Cooling & Heating

Cooling & Heating

Land Rover Defender 90, 110 & 130

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.

Ordering tip: Always check the individual product description and application details before ordering. Defender specifications can vary by engine, gearbox, axle, wheelbase, model year and previous modifications.
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  • Engine Cooling Radiator Assembly-PFI100041 from JGS4x4 Engine Cooling Radiator Assembly-PFI100041 from JGS4x4

    Radiator and Intercooler Assembly for Defender 300TDI

    Direct Replacement

    £303.29 Inc. VAT
    £252.74 Ex. VAT
    This Radiator and Intercooler Assembly is designed specifically for the Defender 300TDI engine. It plays a crucial role in maintaining optimal engine temperature by preventing overheating. If your radiator becomes blocked, leaks, or sustains damage, it...
    PFI100041
    £303.29 Inc. VAT
    £252.74 Ex. VAT
    Qty in Cart: 0
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    £303.29 Inc. VAT
    £252.74 Ex. VAT
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  • Intercooler for Defender/Discovery 1 300TDi from JGS4x4

    Intercooler for Defender/Discovery 1 300TDi

    (1)

    Direct Replacement

    £150.29 Inc. VAT
    £125.24 Ex. VAT
    Defender/Discovery 1 300Tdi intercooler. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 300Tdi, 1994-1998 Discovery 1, 300Tdi, 1994-1998 Range Rover Classic, 300Tdi, 1994-1995 EQUIVALENT TO LAND ROVER PART NUMBER(S): FTP8030 Intercoolers are an...
    FTP8030
    £150.29 Inc. VAT
    £125.24 Ex. VAT
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    £150.29 Inc. VAT
    £125.24 Ex. VAT
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  • Defender Oil/Water Temperature Transmitter-PRC2505 from JGS4x4

    Coolant and Oil Temperature Transmitter for Defender 90/110 & Petrol and Turbo Diesel

    Direct Replacement

    £4.99 Inc. VAT
    £4.16 Ex. VAT
    This coolant and oil temperature transmitter is designed for early Defender 90 and 110 models with naturally aspirated petrol and turbo diesel engines. It monitors oil and water temperatures, providing crucial data to the engine management system to...
    PRC2505
    £4.99 Inc. VAT
    £4.16 Ex. VAT
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    £4.99 Inc. VAT
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  • Heater Hose - Inlet Line - BTR6165 for Defender 300TDi from JGS4x4

    Heater Hose - Inlet Line for Defender 300TDi

    Direct Replacement

    £10.59 Inc. VAT
    £8.82 Ex. VAT
    Replace your worn, damaged, or broken heater inlet hose with this high-quality replacement designed specifically for the Land Rover Defender 300TDi. This hose ensures the optimal performance and reliability of your vehicle’s heating and cooling...
    BTR6165
    £10.59 Inc. VAT
    £8.82 Ex. VAT
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  • Defender Clutch Hose from JGS4x4

    Clutch Hose up From Slave to Master Cylinder for Defender 2.6 up to 1993

    (1)

    Direct Replacement

    £6.49 Inc. VAT
    £5.41 Ex. VAT
    This clutch hose is designed for use with 2.6 petrol engines in Defender models up to 1993. It connects the slave cylinder to the master cylinder, ensuring reliable hydraulic clutch operation. The hose is made from flexible rubber to accommodate movement...
    RTC4425
    £6.49 Inc. VAT
    £5.41 Ex. VAT
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  • Pipe Assembly-ERR6197 | OEM from JGS4x4

    Heater Pipe From Heater to Coolant Hose Later Style for 300TDI Defender OEM

    OEM Parts

    £26.89 Inc. VAT
    £22.41 Ex. VAT
    This 300TDI Heater Pipe from heater to coolant hose later style is designed for Defender vehicles equipped with the 300TDI engine. Manufactured by the OEM Parts supplier, it ensures reliable performance and durability for your vehicle's cooling system...
    ERR6197
    £26.89 Inc. VAT
    £22.41 Ex. VAT
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    £26.89 Inc. VAT
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  • Fuel Pipe-PIP100030G | OEM from JGS4x4

