NTC3543 | Lower Radiator Coolant Hose - 3.5 Twin Carb V8, Defender (90/110)

NTC3543 is the lower radiator coolant hose that routes coolant from the radiator bottom outlet to the engine inlet on 3.5 Twin Carb V8 Defender models. As part of the lower coolant circuit it helps maintain engine temperature and can cause overheating if damaged or leaking. Common failure modes are cracking, swelling or splits caused by heat ageing and repeated flexing; inspect hose clamps and mating connections when fitting a replacement.

If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.

Inspect the hose at every scheduled service and replace it if there are signs of cracking, softening, swelling, visible leaks or collapse. Replace immediately if coolant leakage or overheating is observed.

• C8 products are usually supplied by Britpart.
• L8 products are genuine Land Rover parts.
• Z8 products are normally supplied by Allmakes.

All products and accessories available on LRDirect.com come with a 2-year warranty.