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/Discovery 1 Bypass To Inlet Manifold Hose from JGS4x4

    Coolant Hose Bypass to Inlet Manifold For Defender, Discovery 1, Range Rover Classic 3.5 Twin Carb

    Direct Replacement

    £2.19 Inc. VAT
    £1.82 Ex. VAT
    This coolant hose bypass to inlet manifold is designed for vehicles equipped with the 3.5 Twin Carb engine, including Defender, Discovery 1, and Range Rover Classic models. It serves as a flexible pipe allowing coolant to circulate efficiently through...
    ERC2319
    £2.19 Inc. VAT
    £1.82 Ex. VAT
    Qty in Cart: 0
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    £2.19 Inc. VAT
    £1.82 Ex. VAT
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  • Defender Radiator Hose-PCH119070 from JGS4x4

    Bottom Hose and Expansion Tank Hose 2.5 Diesel and Turbo Diesel for Defender

    Direct Replacement

    £12.69 Inc. VAT
    £10.57 Ex. VAT
    This Bottom Hose and Expansion Tank Hose is designed for Defender models from 1983 to 2006, compatible with 2.5 Petrol, 2.5 Diesel, and 2.5 Turbo Diesel engines. It serves as a flexible coolant pipe, allowing efficient coolant flow throughout the cooling...
    PCH119070
    £12.69 Inc. VAT
    £10.57 Ex. VAT
    Qty in Cart: 0
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    £12.69 Inc. VAT
    £10.57 Ex. VAT
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  • Defender Puma Heater Water Hose from JGS4x4

    Coolant Hose Heater Inlet Hose Engine for 2.4 Defender Puma

    Direct Replacement

    £26.19 Inc. VAT
    £21.82 Ex. VAT
    This 2.4 Coolant Hose Heater Inlet Hose is designed specifically for the Defender Puma models from 2007 to 2016 with the 2.4 engine. It serves as a flexible water hose that allows coolant to circulate efficiently through the heating system, ensuring...
    JHB501780
    £26.19 Inc. VAT
    £21.82 Ex. VAT
    Qty in Cart: 0
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    £26.19 Inc. VAT
    £21.82 Ex. VAT
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  • Defender 2.25/2.5 Petrol/2.5 Diesel Cooling Fan Assembly from JGS4x4

    Fan Blade 4 Blade 2.25/2.5 Petrol and 2.5 Diesel NA Non Air Con for Defender Petrol

    Direct Replacement

    £23.89 Inc. VAT
    £19.91 Ex. VAT
    This Fan Blade assembly is designed for Defender models with 2.25/2.5 petrol and 2.5 diesel engines, covering years 1983 to 2006. It plays a crucial role in the engine cooling system by either blowing or drawing cool air through the radiator to prevent...
    ERC5545
    £23.89 Inc. VAT
    £19.91 Ex. VAT
    Qty in Cart: 0
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    £23.89 Inc. VAT
    £19.91 Ex. VAT
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  • LR004444-Connecting Hose | OEM from JGS4x4

    Turbo Oil Return Hose For Defender Puma 2.4 OEM

    OEM Parts

    £88.39 Inc. VAT
    £73.66 Ex. VAT
    This Turbo Oil Return Hose is designed for the Defender 2.4 Puma engine, providing reliable performance and durability. Manufactured by the OEM Parts supplier, it ensures a perfect fit and high-quality construction for your vehicle's turbo oil return...
    LR004444
    £88.39 Inc. VAT
    £73.66 Ex. VAT
    Qty in Cart: 0
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    £88.39 Inc. VAT
    £73.66 Ex. VAT
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  • AWR6632-Heater Water Hose | Genuine from JGS4x4

    Water Hose Heater for Defender 4.0 V8

    Genuine Land Rover

    £40.59 Inc. VAT
    £33.82 Ex. VAT
    The Genuine Hose Heater Wa is a high-quality heater water hose designed to ensure efficient coolant flow within the vehicle's cooling system. Made from durable rubber, this flexible hose helps maintain optimal engine temperature by connecting key...
    AWR6632LR
    £40.59 Inc. VAT
    £33.82 Ex. VAT
    Qty in Cart: 0
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    £40.59 Inc. VAT
    £33.82 Ex. VAT
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  • AWR6631-Heater Water Hose | Genuine from JGS4x4

