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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  • Defender 300TDI Intercooler Hose from JGS4x4

    Bottom Intercooler Hose for Defender 300TDI

    Direct Replacement

    £7.69 Inc. VAT
    £6.41 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
    £7.69 Inc. VAT
    £6.41 Ex. VAT
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  • ESR76G-Defender 3.5V8 Engine Cooling Radiator twin carb | Nissens from JGS4x4

    Radiator for Defender 2.5 Petrol and Diesel Nissens

    Nissens

    £163.19 Inc. VAT
    £135.99 Ex. VAT
    This radiator is designed for Defender models equipped with 2.5 Petrol and naturally aspirated Diesel engines. It efficiently cools the engine to prevent overheating, ensuring optimal performance and longevity. Suitable for use in Defender vehicles from...
    ESR76G
    £163.19 Inc. VAT
    £135.99 Ex. VAT
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    £163.19 Inc. VAT
    £135.99 Ex. VAT
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  • NEW Defender Coolant Overflow Container Bleed Screw Blue Aluminium - LR055301BLUE from JGS4x4 NEW Defender Coolant Overflow Container Bleed Screw Blue Aluminium - LR055301BLUE from JGS4x4

    Coolant Overflow Container Bleed Screw Blue Aluminium for NEW Defender

    Britpart

    £8.49 Inc. VAT
    £7.07 Ex. VAT
    This blue anodised aluminium coolant overflow container bleed screw is designed to fit most Range Rover models from 2010 onwards. Crafted for durability and a smart finish, it features a 21mm bleed screw size suitable for efficient radiator coolant...
    LR055301BLUE-6
    £8.49 Inc. VAT
    £7.07 Ex. VAT
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    £8.49 Inc. 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

    £31.89 Inc. VAT
    £26.57 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
    £31.89 Inc. VAT
    £26.57 Ex. VAT
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  • Defender XS Water Pump from JGS4x4

    XS Water Pump for Defender

    PROFLOW

    £75.99 Inc. VAT
    £63.32 Ex. VAT
    Compatibility: Land Rover Defender 2007 onwards
    LR083283G
    £75.99 Inc. VAT
    £63.32 Ex. VAT
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    £75.99 Inc. VAT
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  • ALLISPORT Upgraded High Output Heater Matrix for Defender with Curved Pipes, automotive heater core with curved pipes and high heat output.

    Upgraded High Output Heater Matrix for Defender with Curved Pipes

    ALLISPORT

    £328.19 Inc. VAT
    £273.49 Ex. VAT
    Enhance the heating efficiency of your Land Rover Defender with the AlliSport High Output Early Type Heater Matrix. This uprated heater matrix has twice the capacity of the standard heater matrix, providing increased heat output and improved windscreen...
    DA4743
    £328.19 Inc. VAT
    £273.49 Ex. VAT
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  • Defender TDI Aluminium Coolant Expansion Header Tank from JGS4x4

    Aluminium Coolant Expansion Header Tank for TDI Defender 200TDI 300TDI V8 Allisport

    (1)

    ALLISPORT

    £162.79 Inc. VAT
    £135.66 Ex. VAT
    This TDI Aluminium Coolant Expansion Header Tank is designed for Defender models equipped with 200TDI, 300TDI, and V8 engines from 1989 to 1998. Crafted from 2mm aluminium, it is laser cut, CNC folded, and fully TIG welded to ensure durability and a...
    DA4750
    £162.79 Inc. VAT
    £135.66 Ex. VAT
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    £162.79 Inc. VAT
    £135.66 Ex. VAT
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  • Defender 2.4 Puma Silicone Coolant Hose Kit from JGS4x4

    Silicone Hose Kit for Coolant System on for Defender Puma 2.4 Engine 2007

    Britpart

    £142.89 Inc. VAT
    £119.07 Ex. VAT
    This 5-piece silicone hose kit is designed specifically for the Defender 2.4 Puma engine from 2007 to 2012. Made from durable silicone, these coolant hoses offer superior resistance to oils and chemicals compared to standard rubber hoses. They are...
    DA4575
    £142.89 Inc. VAT
    £119.07 Ex. VAT
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    £142.89 Inc. VAT
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  • PROFLOW Engine Coolant Water Pump, compatible with Defender 2.5 Petrol/2.5 Diesel, shown with gasket and original packaging.

    Engine Coolant Water Pump Proflow for Defender 2.5 Petrol/2.5 Diesel

    PROFLOW

    £60.29 Inc. VAT
    £50.24 Ex. VAT
    Defender 2.5 petrol/2.5 diesel engine coolant water pump. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS:Defender, 2.5 Petrol/2.5 Diesel, 1983-1989 EQUIVALENT TO LAND ROVER PART NUMBER(S): STC637 FUEL TYPE: Petrol/Diesel The water pump is key to...
    STC637G
    £60.29 Inc. VAT
    £50.24 Ex. VAT
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  • Heater Assembly-JEC001040 from JGS4x4

    Heater Assembly With Blower Motor and Matrix RHD from 2000 for Defender

    (1)

    Direct Replacement

    £767.49 Inc. VAT
    £639.57 Ex. VAT
    This 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
    £767.49 Inc. VAT
    £639.57 Ex. VAT
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    £767.49 Inc. VAT
    £639.57 Ex. VAT
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  • Coolant Drain Plug Copper Crush Washer for 200tdi 300tdi

    Coolant Drain Plug Copper Crush Washer for 200tdi 300tdi

    Direct Replacement

    £2.29 Inc. VAT
    £1.91 Ex. VAT
    Coolant Drain Plug Copper Crush Washer for 200tdi 300tdi
    AFU1882L
    £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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  • Top Hose Diesel-NRC6404 from JGS4x4

    Top Hose Diesel for Defender 2.5 Petrol

    Britpart

    £7.69 Inc. VAT
    £6.41 Ex. VAT
    The Top Hose Diesel NRC6404 is designed for Defender models equipped with 2.5 and 2.5 Petrol engines. This heavy-duty radiator hose is suitable for naturally aspirated and petrol engines up to chassis number 261252. It is an essential component for...
    NRC6404
    £7.69 Inc. VAT
    £6.41 Ex. VAT
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    £7.69 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.