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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  • Viscous Fan Assembly for Defender Td5 from JGS4x4

    Viscous Fan Assembly for Defender Td5

    Direct Replacement

    £80.09 Inc. VAT
    £66.74 Ex. VAT
    A replacement viscous fan coupling unit complete with fan. EQUIVALENT TO LAND ROVER PART NUMBER(S): PGG500340, PGG101050 SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1998-2006, Td5
    PGG101050R-1
    £80.09 Inc. VAT
    £66.74 Ex. VAT
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    £80.09 Inc. VAT
    £66.74 Ex. VAT
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  • Product: Direct Replacement Coolant Expansion Header Tank for Defender Tdi, black plastic coolant header tank with inlet and outlet ports for vehicle cooling system.

    Coolant Expansion Header Tank for Defender Tdi

    Direct Replacement

    £22.99 Inc. VAT
    £19.16 Ex. VAT
    A replacement radiator coolant expansion or header tank. These are prone to splitting along the plastic welded seams due to the constant heating and cooling. EQUIVALENT TO LAND ROVER PART NUMBER(S): PCF101590, ESR63 SUITABLE FOR THE FOLLOWING LAND ROVER...
    PCF101590
    £22.99 Inc. VAT
    £19.16 Ex. VAT
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    £22.99 Inc. VAT
    £19.16 Ex. VAT
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  • Hose-Bleed Pipe Assembly to Expansion Tank - PCH117840 for Defender 300TDi from JGS4x4

    Hose-Bleed Pipe Assembly to Expansion Tank - PCH117840 for Defender 300TDi

    Direct Replacement

    £9.99 Inc. VAT
    £8.32 Ex. VAT
    Replace your worn, damaged, or broken hose-bleed pipe assembly 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 cooling...
    PCH117840
    £9.99 Inc. VAT
    £8.32 Ex. VAT
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    £9.99 Inc. VAT
    £8.32 Ex. VAT
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  • Product: Direct Replacement Thermostat & Gasket for Range Rover Defender Discovery 1 3.5 / 3.9 / 4.0 V8, image shows a metal thermostat with a spring and a gasket for engine cooling system.

    Thermostat & Gasket for Range Rover Defender Discovery 1 3.5 / 3.9 / 4.0 V8

    Direct Replacement

    £5.99 Inc. VAT
    £4.99 Ex. VAT
    A new replacement standard 88c engine coolant thermostat. Comes complete with gasket. A quality replacement part, equivalent to Land Rover part number: ETC4765   Suitable for the following models: Land Rover: Defender, 3.5 V8 Carb,...
    ETC4765_ERR2429
    £5.99 Inc. VAT
    £4.99 Ex. VAT
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  • Complete Coolant Hose Kit for Defender 300TDi - FK0901 from JGS4x4 Coolant Hose Kit for Defender 300TDi - FK0901

    Complete Coolant Hose Kit for Defender 300TDi - FK0901

    Direct Replacement

    £52.69 Inc. VAT
    £43.91 Ex. VAT
    Replace your worn, damaged, or broken coolant hoses with this comprehensive Coolant Hose Kit designed specifically for the Land Rover Defender 300TDi. This kit includes six essential hoses to ensure the optimal performance and reliability of your...
    FK0901
    £52.69 Inc. VAT
    £43.91 Ex. VAT
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  • Direct Replacement Valve Assembly for Defender, automotive vehicle part with plastic body and multiple connection ports.

    Valve Assembly for Defender

    Direct Replacement

    £62.39 Inc. VAT
    £51.99 Ex. VAT
    Valve assembly. EQUIVALENT TO LAND ROVER PART NUMBER(S): JQD500080 JGS4x4 can supply all the engine and transmission parts you need, such as bearings, pistons & rings, valves, guides, gaskets, belts, chains, bolts, and more from top brands like...
    JQD500080V
    £62.39 Inc. VAT
    £51.99 Ex. VAT
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  • Heater Temperature Control Lever And Cable for Defender (1986-2002) | STC4848 from JGS4x4

    Heater Temperature Control Lever And Cable for Defender (1986-2002) | STC4848

    Direct Replacement

    £121.79 Inc. VAT
    £101.49 Ex. VAT
    Replace your Land Rover Defender's faulty heater temperature control lever and cable with this high-quality replacement part. Specifically designed for right-hand drive Land Rover Defender models from 1986 to 2002, this lever and cable assembly...
    STC4848
    £121.79 Inc. VAT
    £101.49 Ex. VAT
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    £101.49 Ex. VAT
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  • Radiator Bottom Hose for Defender 200TDi from JGS4x4

    Radiator Bottom Hose for Defender 200TDi

    Direct Replacement

    £13.69 Inc. VAT
    £11.41 Ex. VAT
    Defender 200Tdi radiator bottom hose. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 200Tdi, 1989-1992 EQUIVALENT TO LAND ROVER PART NUMBER(S): ESR536 A coolant or water hose is a flexible pipe often made of rubber on your Land Rover,...
    ESR536
    £13.69 Inc. VAT
    £11.41 Ex. VAT
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  • Radiator Cooling Up to 2002 for Defender Td5 from JGS4x4

    Radiator Cooling Up to 2002 for Defender Td5

    Direct Replacement

    £121.99 Inc. VAT
    £101.66 Ex. VAT
    Quality replacement radiator. Equivalent to Land Rover part number: PDK000100Suitable for the following models: Land Rover: Defender, TD5, 1998-2002 Up to VIN 2A622423
    PDK000100
    £121.99 Inc. VAT
    £101.66 Ex. VAT
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  • Water Pump Bypass Hose - Part Number ERR5099 for Defender & Discovery 300TDi from JGS4x4

    Water Pump Bypass Hose - Part Number ERR5099 for Defender & Discovery 300TDi

    Direct Replacement

    £1.19 Inc. VAT
    £0.99 Ex. VAT
    Replace your worn, damaged, or broken water pump bypass 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 cooling system...
    ERR5099
    £1.19 Inc. VAT
    £0.99 Ex. VAT
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    £1.19 Inc. VAT
    £0.99 Ex. VAT
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  • Direct Replacement Fuel Cooler Hose for Defender, automotive black rubber hose with metal clamps for fuel system cooling.

    Fuel Cooler Hose for Defender

    Direct Replacement

    £7.79 Inc. VAT
    £6.49 Ex. VAT
    A replacement fuel cooler coolant return hose. Compatibility: Land Rover Defender Td5 1998-2004 upto VIN 4A673266
    PCH114650
    £7.79 Inc. VAT
    £6.49 Ex. VAT
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    £7.79 Inc. VAT
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  • PROFLOW Engine Coolant Water Pump Includes Gasket for Defender/Discovery 1, Automotive Water Pump with Gasket for Vehicle Cooling System.

    Engine Coolant Water Pump Includes Gasket for Defender/Discovery 1

    PROFLOW

    £55.89 Inc. VAT
    £46.57 Ex. VAT
    Defender/Discovery 1 engine coolant water pump includes gasket. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2006 Discovery 1, 1989-1998 Discovery 2 L318, 1998-2004 Range Rover P38, 1995-2002 EQUIVALENT TO LAND ROVER PART NUMBER(S):...
    STC4378G
    £55.89 Inc. VAT
    £46.57 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.