    Hose Heater for Defender 4.0 V8

    Genuine Land Rover

    £30.99 Inc. VAT
    £25.82 Ex. VAT
    The Genuine Hose Heater Wa is a high-quality heater water hose designed to ensure efficient coolant flow within your vehicle's cooling system. Made from durable materials, this flexible hose helps maintain optimal engine temperature by connecting key...
    AWR6631LR
    £30.99 Inc. VAT
    £25.82 Ex. VAT
    Qty in Cart: 0
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    £30.99 Inc. VAT
    £25.82 Ex. VAT
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  • Range Rover Classic TDI Thermostat & Radiator Red Aluminium Bleed Screw Plug - ERR4686RED from JGS4x4 Range Rover Classic TDI Thermostat & Radiator Red Aluminium Bleed Screw Plug - ERR4686RED from JGS4x4

    Thermostat & Radiator Red Aluminium Bleed Screw Plug for Defender 300TDI

    Britpart

    £5.39 Inc. VAT
    £4.49 Ex. VAT
    This Classic TDI Thermostat & Radiator Red Aluminium Bleed Screw Plug is designed for Defender and Discovery 1 models equipped with the 300TDI engine. Crafted from red anodised aluminium, it offers superior durability compared to the original black...
    ERR4686RED-2
    £5.39 Inc. VAT
    £4.49 Ex. VAT
    Qty in Cart: 0
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    £5.39 Inc. VAT
    £4.49 Ex. VAT
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  • Range Rover Classic TDI Thermostat & Radiator Blue Aluminium Bleed Screw Plug - ERR4686BLUE from JGS4x4 Range Rover Classic TDI Thermostat & Radiator Blue Aluminium Bleed Screw Plug - ERR4686BLUE from JGS4x4

    Classic TDI Thermostat & Radiator Blue Aluminium Bleed Screw Plug for Defender 300TDI

    Britpart

    £5.39 Inc. VAT
    £4.49 Ex. VAT
    This blue anodised aluminium bleed screw plug is designed for use with the thermostat housing and radiator bleed screw hole on Defender models equipped with the 300TDI engine. It offers enhanced durability compared to the original black plastic plug and...
    ERR4686BLUE-2
    £5.39 Inc. VAT
    £4.49 Ex. VAT
    Qty in Cart: 0
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    £5.39 Inc. VAT
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  • NEW Defender Coolant Overflow Container Bleed Screw Red Aluminium - LR055301RED from JGS4x4 NEW Defender Coolant Overflow Container Bleed Screw Red Aluminium - LR055301RED from JGS4x4

    Coolant Overflow Container Bleed Screw Red Aluminium for NEW Defender

    Britpart

    £8.49 Inc. VAT
    £7.07 Ex. VAT
    This red anodised aluminium coolant overflow container bleed screw is designed to fit most Range Rover models from 2010 onwards. Crafted from durable aluminium, it features a 21mm bleed screw size, ensuring a secure and efficient fit. The vibrant red...
    LR055301RED-6
    £8.49 Inc. VAT
    £7.07 Ex. VAT
    Qty in Cart: 0
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    £8.49 Inc. VAT
    £7.07 Ex. VAT
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  • Freelander 1 Aluminium Radiator Expansion Bottle Cap from JGS4x4

    Aluminium Radiator Expansion Bottle Cap for Defender TD5

    Britpart

    £48.99 Inc. VAT
    £40.82 Ex. VAT
    This aluminium radiator expansion bottle cap is designed for Defender models equipped with the TD5 engine. Featuring a smart blue anodised finish, it offers durability and a stylish upgrade for your cooling system. The cap is equivalent to part number...
    DA8896-1
    £48.99 Inc. VAT
    £40.82 Ex. VAT
    Qty in Cart: 0
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    £48.99 Inc. VAT
    £40.82 Ex. VAT
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  • Defender Air Conditioning Fan Revotec from JGS4x4

    Revotec Air Conditioning Fan for Defender

    Revotec

    £178.29 Inc. VAT
    £148.57 Ex. VAT
    The Revotec Air Conditioning Fan is designed for Defender models from 1994 to 2016. This high-power 10-inch fan ensures efficient air conditioning performance, helping maintain optimal cabin comfort. Ideal for vehicles requiring a reliable and robust fan...
    DA8971
    £178.29 Inc. VAT
    £148.57 Ex. VAT
    Qty in Cart: 0
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    £178.29 Inc. VAT
    £148.57 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.