Cooling & Heating

Cooling & Heating

Defender Temperature Management: Cooling & Heating Reliability

JGS4x4 offers an extensive selection of Defender cooling and heating components vital for durability and reliability in rugged terrains. Our range includes robust radiators, high-efficiency intercoolers, and premium heating elements, all crafted to meet OEM standards for perfect compatibility. These parts are engineered with features like corrosion-resistant materials to ensure optimal heat management, enhanced performance, and cabin comfort in the harshest conditions. By choosing JGS4x4, you are investing in reliable replacements and aftermarket upgrades that contribute to the safety and longevity of your Land Rover, keeping your 4x4 running smoothly on every adventure.

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  • ERR3291G-Defender/Discovery 1 Coolant Thermostat With Seal-88 Degrees | Waxstat from JGS4x4

    Thermostat for Defender 300TDI 88 Degree Waxstat

    Waxstat

    £17.69 Inc. VAT
    £14.74 Ex. VAT
    This 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
    £17.69 Inc. VAT
    £14.74 Ex. VAT
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    £17.69 Inc. VAT
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  • Defender 200TDI Radiator To Upper Pipe Hose from JGS4x4

    Top Radiator Hose for Defender 200TDI

    Direct Replacement

    £4.39 Inc. VAT
    £3.66 Ex. VAT
    This top radiator hose is designed specifically for the Defender 200TDI engine, covering models from 1989 to 1994. It connects the radiator to the upper pipe, ensuring efficient coolant flow within the cooling system. Made from durable rubber, this hose...
    NTC4895
    £4.39 Inc. VAT
    £3.66 Ex. VAT
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    £4.39 Inc. VAT
    £3.66 Ex. VAT
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  • Defender Puma Footwell Heater Deflector from JGS4x4 Defender Puma Footwell Heater Deflector - DA4599

    Footwell Heater Deflector for Defender Puma

    MUD

    £46.99 Inc. VAT
    £39.16 Ex. VAT
    The Puma Footwell Heater Deflector is designed specifically for Defender models from 2007 to 2016 with Puma engines. It effectively redirects the hot air blast from the lower heater outlets away from your legs and into the footwell, enhancing driving...
    DA4599
    £46.99 Inc. VAT
    £39.16 Ex. VAT
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  • Britpart Silicone Coolant Hose Kit for Defender 200TDi, blue silicon hoses for engine cooling system, includes multiple radiator and engine hoses.

    Silicone Coolant Hose Kit for Defender 200TDi

    Britpart

    £173.99 Inc. VAT
    £144.99 Ex. VAT
    Silicone coolant hoses are stronger than the standard rubber hoses, resistant to oils and chemicals and are designed to operate at higher temperatures. Will not rot or perish like standard rubber hoses, so they will last much longer. These silicone...
    DA4571
    £173.99 Inc. VAT
    £144.99 Ex. VAT
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  • Defender 200/300TDI Coolant Expansion Tank Silicone Bleed Hose Kit from JGS4x4

    Silicone Expansion Tank Bleed Hose Kit in Blue for Defender 200TDi 300TDi

    Britpart

    £31.89 Inc. VAT
    £26.57 Ex. VAT
    This Silicone Expansion Tank Bleed Hose Kit is designed for Defender models equipped with 200TDi and 300TDi engines. The kit includes three silicone hoses that replace the standard rubber bleed hoses for the coolant expansion tank. These hoses are...
    DA4574
    £31.89 Inc. VAT
    £26.57 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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  • PEL500110G-Thermostat Housing | OEM from JGS4x4

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

    OEM Parts

    £49.79 Inc. VAT
    £41.49 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
    £49.79 Inc. VAT
    £41.49 Ex. VAT
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  • Defender/Discovery 1 TDI Coolant Expansion Header Tank Cap | Genuine from JGS4x4

    Cap Expansion Tank Discovery MPI and EFI 300TDI for Defender 90/110, Range Rover Classic 200TDI

    Genuine Land Rover

    £31.46 Inc. VAT
    £26.22 Ex. VAT
    This Cap Expansion Tank 90/110 200/300 TDI Discovery TDI MPI and EFI Classic 300TDI is a genuine replacement pressure cap designed for coolant expansion or header tanks. It is suitable for Defender and Range Rover models equipped with 200TDI and 300TDI...
    NTC7161LR
    £31.46 Inc. VAT
    £26.22 Ex. VAT
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    £31.46 Inc. VAT
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  • Defender/Discovery 1 300TDI Heater To Hose Coolant Pipe | OEM-ERR4531 from JGS4x4

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

    OEM Parts

    £41.89 Inc. VAT
    £34.91 Ex. VAT
    This 300TDI Heater Pipe is designed for the Defender 300TDI engine, providing a reliable connection from the heater to the coolant hose. Manufactured by the OEM Parts supplier, it ensures a precise fit and durable performance for your vehicle's cooling...
    ERR4531
    £41.89 Inc. VAT
    £34.91 Ex. VAT
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    £41.89 Inc. VAT
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  • Heater Control Cable from JGS4x4

    Heater Control Cable for Defender To 2002

    Direct Replacement

    £10.99 Inc. VAT
    £9.16 Ex. VAT
    This Heater Control Cable is designed for Defender models up to 2002, ensuring precise control of your vehicle's heating system. Compatible with vehicles up to vin 2A633474, it integrates seamlessly with the heating and ventilation components including...
    AAP876
    £10.99 Inc. VAT
    £9.16 Ex. VAT
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    £10.99 Inc. 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

    Direct Replacement

    £6.39 Inc. VAT
    £5.32 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
    £6.39 Inc. VAT
    £5.32 Ex. VAT
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    £6.39 Inc. VAT
    £5.32 Ex. VAT
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  • AMR3321A-Defender 300TDI Temperature Sensor-Black By Thermostat | Autotec from JGS4x4

    Temperature Sensor Black Thermostat Autotec for Defender 300TDI

    Autotec

    £5.99 Inc. VAT
    £4.99 Ex. VAT
    The 300TDI Temperature Sensor Black By Thermostat Autotec is designed for Defender models from 1983 to 2006. This sensor plays a crucial role by relaying coolant temperature information to the engine management system and coolant temperature gauge. A...
    AMR3321A
    £5.99 Inc. VAT
    £4.99 Ex. VAT
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    £5.99 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.