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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  • Resistor Assembly-JGM500020 | Genuine Land Rover from JGS4x4

    Blower Motor Resistor Onwards for Defender Puma

    Genuine Land Rover

    £95.75 Inc. VAT
    £79.79 Ex. VAT
    This Blower Motor Resistor is designed for Defender models from 2007 onwards. It ensures reliable operation of the vehicle's heating and ventilation system by regulating the blower motor speed. Ideal for those repairing or rebuilding their Defender, this...
    JGM500020LR
    £95.75 Inc. VAT
    £79.79 Ex. VAT
    Qty in Cart: 0
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    £95.75 Inc. VAT
    £79.79 Ex. VAT
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  • Hose-NRC6308 from JGS4x4

    Heater Hose for Hose to Matrix for Downward Faces Pipes for Defender

    Britpart

    £2.29 Inc. VAT
    £1.91 Ex. VAT
    This Heater Hose is designed specifically for Defender models, providing a reliable connection from the hose to the matrix for downward facing pipes. Ideal for maintaining efficient heating system performance, this hose is suitable for various Defender...
    NRC6308
    £2.29 Inc. VAT
    £1.91 Ex. VAT
    Qty in Cart: 0
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    £2.29 Inc. VAT
    £1.91 Ex. VAT
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  • Hose-BTR445 from JGS4x4

    Heater Hose for Defender 200TDI BTR445

    Britpart

    £9.99 Inc. VAT
    £8.32 Ex. VAT
    This Heater Hose is designed for the Defender with the 200TDI engine, serving as a coolant return hose. Ideal for those repairing or rebuilding their vehicle, it ensures reliable coolant flow and engine performance. Compatible with models up to HA...
    BTR445
    £9.99 Inc. VAT
    £8.32 Ex. VAT
    Qty in Cart: 0
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    £9.99 Inc. VAT
    £8.32 Ex. VAT
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  • Terrafirma Defender 2.2 TD4 Puma Silicone Intercooler Hose Kit Black from JGS4x4

    Terrafirma Silicone Hose Kit for Defender 2.2 Late 2011 onwards Black

    Terrafirma

    £79.29 Inc. VAT
    £66.07 Ex. VAT
    This Terrafirma Silicone Hose Kit is designed specifically for the Defender 2.2 TD4 Puma engine from late 2011 onwards. Constructed with polyester reinforcement and thicker silicone material, these intercooler and turbo hoses offer superior strength and...
    TF746
    £79.29 Inc. VAT
    £66.07 Ex. VAT
    Qty in Cart: 0
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    £79.29 Inc. VAT
    £66.07 Ex. VAT
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  • Defender TD5 Radiator Bottom Coolant Hose from JGS4x4

    Bottom Radiator Hose for Defender V8 Twin Carb From 257177

    Direct Replacement

    £4.49 Inc. VAT
    £3.74 Ex. VAT
    This bottom radiator hose is designed specifically for the Defender V8 Twin Carb engine from chassis number 257177 onwards. It serves as a flexible coolant pipe, typically made from durable rubber, allowing coolant to circulate efficiently through the...
    NTC3543
    £4.49 Inc. VAT
    £3.74 Ex. VAT
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    £4.49 Inc. VAT
    £3.74 Ex. VAT
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  • Defender Puma 2.4 TD4 Puma Thermostat To Top Of Radiator Hose from JGS4x4

    Coolant Hose Radiator Top Hose Engine for 2.4 Defender Puma

    Direct Replacement

    £28.29 Inc. VAT
    £23.57 Ex. VAT
    This 2.4 coolant hose is designed for the Defender with the 2.4 Puma engine, covering model years 2007 to 2012. It connects the thermostat to the top of the radiator, ensuring efficient coolant flow within the cooling system. Made from durable materials,...
    PCH503300
    £28.29 Inc. VAT
    £23.57 Ex. VAT
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    £28.29 Inc. VAT
    £23.57 Ex. VAT
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  • Defender Coolant Thermostat-74 Degrees from JGS4x4

