Cooling & Heating

Cooling & Heating

At JGS4x4, we understand that your Land Rover and 4x4 vehicles demand the highest quality parts to ensure they perform at their best, especially when tackling rugged terrains. Our extensive selection of Defender cooling and heating components is designed for those who value durability and reliability in their automotive maintenance. From robust radiators and high-efficiency intercoolers to premium heating elements, each part is crafted to meet OEM standards, ensuring perfect compatibility with your vehicle. Whether you’re an off-road enthusiast seeking to enhance your vehicle’s performance or a dedicated owner looking for reliable replacements, our parts promise exceptional heat management and comfort, even in the harshest conditions.

Our aftermarket upgrades not only improve the efficiency of your cooling and heating systems but also contribute to the overall safety and longevity of your vehicle. With features like corrosion-resistant materials and precision engineering, you can trust that our products will withstand the rigors of off-road adventures while maintaining optimal performance on and off the highway. Enhance your Land Rover's capabilities with parts that not only fit seamlessly but also elevate your driving experience, ensuring you stay cool under pressure and warm when it matters most.

At JGS4x4, we prioritise quality and customer satisfaction, providing you with automotive solutions that keep your 4x4 running smoothly, whether you’re navigating rocky paths or cruising through city streets. Explore our selection today and discover how our Defender cooling and heating components can transform your vehicle's performance, reliability, and overall driving experience. With JGS4x4, you’re not just purchasing parts; you’re investing in the future of your adventure-ready vehicle, ensuring every journey is as thrilling as the last..

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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| DA4750

    ALLISPORT

    £160.69 Inc. VAT
    £133.91 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
    £160.69 Inc. VAT
    £133.91 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| DA4575

    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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  • Discovery 1 300Tdi Silicone Coolant Hose Kit from JGS4x4

    Silicone Coolant Hose Kit in Blue for Defender 300TDi | DA4567

    Britpart

    £182.99 Inc. VAT
    £152.49 Ex. VAT
    This Silicone Coolant Hose Kit by Britpart is designed for the Defender with the 300TDi engine. The kit includes three high-quality silicone hoses that are stronger and more durable than standard rubber hoses. Resistant to oils and chemicals, these hoses...
    DA4567
    £182.99 Inc. VAT
    £152.49 Ex. 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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  • Hose Clip - PYC102100 | Genuine from JGS4x4

    Radiator Hose Clip for Defender TD5 Genuine Land Rover | PYC102100LR

    Genuine Land Rover

    £4.39 Inc. VAT
    £3.66 Ex. VAT
    This Radiator Hose Clip is designed specifically for the Defender TD5 engine, ensuring a secure fit for the TD5 top hose and the hose to the water pump on Discovery TD5 models. Manufactured by Genuine Land Rover, this part offers reliable performance and...
    PYC102100LR
    £4.39 Inc. VAT
    £3.66 Ex. VAT
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  • Hose - 564724 from JGS4x4

    Overflow Drain Hose for Radiator Bottle on Early NA and TD Engines | 564724

    Britpart

    £2.99 Inc. VAT
    £2.49 Ex. VAT
    This Overflow Drain Hose is designed for early NA and TD engines, suitable for models including Defender, Series, and Land Rover Series. It fits vehicles up to vin FA399972, ensuring proper coolant overflow management for your radiator bottle...
    564724
    £2.99 Inc. VAT
    £2.49 Ex. VAT
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    £2.99 Inc. VAT
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  • Top Hose Diesel - NRC6404 from JGS4x4

    Top Hose Diesel for Defender 2.5 Petrol | NRC6404

    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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  • Hose - NTC2660 | OEM from JGS4x4

    Air Intake Hose for Defender Turbo Diesel OEM | NTC2660

    OEM Parts

    £54.39 Inc. VAT
    £45.32 Ex. VAT
    This Air Intake Hose is designed for Defender models equipped with Turbo Diesel engines, including the 2.5 Turbo Diesel variant. It ensures optimal airflow to the engine, contributing to efficient performance and reliability. Ideal for repairs or...
    NTC2660
    £54.39 Inc. VAT
    £45.32 Ex. VAT
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  • Hose - NRC6308 from JGS4x4

    Heater Hose for Hose to Matrix for Downward Faces Pipes for Defender | NRC6308

    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
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  • Hose - ETC5752 from JGS4x4

    Turbo Hose for Defender 2.5 Turbo Diesel | ETC5752

    Britpart

    £17.39 Inc. VAT
    £14.49 Ex. VAT
    This Turbo Hose is designed for the Defender 2.5 Turbo Diesel engine, providing a reliable connection from the cooler to the inlet manifold. Manufactured by Britpart, it ensures durability and performance for your vehicle's turbo system. Ideal for...
    ETC5752
    £17.39 Inc. VAT
    £14.49 Ex. VAT
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  • Hose - BTR447 from JGS4x4

    Heater Hose for Defender 200TDI | BTR447

    Britpart

    £10.79 Inc. VAT
    £8.99 Ex. VAT
    This heater hose is designed for the Defender with the 200TDI engine. It connects from the metal pipe to the heater and fits up to HA chassis numbers. Ideal for those repairing or rebuilding vehicles with this engine type, it ensures reliable coolant...
    BTR447
    £10.79 Inc. VAT
    £8.99 Ex. VAT
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  • Hose - BTR445 from JGS4x4

    Heater Hose for Defender 200TDI | BTR445

    Britpart

    £9.89 Inc. VAT
    £8.24 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
    £9.89 Inc. VAT
    £8.24 Ex. VAT
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    £9.89 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.