Cooling & Heating

Cooling & Heating

Defender Temperature Management: Cooling & Heating Reliability

JGS4x4 offers an extensive selection of Defender cooling and heating components vital for durability and reliability in rugged terrains. Our range includes robust radiators, high-efficiency intercoolers, and premium heating elements, all crafted to meet OEM standards for perfect compatibility. These parts are engineered with features like corrosion-resistant materials to ensure optimal heat management, enhanced performance, and cabin comfort in the harshest conditions. By choosing JGS4x4, you are investing in reliable replacements and aftermarket upgrades that contribute to the safety and longevity of your Land Rover, keeping your 4x4 running smoothly on every adventure.

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  • Heater Water Hose from JGS4x4

    Inlet Heater Hose for Defender TD5

    Direct Replacement

    £36.89 Inc. VAT
    £30.74 Ex. VAT
    This Inlet Heater Hose is designed specifically for the Defender with the TD5 engine. It serves as a flexible coolant pipe, typically made of durable rubber, that allows coolant to circulate efficiently within the vehicle's heating system. Over time,...
    AWR6235
    £36.89 Inc. VAT
    £30.74 Ex. VAT
    Qty in Cart: 0
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    £36.89 Inc. VAT
    £30.74 Ex. VAT
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  • Engine Cooling Radiator Assembly-ESR3685 from JGS4x4

    Radiator for V8 Twin Carb with Engine Oil Cooler From TA for Defender

    Direct Replacement

    £512.99 Inc. VAT
    £427.49 Ex. VAT
    This radiator is designed specifically for the Defender with a V8 Twin Carb engine featuring an engine oil cooler, starting from TA chassis number and also fitted to the 50th Anniversary model. It plays a crucial role in maintaining optimal engine...
    ESR3685
    £512.99 Inc. VAT
    £427.49 Ex. VAT
    Qty in Cart: 0
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    £512.99 Inc. VAT
    £427.49 Ex. VAT
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  • Engine Cooling Radiator-ESR77 from JGS4x4

    Radiator for Defender 2.5 Petrol and NA Diesel Without Oil Cooler

    Direct Replacement

    £295.69 Inc. VAT
    £246.41 Ex. VAT
    This radiator is designed for Defender models equipped with 2.5 Petrol and NA Diesel engines without an oil cooler, starting from FA to JA chassis numbers. It efficiently manages engine temperature to prevent overheating, ensuring reliable performance...
    ESR77
    £295.69 Inc. VAT
    £246.41 Ex. VAT
    Qty in Cart: 0
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    £295.69 Inc. VAT
    £246.41 Ex. VAT
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  • JHC500150-Vent Hose | Genuine from JGS4x4

    Coolant Hose Heater Outlet Attaches to Coolant Reservoir for 2.4 Defender

    Genuine Land Rover

    £122.28 Inc. VAT
    £101.90 Ex. VAT
    This 2.4 Coolant Hose Heater Outlet is designed to attach to the coolant reservoir, providing reliable performance for Defender vehicles with a 2.4 engine. Manufactured to genuine Land Rover standards, this vent hose ensures proper coolant flow and...
    JHC500150LR
    £122.28 Inc. VAT
    £101.90 Ex. VAT
    Qty in Cart: 0
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    £122.28 Inc. VAT
    £101.90 Ex. VAT
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  • Defender/Discovery 1 Viscous Fan Coupling-ERC5708G from JGS4x4

    Viscous Unit for Coolant Fan / Water Pump on 2.25 and 2.5 NA for Defender Petrol

    Direct Replacement

    £110.99 Inc. VAT
    £92.49 Ex. VAT
    This viscous unit is designed for the coolant fan and water pump on naturally aspirated 2.25 and 2.5 petrol engines, specifically suited for Defender models from 1983 to 2006. It ensures efficient cooling by engaging the fan blades as engine temperature...
    ERC5708G
    £110.99 Inc. VAT
    £92.49 Ex. VAT
    Qty in Cart: 0
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    £110.99 Inc. VAT
    £92.49 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

    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
    Qty in Cart: 0
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    £0.99 Inc. VAT
    £0.82 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

    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
    Qty in Cart: 0
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    £2.19 Inc. VAT
    £1.82 Ex. VAT
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  • Defender Puma Heater Water Hose from JGS4x4

    Coolant Hose Heater Inlet Hose Engine for 2.4 Defender Puma

    Direct Replacement

    £26.79 Inc. VAT
    £22.32 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
    £26.79 Inc. VAT
    £22.32 Ex. VAT
    Qty in Cart: 0
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    £26.79 Inc. VAT
    £22.32 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

    Direct Replacement

    £24.39 Inc. VAT
    £20.32 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
    £24.39 Inc. VAT
    £20.32 Ex. VAT
    Qty in Cart: 0
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    £24.39 Inc. VAT
    £20.32 Ex. VAT
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  • AWR6632-Heater Water Hose | Genuine from JGS4x4

    Water Hose Heater for Defender 4.0 V8

    Genuine Land Rover

    £41.99 Inc. VAT
    £34.99 Ex. VAT
    The Genuine Hose Heater Wa is a high-quality heater water hose designed to ensure efficient coolant flow within the vehicle's cooling system. Made from durable rubber, this flexible hose helps maintain optimal engine temperature by connecting key...
    AWR6632LR
    £41.99 Inc. VAT
    £34.99 Ex. VAT
    Qty in Cart: 0
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    £41.99 Inc. VAT
    £34.99 Ex. VAT
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  • AWR6631-Heater Water Hose | Genuine from JGS4x4

    Hose Heater for Defender 4.0 V8

    Genuine Land Rover

    £32.19 Inc. VAT
    £26.82 Ex. VAT
    The Genuine Hose Heater Wa is a high-quality heater water hose designed to ensure efficient coolant flow within your vehicle's cooling system. Made from durable materials, this flexible hose helps maintain optimal engine temperature by connecting key...
    AWR6631LR
    £32.19 Inc. VAT
    £26.82 Ex. VAT
    Qty in Cart: 0
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    £32.19 Inc. VAT
    £26.82 Ex. VAT
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  • Range Rover Classic TDI Thermostat & Radiator Red Aluminium Bleed Screw Plug - ERR4686RED from JGS4x4 Range Rover Classic TDI Thermostat & Radiator Red Aluminium Bleed Screw Plug - ERR4686RED from JGS4x4

    Thermostat & Radiator Red Aluminium Bleed Screw Plug for Defender 300TDI

    Britpart

    £5.49 Inc. VAT
    £4.57 Ex. VAT
    This Classic TDI Thermostat & Radiator Red Aluminium Bleed Screw Plug is designed for Defender and Discovery 1 models equipped with the 300TDI engine. Crafted from red anodised aluminium, it offers superior durability compared to the original black...
    ERR4686RED-2
    £5.49 Inc. VAT
    £4.57 Ex. VAT
    Qty in Cart: 0
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    £5.49 Inc. VAT
    £4.57 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.