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LR137873LR - Radiator Hose

- €200,00
€200,00
€200,00 - €200,00
€200,00
Genuine Part
Genuine: Original manufacturer part. This product is the original part designed and produced by the vehicle manufacturer.
Radiator Hose for the engine cooling circuit.

The moulded hose carries coolant between the radiator and the engine, and is shaped to clear the surrounding underbonnet components without kinking or chafing. Fitted to the 3.0L AJ20P6 Ingenium inline-six petrol engine.

Coolant hoses are replaced rather than repaired: softening, swelling or hardening at the clamp faces indicates the reinforcement has degraded and the joint will no longer seal reliably.
Vehicle Model Land Rover Defender New 2020+
Land Rover Discovery 5 2017+ (L462)
Range Rover 2013-2022 (L405)
Range Rover Sport 2014-2022 (L494)
Fitment Notes DISCOVERY 5 2017 onwards — 3.0L AJ20P6 Petrol High, cooling system radiator hose
NEW DEFENDER L663 2020 onwards — 3.0L AJ20P6 Petrol High, cooling system radiator hose
RANGE ROVER L405 2013 onwards — 3.0L AJ20P6 Petrol High, cooling system radiator hose
RANGE ROVER SPORT L494 2014 onwards — 3.0L AJ20P6 Petrol High, cooling system radiator hose
Alternative Codes
LR137873LR

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).

When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business days — contact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the LR137873LR radiator hose for?
The LR137873LR is a moulded radiator hose for the engine cooling circuit on the 3.0L AJ20P6 Ingenium inline-six petrol engine. It carries coolant between the radiator and the engine and is shaped to clear surrounding underbonnet components without kinking or chafing. It's a Genuine Land Rover part.
Why do coolant hoses need replacing rather than repairing?
Coolant hoses are replaced, not repaired, because the rubber degrades from the inside. Softening, swelling or hardening at the clamp faces means the reinforcement is breaking down, and a hose that fails on the 3.0L AJ20P6 engine can dump coolant and cause rapid overheating. A weeping hose should be renewed.
Which vehicles use this radiator hose?
The LR137873LR fits the 3.0L AJ20P6 Petrol High engine in the Discovery 5, New Defender L663, Range Rover L405 and Range Rover Sport L494. It doesn't fit diesel or four-cylinder versions. Because it's a moulded hose specific to that engine, confirm your engine and VIN before ordering.