    Heater Coolant Pipe for Defender and Discovery 2 TD5 OEM

    OEM Parts

    £30.19 Inc. VAT
    £25.16 Ex. VAT
    This metal heater pipe is designed specifically for vehicles equipped with the TD5 engine, including Defender models from 1998 to 2001 and Discovery 2 models from 1998 to 2002. It serves as a reliable replacement part, ensuring efficient heating and...
    PIP100030G
    £30.19 Inc. VAT
    £25.16 Ex. VAT
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  • Drive Belt-ERR5911G | Dayco from JGS4x4

    Dayco Fan Belt 300TDI With 49mm Alternator Pulley for Defender 90/110 Range Rover Classic Dayco

    Dayco

    £10.59 Inc. VAT
    £8.82 Ex. VAT
    This Dayco Fan Belt ERR5911G is designed for use with 300TDI engines, suitable for Defender and Discovery 1 models. It fits engines from number 16L25165 and from TA163104, compatible with vehicles featuring a 49mm alternator pulley. The belt powers...
    ERR5911G
    £10.59 Inc. VAT
    £8.82 Ex. VAT
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  • Cable Assembly-BTR8736 from JGS4x4

    Heater Distribution Cable for Heater Controls up to 2001 for Defender from 1983

    Britpart

    £20.19 Inc. VAT
    £16.82 Ex. VAT
    This Heater Distribution Cable is designed for heater controls on Defender models from 1983 up to 2001. It ensures reliable performance and efficient heating system operation. Ideal for those repairing or rebuilding their vehicle's heating system, this...
    BTR8736
    £20.19 Inc. VAT
    £16.82 Ex. VAT
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  • PEL500110G-Thermostat Housing | OEM from JGS4x4

    Thermostat for Defender, Discovery 2, Freelander 1 1.8 Petrol and TD5 OEM

    OEM Parts

    £50.79 Inc. VAT
    £42.32 Ex. VAT
    This thermostat housing is designed for use with various engines including 1.8 Petrol and TD5 across multiple models such as Defender, Discovery 2, Freelander 1, Series 1, and Series. It regulates the flow of coolant from the engine to the radiator,...
    PEL500110G
    £50.79 Inc. VAT
    £42.32 Ex. VAT
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  • Britpart High Performance Intercooler for Defender Td5 & Puma, front view showing metal fins and inlet/outlet pipes. Britpart High Performance Intercooler for Defender Td5 & Puma, aluminium intercooler with dual inlet and outlet pipes for improved cooling efficiency.

    High Performance Intercooler for Defender Td5 & Puma

    Britpart

    £472.99 Inc. VAT
    £394.16 Ex. VAT
    Boost your Land Rover Defender Td5 (1998-2006) with the Britpart DA4630 High Performance Intercooler. This intercooler is 30% larger than the standard version, providing increased airflow and more efficient cooling. The result is better throttle...
    DA4630
    £472.99 Inc. VAT
    £394.16 Ex. VAT
    Qty in Cart: 0
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    £472.99 Inc. VAT
    £394.16 Ex. VAT
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  • Hose Clamp-CN100168L from JGS4x4

    Jubilee Clips for Fuel and Brake Vacuum Hose, Multiple Uses for Defender, Discovery 1, Range Rover Classic

    Britpart

    £1.59 Inc. VAT
    £1.32 Ex. VAT
    Jubilee Clips for Fuel and Brake Vacuum Hose, and Classic Multiple Uses are designed to provide secure and reliable clamping for fuel and brake vacuum hoses. Suitable for Defender, Discovery 1, and Range Rover models, these clips ensure a tight seal to...
    CN100168L
    £1.59 Inc. VAT
    £1.32 Ex. VAT
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    £1.59 Inc. VAT
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JGS4x4 is an independent supplier of parts and accessories. We are not affiliated with or endorsed by Jaguar Land Rover Limited. All references to vehicle models are used for identification and compatibility purposes only.