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 TD5 Radiator Bottom Coolant Hose from JGS4x4

    Bottom Radiator Hose for Defender V8 Twin Carb From 257177

    Direct Replacement

    £3.79 Inc. VAT
    £3.16 Ex. VAT
    This bottom radiator hose is designed specifically for the Defender V8 Twin Carb engine from chassis number 257177 onwards. It serves as a flexible coolant pipe, typically made from durable rubber, allowing coolant to circulate efficiently through the...
    NTC3543
    £3.79 Inc. VAT
    £3.16 Ex. VAT
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    £3.79 Inc. VAT
    £3.16 Ex. VAT
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  • Defender Radiator Top Hose-Less Air Conditioning from JGS4x4

    Top Radiator Hose for V8 NON Air Con FA for Defender

    Direct Replacement

    £5.79 Inc. VAT
    £4.82 Ex. VAT
    This top radiator hose is designed specifically for Defender models equipped with V8 engines without air conditioning, suitable up to chassis number FA. It serves as a flexible coolant pipe, typically made of durable rubber, allowing coolant to circulate...
    NRC5985
    £5.79 Inc. VAT
    £4.82 Ex. VAT
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    £5.79 Inc. VAT
    £4.82 Ex. VAT
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  • Expansion Tank to Radiator Hose for Defender Td5 & 2.2L Puma Diesel Engines | LR037957 from JGS4x4

    Expansion Tank to Radiator Hose for Defender Td5 & 2.2L Puma Diesel Engines

    Direct Replacement

    £21.49 Inc. VAT
    £17.91 Ex. VAT
    Defender Td5 & Puma radiator to expansion tank hose. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1998-2016, Td5, 2.2/2.4 Puma EQUIVALENT TO LAND ROVER PART NUMBER(S): LR037957 A coolant or water hose is a flexible pipe often made of...
    LR037957
    £21.49 Inc. VAT
    £17.91 Ex. VAT
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    £21.49 Inc. VAT
    £17.91 Ex. VAT
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  • Defender All 4-Cylinder engines less TDI Coolant Bypass Hose 4-Cylinder Engines from JGS4x4

    Bypass Hose for Defender 4 Cylinder NA, Turbo Diesel and 2.25 Petrol Not for TDI 1983

    Direct Replacement

    £1.69 Inc. VAT
    £1.41 Ex. VAT
    This bypass hose is designed for Defender vehicles equipped with 4-cylinder engines excluding TDI variants, covering petrol, turbo diesel, and naturally aspirated engines from 1983 to 1990 It serves as a flexible coolant pipe, typically made of durable...
    ERC5654
    £1.69 Inc. VAT
    £1.41 Ex. VAT
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    £1.69 Inc. VAT
    £1.41 Ex. VAT
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  • Defender 300TDI Silicone Heater Inlet Hose from JGS4x4

    Silicone Heater Hose in Blue for Defender 300TDI from 1994 DA3213

    Britpart

    £16.29 Inc. VAT
    £13.57 Ex. VAT
    This blue silicone heater inlet hose is designed for Defender models with the 300TDI engine from 1994 to 1998. It offers superior strength compared to standard rubber hoses and is resistant to oils and chemicals, making it ideal for high-temperature...
    DA3213
    £16.29 Inc. VAT
    £13.57 Ex. VAT
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    £16.29 Inc. VAT
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  • Defender Extended Stainless Steel Braided Brake Hose Kit from JGS4x4

    Brake Hose Kit Stainless & Braided Plus 40mm For Defender 90/110 & from 2004 Onwards

    Britpart

    £36.99 Inc. VAT
    £30.82 Ex. VAT
    This extended stainless steel braided brake hose kit is designed for Defender 90 and 110 models from 2004 onwards, starting from chassis number 4A683088. Featuring a PTFE inner hose with a durable stainless steel over-braid, these hoses are 40mm longer...
    DA340140S
    £36.99 Inc. VAT
    £30.82 Ex. VAT
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    £36.99 Inc. VAT
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  • Defender 300TDI Silicone Coolant Hose Kit from JGS4x4

    Silicone Coolant Hoses in Blue for Defender 300TDI Three Piece Kit

    Britpart

    £280.19 Inc. VAT
    £233.49 Ex. VAT
    This three-piece silicone coolant hose kit is designed specifically for the Defender 300TDI engine. Made from durable silicone, these hoses offer superior resistance to oils, chemicals, and high temperatures compared to standard rubber hoses. They are...
    DA4570
    £280.19 Inc. VAT
    £233.49 Ex. VAT
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    £280.19 Inc. VAT
    £233.49 Ex. VAT
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  • Defender XS Water Pump Proflow - LR004799G from JGS4x4

    XS Water Pump Proflow for Defender

    PROFLOW

    £75.99 Inc. VAT
    £63.32 Ex. VAT
    Compatibility: Land Rover Defender 2.4 Puma 2007 onwards
    LR004799G
    £75.99 Inc. VAT
    £63.32 Ex. VAT
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    £75.99 Inc. VAT
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  • Tube Duct-MRC8642 | Genuine Land Rover from JGS4x4

    Heater Duct Spacer Tube for Defender to 2006

    Genuine Land Rover

    £39.39 Inc. VAT
    £32.82 Ex. VAT
    This Heater Duct Spacer Tube is designed for Defender models up to 2006. Manufactured by Genuine Land Rover, it ensures a perfect fit and reliable performance. Ideal for maintaining or restoring your vehicle's heating system, this part is essential for...
    MRC8642LR
    £39.39 Inc. VAT
    £32.82 Ex. VAT
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    £39.39 Inc. VAT
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  • Seal Duct-MRC8378G | OEM from JGS4x4

    Foam Seal for Heater Duct on for Defender to 2006 OEM

    OEM Parts

    £9.19 Inc. VAT
    £7.66 Ex. VAT
    This foam seal is designed for the heater duct on Defender models up to 2006. It creates an effective seal between the surfaces of two components, preventing leaks and ensuring optimal performance. It is recommended to replace the seal whenever the...
    MRC8378G
    £9.19 Inc. VAT
    £7.66 Ex. VAT
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    £9.19 Inc. VAT
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  • Seal Duct-MRC8378 | Genuine Land Rover from JGS4x4

    Foam Seal for Heater Duct on for Defender up to 2006

    Genuine Land Rover

    £15.69 Inc. VAT
    £13.07 Ex. VAT
    This foam seal is designed for the heater duct on Defender models up to 2006. It creates an effective seal between surfaces of different components, preventing leaks and ensuring optimal performance of the heating system. The foam becomes round once...
    MRC8378LR
    £15.69 Inc. VAT
    £13.07 Ex. VAT
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    £15.69 Inc. VAT
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  • Seal-MTC6871 | Genuine Land Rover from JGS4x4

    Heater Box to Dash Seal for Defender 90, Series 3

    Genuine Land Rover

    £20.69 Inc. VAT
    £17.24 Ex. VAT
    This Heater Box to Dash Seal is designed for use with Defender, Defender 90, Series 3, and Series models up to 1998. It creates a reliable seal between components to prevent leaks, ensuring optimal performance and longevity of your vehicle's heating...
    MTC6871LR
    £20.69 Inc. VAT
    £17.24 Ex. VAT
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    £20.69 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.