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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Intercooler To Manifold Turbo Rubber Hose for Defender Td5
(1)
Direct Replacement
£10.99 Inc. VAT£9.16 Ex. VATA new replacement rubber intercooler to inlet manifold turbo hose. A quality replacement part, equivalent to Land Rover part number: ESR4640Suitable for the following models: Land Rover: Discovery 2, Td5, 1998-2004 Land Rover: Defender, Td5, 1998-2006ESR4640£10.99 Inc. VAT£9.16 Ex. VAT -
Water Pump For 300TDI Defender, Discovery 1 and Range Rover Classic
(1)
Direct Replacement
£21.29 Inc. VAT£17.74 Ex. VATThis 300TDI water pump is designed for use with Defender, Discovery 1, and Range Rover Classic models equipped with the 300TDI engine. It includes a gasket to ensure a secure seal between components, preventing coolant leaks. Ideal for maintaining...PEB500090£21.29 Inc. VAT£17.74 Ex. VAT -
Water Pump O-Ring Seal Kit Fits Td5 & 2.0L Engines
Britpart
£6.49 Inc. VAT£5.41 Ex. VATMaintain your Land Rover's cooling system integrity with this Water Pump O-Ring Seal Kit (PFQ10001L). Designed to replace the D-ring seals between the water pump and engine block, this kit ensures a secure, leak-free connection, essential for optimal...PFQ10001L£6.49 Inc. VAT£5.41 Ex. VAT -
Filler Plug Radiator Petrol V8 for Defender 90/110, Discovery 1, Range Rover Classic 300TDI and P38
Direct Replacement
£1.59 Inc. VAT£1.32 Ex. VATThis Filler Plug Radiator 90/110 to TA976035 and P38 Petrol Classic and 109 V8 is designed for use with Defender, Discovery 1, and Range Rover models equipped with 300TDI and Petrol engines. It is an essential component for maintaining proper engine...ERR4686£1.59 Inc. VAT£1.32 Ex. VAT -
Replacement Intercooler for Defender Td5 and Puma 2.2/2.4 (1998-2016)
Direct Replacement
£122.99 Inc. VAT£102.49 Ex. VATKeep your Defender's engine running cool with the LR017950 Intercooler! This high-quality replacement part ensures a perfect fit and reliable performance, restoring your vehicle's cooling system to its optimal condition. KEY FEATURES:High-Quality...LR017950£122.99 Inc. VAT£102.49 Ex. VAT -
High-Quality Proflow V8 Water Pump for Discovery 1 and Range Rover Classic
PROFLOW
£54.99 Inc. VAT£45.82 Ex. VATEnsure your Land Rover’s cooling system operates efficiently with the Proflow STC483 V8 Water Pump. This high-quality replacement part is designed for V8 petrol engines and is compatible with Land Rover Defender, Discovery 1 and Range Rover Classic...STC483G£54.99 Inc. VAT£45.82 Ex. VAT -
Thermostat for Defender 300TDI
(1)
Direct Replacement
£8.99 Inc. VAT£7.49 Ex. VATThis thermostat is designed for Defender vehicles equipped with the 300TDI engine. It regulates the flow of coolant from the engine to the radiator, maintaining optimal engine temperature at 77/78 degrees. Over time, thermostats can fail to open or close...ERR3291W£8.99 Inc. VAT£7.49 Ex. VAT -
Heater Control Cable for Defender 90/110/130
Direct Replacement
£7.99 Inc. VAT£6.66 Ex. VATEnsure optimal performance of your Land Rover Defender’s heating system with the JFF500010 Heater Control Cable. This high-quality control cable is designed to fit Defender 90, 110, and 130 models, providing precise control over the heater blend...JFF500010£7.99 Inc. VAT£6.66 Ex. VAT -
Engine Coolant Water Pump Includes Gasket for Defender/Discovery 1
PROFLOW
£56.59 Inc. VAT£47.16 Ex. VATDefender/Discovery 1 engine coolant water pump includes gasket. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2006 Discovery 1, 1989-1998 Discovery 2 L318, 1998-2004 Range Rover P38, 1995-2002 EQUIVALENT TO LAND ROVER PART NUMBER(S):...STC4378G£56.59 Inc. VAT£47.16 Ex. VAT -
Genuine Turbo to Intercooler Hose for Defender 2.4Td4 Puma (2007-2012) PNH500670
Genuine Land Rover
£43.28 Inc. VAT£36.07 Ex. VATReplace your perished or split turbo to intercooler hose with this high-quality Genuine Land Rover part. Specifically designed for Land Rover Defender 2.4Td4 Puma (2007-2012), this hose ensures optimal performance and efficiency of your vehicle's...PNH500670LR£43.28 Inc. VAT£36.07 Ex. VAT -
Radiator Hose Clip for Defender TD5
Genuine Land Rover
£3.49 Inc. VAT£2.91 Ex. VATThis Radiator Hose Clip is designed specifically for the Defender TD5 engine, ensuring a secure fit for the TD5 top hose and the hose to the water pump on Discovery TD5 models. Manufactured by Genuine Land Rover, this part offers reliable performance and...PYC102100LR£3.49 Inc. VAT£2.91 Ex. VAT -
Thermostat for Defender 300TDI 88 Degree Waxstat
Waxstat
£21.49 Inc. VAT£17.91 Ex. VATThis thermostat is designed for Defender models equipped with the 300TDI engine, providing reliable coolant flow regulation at 88 degrees. It includes a seal to ensure a secure fit and prevent leaks. Over time, thermostats can fail to open or close...ERR3291G£21.49 Inc. VAT£17.91 Ex. VAT