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.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Defender Oil/Water Temperature Transmitter-PRC2505 from JGS4x4

    Coolant and Oil Temperature Transmitter for Defender 90/110 & Petrol and Turbo Diesel

    Direct Replacement

    £4.99 Inc. VAT
    £4.16 Ex. VAT
    This coolant and oil temperature transmitter is designed for early Defender 90 and 110 models with naturally aspirated petrol and turbo diesel engines. It monitors oil and water temperatures, providing crucial data to the engine management system to...
    PRC2505
    £4.99 Inc. VAT
    £4.16 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £4.99 Inc. VAT
    £4.16 Ex. VAT
    Subtotal:
  • 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

    £21.89 Inc. VAT
    £18.24 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
    £21.89 Inc. VAT
    £18.24 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £21.89 Inc. VAT
    £18.24 Ex. VAT
    Subtotal:
  • Defender 200TDI Radiator To Upper Pipe Hose from JGS4x4

    Top Radiator Hose for Defender 200TDI

    Direct Replacement

    £4.49 Inc. VAT
    £3.74 Ex. VAT
    This top radiator hose is designed specifically for the Defender 200TDI engine, covering models from 1989 to 1994. It connects the radiator to the upper pipe, ensuring efficient coolant flow within the cooling system. Made from durable rubber, this hose...
    NTC4895
    £4.49 Inc. VAT
    £3.74 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £4.49 Inc. VAT
    £3.74 Ex. VAT
    Subtotal:
  • Defender Puma Footwell Heater Deflector from JGS4x4 Defender Puma Footwell Heater Deflector - DA4599

    Footwell Heater Deflector for Defender Puma

    MUD

    £47.89 Inc. VAT
    £39.91 Ex. VAT
    The Puma Footwell Heater Deflector is designed specifically for Defender models from 2007 to 2016 with Puma engines. It effectively redirects the hot air blast from the lower heater outlets away from your legs and into the footwell, enhancing driving...
    DA4599
    £47.89 Inc. VAT
    £39.91 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £47.89 Inc. VAT
    £39.91 Ex. VAT
    Subtotal:
  • Britpart Silicone Coolant Hose Kit for Defender 200TDi, blue silicon hoses for engine cooling system, includes multiple radiator and engine hoses.

    Silicone Coolant Hose Kit for Defender 200TDi

    Britpart

    £177.59 Inc. VAT
    £147.99 Ex. VAT
    Silicone coolant hoses are stronger than the standard rubber hoses, resistant to oils and chemicals and are designed to operate at higher temperatures. Will not rot or perish like standard rubber hoses, so they will last much longer. These silicone...
    DA4571
    £177.59 Inc. VAT
    £147.99 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £177.59 Inc. VAT
    £147.99 Ex. VAT
    Subtotal:
  • Defender 200/300TDI Coolant Expansion Tank Silicone Bleed Hose Kit from JGS4x4

    Silicone Expansion Tank Bleed Hose Kit in Blue for Defender 200TDi 300TDi

    Britpart

    £32.59 Inc. VAT
    £27.16 Ex. VAT
    This Silicone Expansion Tank Bleed Hose Kit is designed for Defender models equipped with 200TDi and 300TDi engines. The kit includes three silicone hoses that replace the standard rubber bleed hoses for the coolant expansion tank. These hoses are...
    DA4574
    £32.59 Inc. VAT
    £27.16 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £32.59 Inc. VAT
    £27.16 Ex. VAT
    Subtotal:
  • Pipe Assembly-ERR6197 | OEM from JGS4x4

    Heater Pipe From Heater to Coolant Hose Later Style for 300TDI Defender OEM

    OEM Parts

    £26.89 Inc. VAT
    £22.41 Ex. VAT
    This 300TDI Heater Pipe from heater to coolant hose later style is designed for Defender vehicles equipped with the 300TDI engine. Manufactured by the OEM Parts supplier, it ensures reliable performance and durability for your vehicle's cooling system...
    ERR6197
    £26.89 Inc. VAT
    £22.41 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £26.89 Inc. VAT
    £22.41 Ex. VAT
    Subtotal:
  • Defender/Discovery 1 300TDI Heater To Hose Coolant Pipe | OEM-ERR4531 from JGS4x4

    Heater Pipe From Heater to Coolant Hose Early Style for 300TDI Defender OEM

    OEM Parts

    £42.19 Inc. VAT
    £35.16 Ex. VAT
    This 300TDI Heater Pipe is designed for the Defender 300TDI engine, providing a reliable connection from the heater to the coolant hose. Manufactured by the OEM Parts supplier, it ensures a precise fit and durable performance for your vehicle's cooling...
    ERR4531
    £42.19 Inc. VAT
    £35.16 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £42.19 Inc. VAT
    £35.16 Ex. VAT
    Subtotal:
  • Engine Cooling Radiator Assembly-PFI100041 from JGS4x4 Engine Cooling Radiator Assembly-PFI100041 from JGS4x4

    Radiator and Intercooler Assembly for Defender 300TDI

    Direct Replacement

    £297.39 Inc. VAT
    £247.82 Ex. VAT
    This Radiator and Intercooler Assembly is designed specifically for the Defender 300TDI engine. It plays a crucial role in maintaining optimal engine temperature by preventing overheating. If your radiator becomes blocked, leaks, or sustains damage, it...
    PFI100041
    £297.39 Inc. VAT
    £247.82 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £297.39 Inc. VAT
    £247.82 Ex. VAT
    Subtotal:
  • Defender Radiator Top Hose-Less Air Conditioning from JGS4x4

    Top Radiator Hose for V8 NON Air Con FA for Defender

    Direct Replacement

    £5.89 Inc. VAT
    £4.91 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
    £5.89 Inc. VAT
    £4.91 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £5.89 Inc. VAT
    £4.91 Ex. VAT
    Subtotal:
  • Discovery 2/Defender TD5 Drive Belt Idler Roller | Genuine from JGS4x4

    Fan Belt Idler for Defender Discovery 2 TD5

    Genuine Land Rover

    £89.49 Inc. VAT
    £74.57 Ex. VAT
    This Fan Belt Idler is designed for Defender and Discovery 2 models equipped with the TD5 engine. Manufactured by Genuine Land Rover, this part ensures reliable performance and durability for your vehicle's drive belt system. Suitable for Defender TD5...
    ERR6493LR
    £89.49 Inc. VAT
    £74.57 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £89.49 Inc. VAT
    £74.57 Ex. VAT
    Subtotal:
  • Defender 300TDI Silicone Heater Outlet Hose from JGS4x4

    Silicone Heater Hose in Blue for Defender 300TDI from 1994

    Britpart

    £16.59 Inc. VAT
    £13.82 Ex. VAT
    This blue silicone heater outlet hose is designed specifically for the Defender 300TDI models from 1994 to 1998. Made from durable silicone, it offers superior strength compared to standard rubber hoses and is resistant to oils and chemicals. Engineered...
    DA3212
    £16.59 Inc. VAT
    £13.82 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £16.59 Inc. VAT
    £13.82 Ex. VAT
    Subtotal:
  • Total: items /

Adding your products to cart

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.