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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Thermostat for Defender 200TDI Waxstat
Waxstat
£16.39 Inc. VAT£13.66 Ex. VATThis Waxstat thermostat is designed for the Defender with the 200TDI engine. It regulates the flow of coolant from the engine to the radiator, ensuring optimal engine temperature. Over time, thermostats can fail to open or close properly or develop...ERR2803G£16.39 Inc. VAT£13.66 Ex. VAT -
Thermostat for V8 for Defender 88 Degrees
Direct Replacement
£5.49 Inc. VAT£4.57 Ex. VATThis 88-degree thermostat is designed for V8 engines in Defender models from 1983 to 2006, Discovery 1 from 1989 to 1998, Range Rover Classic from 1971 to 1994, and Series 3 from 1971 to 1985. It regulates the flow of coolant from the engine to the...ETC4765£5.49 Inc. VAT£4.57 Ex. VAT -
Bottom Hose and Expansion Tank Hose 2.5 Diesel and Turbo Diesel for Defender
Direct Replacement
£12.99 Inc. VAT£10.82 Ex. VATThis Bottom Hose and Expansion Tank Hose is designed for Defender models from 1983 to 2006, compatible with 2.5 Petrol, 2.5 Diesel, and 2.5 Turbo Diesel engines. It serves as a flexible coolant pipe, allowing efficient coolant flow throughout the cooling...PCH119070£12.99 Inc. VAT£10.82 Ex. VAT -
Top Radiator Hose for Defender 2.5 Petrol, Diesel, Turbo Diesel
Direct Replacement
£7.89 Inc. VAT£6.57 Ex. VATThis top radiator hose is designed for Defender models equipped with 2.5 Petrol, Diesel, and Turbo Diesel engines from 1983 to 1989. It serves as a flexible coolant pipe, typically made of durable rubber, that facilitates the flow of coolant throughout...ESR2125£7.89 Inc. VAT£6.57 Ex. VAT -
Silicone Heater Hose in Blue for Defender 300TDI from 1994 DA3213
Britpart
£16.59 Inc. VAT£13.82 Ex. VATThis blue silicone heater inlet hose is designed for Defender models with the 300TDI engine from 1994 to 1998. It offers superior strength compared to standard rubber hoses and is resistant to oils and chemicals, making it ideal for high-temperature...DA3213£16.59 Inc. VAT£13.82 Ex. VAT -
Brake Hose Kit Stainless & Braided Plus 40mm For Defender 90/110 & from 2004 Onwards
Britpart
£37.79 Inc. VAT£31.49 Ex. VATThis extended stainless steel braided brake hose kit is designed for Defender 90 and 110 models from 2004 onwards, starting from chassis number 4A683088. Featuring a PTFE inner hose with a durable stainless steel over-braid, these hoses are 40mm longer...DA340140S£37.79 Inc. VAT£31.49 Ex. VAT -
Silicone Intercooler Hoses Top Quality Upgraded Intercooler Hoses in 4 Ply Silicone for 300TDI Defender and Discovery 1
Britpart
£53.79 Inc. VAT£44.82 Ex. VATUpgrade your Defender 300TDI with this premium silicone turbo and intercooler hose kit designed for 200TDI, Turbo, TDI, and 300TDI engines. These hoses are crafted from durable 4-ply silicone, offering superior resistance to oils, chemicals, and high...DA3171B£53.79 Inc. VAT£44.82 Ex. VAT -
XS Water Pump Proflow for Defender
PROFLOW
£77.49 Inc. VAT£64.57 Ex. VATCompatibility: Land Rover Defender 2.4 Puma 2007 onwardsLR004799G£77.49 Inc. VAT£64.57 Ex. VAT -
Heater Assembly With Blower Motor and Matrix RHD from 2000 for Defender
(1)
Direct Replacement
£796.99 Inc. VAT£664.16 Ex. VATThis Heater Assembly includes both the blower motor and matrix, designed for right hand drive Defender models from 2000 onwards. It is a genuine part from Genuine Land Rover, ensuring high quality and reliable performance. Ideal for those repairing or...JEC001040£796.99 Inc. VAT£664.16 Ex. VAT -
Heater Duct Spacer Tube for Defender to 2006
Genuine Land Rover
£34.70 Inc. VAT£28.92 Ex. VATThis Heater Duct Spacer Tube is designed for Defender models up to 2006. Manufactured by Genuine Land Rover, it ensures a perfect fit and reliable performance. Ideal for maintaining or restoring your vehicle's heating system, this part is essential for...MRC8642LR£34.70 Inc. VAT£28.92 Ex. VAT -
Waxstat Thermostat 74 Degrees 2.25/2.5 Petrol and 2.5 D NA TD for Defender 90/110, Range Rover Classic Petrol, Diesel Waxstat
Waxstat
£15.99 Inc. VAT£13.32 Ex. VATThis Waxstat Thermostat is designed for use with Defender and Range Rover models featuring 2.5 Petrol and Diesel engines, including 2.25 and 2.5 petrol variants as well as 2.5D NA and 2.5TD engines. Suitable for classic models produced before 1976, this...ETC4761G£15.99 Inc. VAT£13.32 Ex. VAT -
Foam Seal for Heater Duct on for Defender up to 2006
Genuine Land Rover
£10.80 Inc. VAT£9.00 Ex. VATThis foam seal is designed for the heater duct on Defender models up to 2006. It creates an effective seal between surfaces of different components, preventing leaks and ensuring optimal performance of the heating system. The foam becomes round once...MRC8378LR£10.80 Inc. VAT£9.00 Ex. VAT