    Direct Replacement Thermostat 74 Degrees 2.25/2.5 Petrol and 2.5 D NA TD for Defender 90/110, Range Rover Classic Diesel

    Direct Replacement

    £5.19 Inc. VAT
    £4.32 Ex. VAT
    The Direct Replacement Thermostat 74 Degrees 90/110 is designed for use with Defender and Range Rover models equipped with 2.25/2.5 Petrol, 2.5D NA, and 2.5TD engines, including Classic models produced before 1976. This thermostat regulates coolant flow...
    ETC4761
    £5.19 Inc. VAT
    £4.32 Ex. VAT
    Qty in Cart: 0
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    £5.19 Inc. VAT
    £4.32 Ex. VAT
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  • Defender All 4-Cylinder engines less TDI Coolant Bypass Hose 4-Cylinder Engines from JGS4x4

    Bypass Hose for Defender 4 Cylinder NA, Turbo Diesel and 2.25 Petrol Not for TDI

    Direct Replacement

    £1.69 Inc. VAT
    £1.41 Ex. VAT
    This bypass hose is designed for Defender vehicles equipped with 4-cylinder engines excluding TDI variants, covering petrol, turbo diesel, and naturally aspirated engines from 1983 to 1990 It serves as a flexible coolant pipe, typically made of durable...
    ERC5654
    £1.69 Inc. VAT
    £1.41 Ex. VAT
    Qty in Cart: 0
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    £1.69 Inc. VAT
    £1.41 Ex. VAT
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  • Defender 300TDI Intercooler Hose from JGS4x4

    Bottom Intercooler Hose for Defender 300TDI

    Direct Replacement

    £7.89 Inc. VAT
    £6.57 Ex. VAT
    This bottom intercooler hose is designed for the Defender 300TDI engine, covering models from 1983 to 2006. It connects the intercooler to the pipe, ensuring optimal airflow and performance. Built to withstand the high heat and pressure conditions...
    PNH102092
    £7.89 Inc. VAT
    £6.57 Ex. VAT
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    £7.89 Inc. VAT
    £6.57 Ex. VAT
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  • Discovery 1 200/300TDI Coolant Expansion Tank Silicone Bleed Hose Kit from JGS4x4

    Coolant Expansion Tank Silicone Bleed Hose Kit for Defender 200TDi 300TDi

    Britpart

    £32.59 Inc. VAT
    £27.16 Ex. VAT
    This 200/300TDI Coolant Expansion Tank Silicone 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 hoses for the coolant expansion tank. These...
    DA4574-1
    £32.59 Inc. VAT
    £27.16 Ex. VAT
    Qty in Cart: 0
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    £32.59 Inc. VAT
    £27.16 Ex. VAT
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  • Defender Puma Intercooler To Engine Silicone Hose from JGS4x4

    Silicone Intercooler Hose For Defender Puma 2.2 2012 Onward

    Britpart

    £40.39 Inc. VAT
    £33.66 Ex. VAT
    Upgrade your Defender 2.2 Puma engine with this high-quality silicone intercooler hose designed for models from 2012 onward. This hose is engineered to withstand higher temperatures and resist oils and chemicals, ensuring durability and long-lasting...
    DA3209
    £40.39 Inc. VAT
    £33.66 Ex. VAT
    Qty in Cart: 0
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    £40.39 Inc. VAT
    £33.66 Ex. VAT
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  • Defender 300TDI Silicone Coolant Hose Kit from JGS4x4

    Silicone Coolant Hoses in Blue for Defender 300TDI Three Piece Kit

    Britpart

    £285.79 Inc. VAT
    £238.16 Ex. VAT
    This three-piece silicone coolant hose kit is designed specifically for the Defender 300TDI engine. Made from durable silicone, these hoses offer superior resistance to oils, chemicals, and high temperatures compared to standard rubber hoses. They are...
    DA4570
    £285.79 Inc. VAT
    £238.16 Ex. VAT
    Qty in Cart: 0
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    £285.79 Inc. VAT
    £238.16 Ex. 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.