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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  • PROFLOW High-Quality Proflow STC483 V8 Water Pump for Discovery 1 and Range Rover Classic, image of a silver water pump with an attached gasket and orange box in the background.

    High-Quality Proflow STC483 V8 Water Pump for Discovery 1 and Range Rover Classic

    PROFLOW

    £54.49 Inc. VAT
    £45.41 Ex. VAT
    Ensure your Land Rover’s cooling system operates efficiently with the Proflow STC483 V8 Water Pump. This high-quality replacement part is designed for V8 petrol engines and is compatible with Land Rover Defender, Discovery 1 and Range Rover...
    STC483G
    £54.49 Inc. VAT
    £45.41 Ex. VAT
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    £54.49 Inc. VAT
    £45.41 Ex. VAT
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  • Britpart Aluminium Radiator Expansion Bottle Cap for Defender Td5 & Puma, blue aluminum radiator cap with warning and open book symbols.

    Aluminium Radiator Expansion Bottle Cap for Defender Td5 & Puma

    Britpart

    £49.39 Inc. VAT
    £41.16 Ex. VAT
    A smart blue anodised aluminium radiator expansion tank bottle cap. COLOUR: Blue EQUIVALENT TO LAND ROVER PART NUMBER(S): PCD100160 SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1998-2016, Td5, 2.2/2.4 Puma
    DA8896
    £49.39 Inc. VAT
    £41.16 Ex. VAT
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    £49.39 Inc. VAT
    £41.16 Ex. VAT
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  • Direct Replacement Silicone Coolant Hose for Defender Td5, vibrant blue flexible rubber hose for engine cooling system.

    Silicone Coolant Hose for Defender Td5

    Direct Replacement

    £92.99 Inc. VAT
    £77.49 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...
    DA4572
    £92.99 Inc. VAT
    £77.49 Ex. VAT
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    £92.99 Inc. VAT
    £77.49 Ex. VAT
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  • Heater Hose - Return Line - BTR6164 for Defender 300TDi from JGS4x4

    Heater Hose - Return Line - BTR6164 for Defender 300TDi

    Direct Replacement

    £9.99 Inc. VAT
    £8.32 Ex. VAT
    Replace your worn, damaged, or broken heater return hose with this high-quality replacement designed specifically for the Land Rover Defender 300TDi. This hose ensures the optimal performance and reliability of your vehicle’s heating and cooling...
    BTR6164
    £9.99 Inc. VAT
    £8.32 Ex. VAT
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    £9.99 Inc. VAT
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  • Direct Replacement High Output Later Type Heater Matrix for Defender (1990-2006) | DA4744, automotive heater matrix with metal fins and inlet and outlet pipes.

    High Output Later Type Heater Matrix for Defender (1990-2006) | DA4744

    Direct Replacement

    £324.69 Inc. VAT
    £270.57 Ex. VAT
    Enhance the heating efficiency of your Land Rover Defender with the AlliSport High Output Later Type Heater Matrix. This uprated heater matrix has twice the capacity of the standard heater matrix, providing increased heat output and improved...
    DA4744
    £324.69 Inc. VAT
    £270.57 Ex. VAT
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  • Genuine Land Rover Coolant Bottle or Reservoir for Defender, close-up of the beige plastic coolant reservoir with red cap and embossed 'COLD LEVEL' markings.

    Coolant Bottle or Reservoir for Defender | Genuine - PCF101530

    Genuine Land Rover

    £97.99 Inc. VAT
    £81.66 Ex. VAT
    Coolant Bottle or Reservoir, suitable for Defender. Genuine part. VEHICLE COMPATIBILITY:Defender EQUIVALENT TO OR RELATED PART NUMBER(S):PCF101530, PCF101530LR JGS4x4 makes it easy to get the parts you need, when you need them. With clear listings,...
    PCF101530LR
    £97.99 Inc. VAT
    £81.66 Ex. VAT
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  • Replacement Intercooler for Defender TD5 and Puma 2.2/2.4 (1998-2016) | LR017950 from JGS4x4

    Replacement Intercooler for Defender TD5 and Puma 2.2/2.4 (1998-2016) | LR017950

    Direct Replacement

    £119.49 Inc. VAT
    £99.57 Ex. VAT
    Keep your Defender's engine running cool with the LR017950 Intercooler! This high-quality replacement part ensures a perfect fit and reliable performance, restoring your vehicle's cooling system to its optimal condition. KEY FEATURES:High-Quality...
    LR017950
    £119.49 Inc. VAT
    £99.57 Ex. VAT
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    £119.49 Inc. VAT
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  • Heater Hose - Inlet Line - BTR6165 for Defender 300TDi from JGS4x4

    Heater Hose - Inlet Line - BTR6165 for Defender 300TDi

    Direct Replacement

    £7.89 Inc. VAT
    £6.57 Ex. VAT
    Replace your worn, damaged, or broken heater inlet hose with this high-quality replacement designed specifically for the Land Rover Defender 300TDi. This hose ensures the optimal performance and reliability of your vehicle’s heating and cooling...
    BTR6165
    £7.89 Inc. VAT
    £6.57 Ex. VAT
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  • Britpart Silicone Coolant Hose Kit | DA4573 for Defender 2.5 Td5, blue silicone coolant hoses for vehicle cooling system.

    Silicone Coolant Hose Kit | DA4573 for Defender 2.5 Td5

    Britpart

    £88.69 Inc. VAT
    £73.91 Ex. VAT
    Keep your Land Rover Defender Td5 (1998-2006) in top condition with the Britpart Silicone Coolant Hose Kit | DA4573. Specifically designed for Defender models with 2.5 Td5 Diesel engines, this high-quality hose kit ensures efficient cooling and...
    DA4573
    £88.69 Inc. VAT
    £73.91 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

    £177.89 Inc. VAT
    £148.24 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
    £177.89 Inc. VAT
    £148.24 Ex. VAT
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    £177.89 Inc. VAT
    £148.24 Ex. VAT
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  • Heater Control Cable - JFF500010 for Defender 90/110/130 from JGS4x4

    Heater Control Cable - JFF500010 for Defender 90/110/130

    Direct Replacement

    £7.89 Inc. VAT
    £6.57 Ex. VAT
    Ensure optimal performance of your Land Rover Defender’s heating system with the JFF500010 Heater Control Cable. This high-quality control cable is designed to fit Defender 90, 110, and 130 models, providing precise control over the heater blend...
    JFF500010
    £7.89 Inc. VAT
    £6.57 Ex. VAT
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    £7.89 Inc. VAT
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  • Water Pump O-Ring Seal Kit – PFQ10001L – Fits Td5 & 2.0L Engines from JGS4x4

    Water Pump O-Ring Seal Kit – PFQ10001L – Fits Td5 & 2.0L Engines

    Britpart

    £6.39 Inc. VAT
    £5.32 Ex. VAT
    Maintain your Land Rover's cooling system integrity with this Water Pump O-Ring Seal Kit (PFQ10001L). Designed to replace the D-ring seals between the water pump and engine block, this kit ensures a secure, leak-free connection, essential for optimal...
    PFQ10001L
    £6.39 Inc. VAT
    £5.32 Ex. VAT
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    £6.39 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.