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GA4574 - Silicone Coolant Hose Kit

Original price - Original price €48,40
Original price
€48,40
€48,40 - €48,40
Current price €48,40
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.
Silicone Coolant Hose Kit is a set of silicone hoses for the cooling system expansion tank bleed circuit.

Silicone construction withstands higher coolant temperatures and resists the perishing and swelling that affect the original rubber hoses over time. Supplied in blue. For the 200 TDi and 300 TDi 2.5L turbo diesel engines.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Fitment Notes DEFENDER 1986-2006 — 200Tdi and 300Tdi only. Expansion tank bleed hose kit, silicone, blue.
DISCOVERY 1 1989-1998 — 200Tdi and 300Tdi only. Expansion tank bleed hose kit, silicone, blue.
Alternative Codes
GA4574DA4574

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 silicone coolant hose kit for?
The silicone coolant hose kit replaces the expansion tank bleed hoses in the cooling system. Silicone construction withstands higher coolant temperatures and resists the perishing and swelling that affect the original rubber hoses over time. Supplied in blue.
Which engines does this hose kit fit?
This kit fits the 200 TDi and 300 TDi 2.5 litre turbo diesel engines only, as used in the Land Rover Defender and Discovery 1 (1989-1998). It's specific to the expansion tank bleed circuit on those engines.
Why switch from the original rubber hoses to silicone?
The original rubber bleed hoses perish, harden and swell with age and heat, which can lead to coolant leaks. Silicone hoses resist that deterioration and cope with higher temperatures, so they typically last far longer than the rubber originals.