Cooling & Heating

Cooling & Heating

Discovery 3 Cooling and Heating

JGS4x4 specializes in high-quality Discovery 3 cooling and heating systems designed to enhance performance and reliability on any terrain. Our extensive selection features durable components, including radiators, intercoolers, thermostats, and heater matrixes all crafted to meet or exceed OEM standards. These parts maintain optimal engine temperatures and maximum heating efficiency, even during rugged off-road adventures. With a focus on compatibility and longevity, JGS4x4 ensures seamless integration, giving you confidence and comfort that your Discovery 3 is equipped with the best components to perform at its peak.

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  • Discovery 3/Range Rover Sport Gasket-4413478 from JGS4x4

    Thermostat Housing Gasket 37mm for Discovery 3, Range Rover Sport 4.2 & 4.4 V8

    Direct Replacement

    £1.99 Inc. VAT
    £1.66 Ex. VAT
    This Thermostat Housing Gasket 37mm is designed for use with Discovery 3 and Range Rover Sport models equipped with 4.2 and 4.4 V8 engines. It provides a reliable seal between thermostat housing components to prevent leaks and ensure optimal engine...
    4413478
    £1.99 Inc. VAT
    £1.66 Ex. VAT
    Qty in Cart: 0
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    £1.99 Inc. VAT
    £1.66 Ex. VAT
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  • Discovery 3/Range Rover Sport Fuel Hose from JGS4x4

    Throttle Housing Hose for Discovery 3 and Range Rover Sport 4.4 V8

    Direct Replacement

    £8.59 Inc. VAT
    £7.16 Ex. VAT
    This Throttle Housing Hose is designed for use with the 4.4 V8 engine in Discovery 3 and Range Rover Sport models. It ensures a secure and efficient connection within the fuel system, maintaining optimal engine performance. Crafted to meet high...
    LR006161
    £8.59 Inc. VAT
    £7.16 Ex. VAT
    Qty in Cart: 0
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    £8.59 Inc. VAT
    £7.16 Ex. VAT
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  • LR009324B-Discovery 3/4 Range Rover Sport 2.7 TDV6 Engine Coolant Water Pump | SKF from JGS4x4

    Engine Coolant Water Pump SKF for 2.7 TDV6 Discovery 3, Range Rover Sport

    SKF

    £44.29 Inc. VAT
    £36.91 Ex. VAT
    2.7 TDV6 Engine Coolant Water Pump SKF is designed for use with Discovery 3, Range Rover, and Range Rover Sport models featuring the 2.7 TDV6 diesel engine. This essential component circulates coolant through the engine and radiator to maintain optimal...
    LR009324B
    £44.29 Inc. VAT
    £36.91 Ex. VAT
    Qty in Cart: 0
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    £44.29 Inc. VAT
    £36.91 Ex. VAT
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  • 4575902-Engine Coolant Water Pump | Genuine from JGS4x4

    Water Pump for Discovery 3, Range Rover Sport, Range Rover L322 4.2 Supercharged 4.4 AJ V8 Petrol

    Genuine Land Rover

    £220.94 Inc. VAT
    £184.12 Ex. VAT
    This genuine Land Rover water pump is designed for 4.2 Supercharged and 4.4 AJ V8 petrol engines, compatible with Discovery 3, Range Rover, Range Rover Sport, and Range Rover L322 models. The water pump plays a crucial role in the cooling system by...
    4575902LR
    £220.94 Inc. VAT
    £184.12 Ex. VAT
    Qty in Cart: 0
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    £220.94 Inc. VAT
    £184.12 Ex. VAT
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  • 4413478-Gasket | Genuine from JGS4x4

    Thermostat Housing Gasket 37mm for Discovery 3 4.2 & 4.4 V8 Range Rover L322

    Genuine Land Rover

    £3.12 Inc. VAT
    £2.60 Ex. VAT
    This Thermostat Housing Gasket 37mm is designed for use with 4.2 and 4.4 V8 Jaguar engines fitted in Discovery 3, Range Rover, and Range Rover L322 models. It creates a reliable seal between two components to prevent leaks, ensuring optimal engine...
    4413478LR
    £3.12 Inc. VAT
    £2.60 Ex. VAT
    Qty in Cart: 0
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    £3.12 Inc. VAT
    £2.60 Ex. VAT
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  • 4359953-O-Ring | Genuine from JGS4x4

    53mm Thermostat Housing O Ring for Discovery 3, Range Rover Sport 4.4 V8 Petrol

    Genuine Land Rover

    £7.30 Inc. VAT
    £6.08 Ex. VAT
    This 53mm Thermostat Housing O Ring is designed for use with 4.4 V8 AJ Petrol engines fitted in Discovery 3, Range Rover, and Range Rover Sport models. The O-ring provides a reliable seal between two surfaces to prevent the escape of liquids or gases,...
    4359953LR
    £7.30 Inc. VAT
    £6.08 Ex. VAT
    Qty in Cart: 0
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    £7.30 Inc. VAT
    £6.08 Ex. VAT
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  • Discovery 4 2.7 TDV6 Intercooler To Inlet Silicone Hose from JGS4x4

    ntercooler To Inlet Silicone Hose for 2.7 TDV6 I Discovery 3 & 4, Range Rover Sport

    Britpart

    £77.19 Inc. VAT
    £64.32 Ex. VAT
    This 2.7 TDV6 Intercooler To Inlet Silicone Hose offers a durable and high-performance upgrade for vehicles equipped with the 2.7 TDV6 engine. Made from silicone, this hose is stronger than standard rubber alternatives, resistant to oils and chemicals,...
    DA3183-1
    £77.19 Inc. VAT
    £64.32 Ex. VAT
    Qty in Cart: 0
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    £77.19 Inc. VAT
    £64.32 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.