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LR013687 - Coolant Hose – Overflow

Original price - Original price €58,80
Original price
€58,80
€58,80 - €58,80
Current price €58,80
Aftermarket Part
Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.
Coolant Overflow Hose from the engine cooling system pipes and hoses assembly. It runs from the bleed connection at the top of the radiator to the coolant expansion tank.

Air displaced from the cooling circuit and any coolant carried with it are returned to the expansion tank through this hose, so the system vents itself as coolant temperature and pressure rise and fall. A split, hardened or perished hose here shows up as a slowly dropping coolant level and trapped air in the circuit.

For the 5.0L V8 naturally-aspirated petrol engine (AJ133).
Vehicle Model Land Rover Discovery 4 2010-2016 (L319)
Range Rover Sport 2005-2013 (L320)
Fitment Notes DISCOVERY 4 2010-2016 — 5.0L V8 Petrol NA (AJ133) only. Coolant overflow hose: radiator to expansion tank bleed, top, with clips. From (V)AA000001
RANGE ROVER SPORT L320 2010-2013 — 5.0L V8 Petrol NA (AJ133) only. Coolant overflow hose: radiator to expansion tank bleed, top, with clips. From (V)AA000001
Naturally-aspirated 5.0 V8 petrol only. JLR section: Cooling System Pipes and Hoses (05B/05C), callout 8C362
Alternative Codes
LR013687

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 dayscontact 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 overflow coolant hose for?
It's the coolant overflow (bleed) hose that runs from the radiator to the expansion tank on the 5.0 V8 petrol engine. It carries coolant and air from the radiator bleed point during warm-up and top-up.
Which vehicles use this overflow hose?
This overflow hose fits the naturally aspirated 5.0 V8 petrol (AJ133) in the Discovery 4 (2010-2016) and Range Rover Sport L320 (2010-2013). Not fitted to supercharged or diesel variants.
Does this hose come with clips?
Yes, this overflow hose is supplied with clips. It connects the radiator top bleed to the expansion tank on the 5.0 V8 cooling system.
What causes the overflow hose to fail?
Coolant overflow hoses typically perish, crack or split with age and heat, causing slow coolant loss or air in the system. On the 5.0 V8 a failing bleed hose can lead to overheating.