles and thermal stress of repeated engine cycles. Unlike universal hoses, this part integrates seamlessly into your vehicle's cooling circuit without modification.

If your current hose shows signs of age—weeping coolant, splits, hardening, or visible cracks—replacement is essential. A failing hose can lead to overheating, loss of coolant, and potential engine damage. This genuine part restores your cooling system to factory reliability.


What's Included

🔧
Upper Radiator Hose 1x OEM TDV6 hose assembly
Direct Fit No adapters or modifications needed
📋
Factory Spec Meets Land Rover engineering standards
🛡️
6-Month Warranty Peace of mind on parts and labor

Product Highlights

  • OEM equivalent hose—matches factory construction and performance
  • Premium rubber compound resists thermal cycling and coolant degradation
  • Reinforced walls handle system pressure without deformation or splits
  • Upper position hose—services engine head to radiator circuit
  • Fits 2010+ Discovery IV (LR4) with TDV6 diesel
  • Fits 2010+ Range Rover Sport L320 with TDV6 diesel
  • Part numbers LR043326 / LR095544 verified compatibility
  • Brand new stock—not remanufactured or used
  • No modifications or adapters required for installation
  • Backed by 6-month manufacturer's warranty

Compatibility

Vehicle Engine Years Status
Land Rover Discovery IV (LR4) 3.0L TDV6 Diesel 2010–2016 Direct Fit
Range Rover Sport L320 3.0L TDV6 Diesel 2010–2016 Direct Fit
Discovery IV (Petrol variants) 4.0L / 5.0L Petrol 2010–2016 Not Compatible
Range Rover Sport (Petrol variants) 3.0L / 5.0L Petrol 2010–2016 Not Compatible

Verify before purchase: Cross-reference your vehicle's VIN and original hose part number with LR043326 or LR095544. If unsure, contact our team at +44 203 943 9919 (Mon–Fri 9am–7pm) with your registration details.


Installation

Difficulty Level: Intermediate | Time: 1–2 Hours

  1. Prepare: Allow engine to cool completely. Park on level ground. Disconnect the negative battery terminal.
  2. Drain coolant: Open the radiator drain plug at the base and catch coolant in a clean container. Refer to your service manual for exact location and drain volume (typically 8–10 liters).
  3. Remove old hose: Loosen hose clamps at the engine manifold and radiator inlet using a hose clamp pliers or screwdriver. Gently twist and pull the old hose free. Note routing and clamp positions.
  4. Install new hose: Insert the new hose into the same routing path. Ensure no kinks or sharp bends. Reinstall clamps and tighten firmly—hand-tight plus a quarter turn. Do not over-clamp.
  5. Refill coolant: Refill with fresh Land Rover coolant mix (typically 50/50 coolant to distilled water). Fill the radiator, expansion tank, and bleed air by gently squeezing the hose while engine is at temperature (use caution—hot coolant).
  6. Test: Restart engine, check for leaks around clamps and connection points. Monitor temperature gauge. Top up expansion tank as needed.
  7. Reconnect battery: Reinstall negative terminal and clear any diagnostic codes if present.
⚠️ Important: Never work on a hot engine or pressurized cooling system. Coolant is toxic—dispose of used coolant responsibly at an authorized recycling center. If you're unsure about any step, have a qualified Land Rover technician perform the work.

Ready to Restore Your Cooling System?

A genuine upper radiator hose keeps your TDV6 running cool under load. Order now and receive 30 days to inspect and confirm fitment with our money-back guarantee.

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Disclaimer: Victorious Automotive is an independent aftermarket specialist and is not affiliated with, endorsed by, or a subsidiary of Jaguar Land Rover Ltd., Range Rover, Land Rover, or any manufacturer. All vehicle names, logos, and part numbers are used for identification and compatibility purposes only. This product is OEM equivalent and meets factory specifications but is not an official Land Rover or Jaguar Land Rover product.

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