Cooling & Heating
Defender Cooling & Heating Parts
Keep your Land Rover Defender engine at the correct temperature and the cabin comfortable with cooling, intercooling and heating parts for 90, 110 and 130 models.
What you will find in this category
Radiators & Cooling
Radiators, expansion tanks, caps, thermostats, water pumps and coolant fittings.
Hoses & Pipework
Coolant hoses, heater hoses, silicone hose kits and associated clips and connectors.
Fans & Intercoolers
Viscous fan parts, electric fan kits, intercoolers and selected performance upgrades.
Cabin Heating
Heater matrices, blower components, controls and fittings for repairing poor cabin heat.
Match the cooling layout to the engine
Cooling parts differ considerably between early engines, Tdi, Td5 and TDCi Puma models. Check the engine type, hose layout, dimensions and individual fitment information before ordering.
Quality choices for every repair
Choose from direct replacement, OEM and Genuine Land Rover options, plus products from Britpart, Proflow, Revotec, Allisport and other cooling specialists.
Looking for more Defender information?
Visit our Land Rover Defender information guide for model history, engine details, body styles, technical information and useful parts-identification guidance. Explore the Land Rover Defender information guide.
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Hose Heater for Defender 4.0 V8
Genuine Land Rover
£32.89 Inc. VAT£27.41 Ex. VATThe Genuine Hose Heater Wa is a high-quality heater water hose designed to ensure efficient coolant flow within your vehicle's cooling system. Made from durable materials, this flexible hose helps...AWR6631LR£32.89 Inc. VAT£27.41 Ex. VAT -
Thermostat & Radiator Red Aluminium Bleed Screw Plug for Defender 300TDI
Britpart
£5.59 Inc. VAT£4.66 Ex. VATThis Classic TDI Thermostat & Radiator Red Aluminium Bleed Screw Plug is designed for Defender and Discovery 1 models equipped with the 300TDI engine. Crafted from red anodised aluminium, it offers...ERR4686RED-2£5.59 Inc. VAT£4.66 Ex. VAT -
Classic TDI Thermostat & Radiator Blue Aluminium Bleed Screw Plug for Defender 300TDI
Britpart
£5.59 Inc. VAT£4.66 Ex. VATThis blue anodised aluminium bleed screw plug is designed for use with the thermostat housing and radiator bleed screw hole on Defender models equipped with the 300TDI engine. It offers enhanced...ERR4686BLUE-2£5.59 Inc. VAT£4.66 Ex. VAT -
Coolant Overflow Container Bleed Screw Red Aluminium for NEW Defender
Britpart
£8.79 Inc. VAT£7.32 Ex. VATThis red anodised aluminium coolant overflow container bleed screw is designed to fit most Range Rover models from 2010 onwards. Crafted from durable aluminium, it features a 21mm bleed screw size,...LR055301RED-6£8.79 Inc. VAT£7.32 Ex. VAT -
Aluminium Radiator Expansion Bottle Cap for Defender TD5
Britpart
£50.99 Inc. VAT£42.49 Ex. VATThis aluminium radiator expansion bottle cap is designed for Defender models equipped with the TD5 engine. Featuring a smart blue anodised finish, it offers durability and a stylish upgrade for your...DA8896-1£50.99 Inc. VAT£42.49 Ex. VAT -
Terrafirma Defender Td5 Intercooler For Off Road Coarse Fins
Terrafirma
£777.49 Inc. VAT£647.91 Ex. VATTerrafirma Defender Td5 intercooler for off road coarse fins. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, Td5, 1998-2006 Intercooler performance is crucial when generating high air...TF181£777.49 Inc. VAT£647.91 Ex. VAT -
Revotec Air Conditioning Fan for Defender
Revotec
£185.49 Inc. VAT£154.57 Ex. VATThe Revotec Air Conditioning Fan is designed for Defender models from 1994 to 2016. This high-power 10-inch fan ensures efficient air conditioning performance, helping maintain optimal cabin comfort...DA8971£185.49 Inc. VAT£154.57 Ex. VAT -
Revotec Electrical Fan Conversion for Defender TD5
Revotec
£389.19 Inc. VAT£324.32 Ex. VATThe Revotec Electrical Fan Conversion Kit is designed specifically for the Defender TD5, offering a high power 15.2" suction fan that enhances cooling efficiency. This kit includes a retrofit...DA8968£389.19 Inc. VAT£324.32 Ex. VAT -
Revotec Electrical Fan Conversion for Defender TDI
Revotec
£344.99 Inc. VAT£287.49 Ex. VATThe Revotec Electrical Fan Conversion Kit is designed specifically for Defender models equipped with 200 and 300 TDI engines. This high power suction fan kit enhances cooling efficiency by replacing...DA8967£344.99 Inc. VAT£287.49 Ex. VAT -
V8 Electric Cooling Fan Conversion Kit Revotec for Defender
Revotec
£440.79 Inc. VAT£367.32 Ex. VATEach bespoke Revotec cooling kit uses a selection of quality parts and a dedicated suction or blowing fan to maximise the airflow. Each kit comes with everything required for an easy DIY...DA8966£440.79 Inc. VAT£367.32 Ex. VAT -
2.5 Petrol/Diesel Electric Cooling Fan Conversion Kit Revotec for Defender
Revotec
£327.99 Inc. VAT£273.32 Ex. VATEach bespoke Revotec cooling kit uses a selection of quality parts and a dedicated suction or blowing fan to maximise the airflow. Each kit comes with everything required for an easy DIY...DA8965£327.99 Inc. VAT£273.32 Ex. VAT -
Windscreen and Side Window Demister Kit for Defender
Britpart
£170.49 Inc. VAT£142.07 Ex. VATUpgrade your Land Rover Defender’s visibility and safety with the DA1205 Windscreen and Side Window Demister Kit. This essential kit enhances your vehicle’s demisting capabilities, ensuring clear...DA1205£170.49 Inc. VAT£142.07 Ex. VAT