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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Top Hose Diesel for Defender 2.5 Petrol
Britpart
£7.99 Inc. VAT£6.66 Ex. VATThe Top Hose Diesel NRC6404 is designed for Defender models equipped with 2.5 and 2.5 Petrol engines. This heavy-duty radiator hose is suitable for naturally aspirated and petrol engines up to...NRC6404£7.99 Inc. VAT£6.66 Ex. VAT -
Bottom Radiator Hose for Defender TD5 from 2004
(1)
Genuine Land Rover
£121.88 Inc. VAT£101.57 Ex. VATThis Bottom Radiator Hose is designed specifically for the Defender TD5 engine from 2004 onwards. Manufactured by Genuine Land Rover, it ensures a perfect fit and reliable performance for your...PCH002280LR£121.88 Inc. VAT£101.57 Ex. VAT -
Radiator V8 Petrol for Defender 90/110
Britpart
£321.59 Inc. VAT£267.99 Ex. VATThis Radiator Assembly is designed for the Defender with V8 Petrol engines, specifically for models from 1989 with chassis numbers ranging from FA428919 to FA429128. It plays a crucial role in...ESR203£321.59 Inc. VAT£267.99 Ex. VAT -
Heater Return Hose for Defender 300TDI
Britpart
£14.59 Inc. VAT£12.16 Ex. VATThis Heater Return Hose is designed for the Defender with 300TDI and TDI engines. It is an essential component for maintaining the heating system's efficiency, ensuring proper coolant flow and...AWR2334£14.59 Inc. VAT£12.16 Ex. VAT -
Heater Outlet Hose TD5 for Defender
Britpart
£62.29 Inc. VAT£51.91 Ex. VATThis Heater Outlet Hose is designed for the TD5 engine in Defender models. It is an essential component for maintaining the heating system's efficiency, ensuring proper coolant flow and temperature...JHC000060£62.29 Inc. VAT£51.91 Ex. VAT -
Heater Cable for Defender Puma Temperature
Genuine Land Rover
£20.65 Inc. VAT£17.21 Ex. VATThis Heater Cable is designed for Defender models from 2007 onwards, providing reliable temperature control functionality. Manufactured by Genuine Land Rover, it ensures a perfect fit and...LR020951LR£20.65 Inc. VAT£17.21 Ex. VAT -
Evaporator Hose for Defender TD5 OEM
OEM Parts
£60.59 Inc. VAT£50.49 Ex. VATThis Evaporator Hose is designed for the Defender with the TD5 engine. It connects the evaporator to the compressor in the air conditioning system, ensuring efficient cooling performance...JUF102250£60.59 Inc. VAT£50.49 Ex. VAT -
Crankcase Breather Hose for Defender, Discovery 1, Range Rover Classic 200TDI
Britpart
£23.29 Inc. VAT£19.41 Ex. VATThis Crankcase Breather Hose is designed for use with 200TDI engines in Defender, Discovery 1, and Range Rover Classic models. The flexible rubber hose plays a crucial role in maintaining proper...ERR877£23.29 Inc. VAT£19.41 Ex. VAT -
Bottom Radiator Frame for Defender 300TDI
Britpart
£65.39 Inc. VAT£54.49 Ex. VATThis Bottom Radiator Frame is designed specifically for the Defender with the 300TDI engine. It provides a durable and reliable solution for maintaining the structural integrity of your vehicle's...BTP2284£65.39 Inc. VAT£54.49 Ex. VAT -
Air Conditioning Evaporator for Defender with Automatic Air Conditioning (1999-2006) Right Hand Drive
OEM Parts
£326.99 Inc. VAT£272.49 Ex. VATEnsure your Land Rover Defender's air conditioning system functions efficiently with this high-quality Air Conditioning Evaporator. Designed as a direct replacement part for right-hand drive...JQQ100120£326.99 Inc. VAT£272.49 Ex. VAT -
Oil Cooler Thermostat for Defender Puma 2.4 L Engine OEM
OEM Parts
£26.69 Inc. VAT£22.24 Ex. VATThis Oil Cooler Thermostat is designed for the Defender with a 2.4L Puma engine. It regulates the flow of coolant from the engine to the radiator, ensuring optimal engine temperature. Over time,...LR005894G£26.69 Inc. VAT£22.24 Ex. VAT -
Coolant Hose from Heater to Inlet Manifold for Defender, Discovery 1, Range Rover Classic 3.5 Twin Carb
Direct Replacement
£2.19 Inc. VAT£1.82 Ex. VATThis coolant hose connects the heater to the inlet manifold, designed specifically for 3.5 Twin Carb engines found in Defender, Discovery 1, and Range Rover Classic models. It ensures efficient...ERC2320£2.19 Inc. VAT£1.82 Ex. VAT