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/Discovery 1 Engine Cooling Radiator from JGS4x4

    Aluminium Radiator Only for Defender, Discovery 1, 300TDI Range Rover Classic Nissens | BTP2275G

    Nissens

    £161.99 Inc. VAT
    £134.99 Ex. VAT
    This aluminium radiator is designed for vehicles equipped with the 300TDI engine, fitting models such as Defender, Discovery 1, and Range Rover Classic. It ensures efficient engine cooling to prevent overheating, which is critical for maintaining engine...
    BTP2275G
    £161.99 Inc. VAT
    £134.99 Ex. VAT
    Qty in Cart: 0
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    £161.99 Inc. VAT
    £134.99 Ex. VAT
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  • Defender/Discovery 1 EGR Hose from JGS4x4

    EGR Hose for Defender 300TDI | ERR3580

    Direct Replacement

    £3.69 Inc. VAT
    £3.07 Ex. VAT
    This EGR Hose is designed for the Defender with the 300TDI engine. It plays a crucial role in the exhaust gas recirculation system, which helps reduce harmful Nitrous Oxide NOx emissions by recycling exhaust gases back into the air intake. This process...
    ERR3580
    £3.69 Inc. VAT
    £3.07 Ex. VAT
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    £3.69 Inc. VAT
    £3.07 Ex. VAT
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  • Defender/Discovery 1 Cylinder Head Gasket - ERR2428 from JGS4x4

    Water Pump Gasket for V8 Twin Carb for Defender, Discovery 1, and Range Rover Classic | ERR2428

    Direct Replacement

    £0.99 Inc. VAT
    £0.82 Ex. VAT
    This water pump gasket is designed for V8 Twin Carb engines used in Defender, Discovery 1, and Range Rover Classic models. It ensures a reliable seal for the water pump, preventing leaks and maintaining optimal engine cooling performance. Suitable for...
    ERR2428
    £0.99 Inc. VAT
    £0.82 Ex. VAT
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    £0.99 Inc. VAT
    £0.82 Ex. VAT
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  • Defender/Discovery 1 Coolant Thermostat - 88 Degrees from JGS4x4

    Thermostat for V8 for Defender 88 Degrees| ETC4765

    Direct Replacement

    £5.39 Inc. VAT
    £4.49 Ex. VAT
    This 88-degree thermostat is designed for V8 engines in Defender models from 1983 to 2006, Discovery 1 from 1989 to 1998, Range Rover Classic from 1971 to 1994, and Series 3 from 1971 to 1985. It regulates the flow of coolant from the engine to the...
    ETC4765
    £5.39 Inc. VAT
    £4.49 Ex. VAT
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    £5.39 Inc. VAT
    £4.49 Ex. VAT
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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 | ERC2319

    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
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    £2.19 Inc. VAT
    £1.82 Ex. VAT
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  • Defender Water Pump Drive Belt from JGS4x4

    Fan Belt for Defender, Series 2 and 3 Petrol and Diesel 2.25 Engines | 563132

    Direct Replacement

    £2.59 Inc. VAT
    £2.16 Ex. VAT
    This fan belt is designed for use with Defender, Series 2, and Series 3 models equipped with 2.25 petrol and diesel engines. It powers essential components such as the water pump, alternator, power steering, and air conditioning. Over time, drive belts...
    563132
    £2.59 Inc. VAT
    £2.16 Ex. VAT
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    £2.59 Inc. VAT
    £2.16 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 | PCH119070

    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
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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| JHB501780

    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
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    £26.19 Inc. VAT
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  • Defender Puma Coolant Hose from JGS4x4

    Intercooler Hose for Defender Puma 2.2 | LR066344

    Direct Replacement

    £83.29 Inc. VAT
    £69.41 Ex. VAT
    This Intercooler Hose is designed for the Defender 2.2 Puma models from 2007 to 2016. It connects the engine to the intercooler, ensuring efficient coolant flow within the cooling system. Made from durable materials, this hose helps maintain optimal...
    LR066344
    £83.29 Inc. VAT
    £69.41 Ex. VAT
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    £83.29 Inc. VAT
    £69.41 Ex. VAT
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  • Defender 3.5V8 Engine Coolant Water Pump from JGS4x4

    Water Pump-V8 with Air Con and Hot Climate Air Con. for Defender 90/110, Range Rover Classic PROFLOW | STC488

    PROFLOW

    £55.59 Inc. VAT
    £46.32 Ex. VAT
    The Water Pump 90-110 V8 with Air Con and Classic Hot Climate Air Con. is designed to efficiently circulate coolant through the engine and radiator, ensuring optimal temperature control. Suitable for Defender and Range Rover models, this PROFLOW water...
    STC488
    £55.59 Inc. VAT
    £46.32 Ex. VAT
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    £55.59 Inc. VAT
    £46.32 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, | ERC5545

    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
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    £23.89 Inc. VAT
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  • LR004444 - Connecting Hose | OEM from JGS4x4

    Turbo Oil Return Hose For Defender Puma 2.4 OEM | LR004444

    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 OEM Parts, it ensures a perfect fit and high-quality construction for your vehicle's turbo oil return system. Ideal...
    LR004444
    £88.39 Inc. VAT
    £73.66 Ex. VAT
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    £88.39 Inc. VAT
    £73.66 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.