Cooling & Heating

Cooling & Heating

Discovery 1 Cooling & Heating

JGS4x4 is your trusted partner for high-quality parts, specializing in the Discovery 1's cooling and heating systems. Our extensive range includes durable OEM-quality replacements and high-performance aftermarket upgrades like radiators, thermostats, heaters, and hoses. These components are engineered for seamless compatibility and optimal functionality, ensuring your vehicle maintains peak performance under extreme conditions. By choosing JGS4x4, you invest in parts that enhance reliability, safety, and comfort, ensuring your Discovery 1 can tackle any adventure and maintain its lifespan.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Coolant Expansion Header Tank Cap for Discovery 1 Tdi from JGS4x4 Coolant Expansion Header Tank Cap for Discovery 1 Tdi from JGS4x4

    Coolant Expansion Header Tank Cap for Discovery Tdi

    Direct Replacement

    £3.49 Inc. VAT
    £2.91 Ex. VAT
    A replacement pressure cap for the radiator coolant expansion or header tank. EQUIVALENT TO LAND ROVER PART NUMBER(S): NTC7161 SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Discovery 1, 1989-1998, 200/300Tdi/V8
    NTC7161-1
    £3.49 Inc. VAT
    £2.91 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £3.49 Inc. VAT
    £2.91 Ex. VAT
    Subtotal:
  • Direct Replacement Radiator Bottom Hose for Discovery 1 300TDi, black rubber radiator hose for engine cooling system.

    Radiator Bottom Hose for Discovery 1 300TDi

    Direct Replacement

    £28.49 Inc. VAT
    £23.74 Ex. VAT
    A new bottom radiator coolant hose. A quality replacement part, equivalent to Land Rover part number: ESR3296Suitable for the following models: Land Rover: Discovery, 300TDi, 1994-1998 Land Rover: Range Rover Classic, 300TDi, 1994-1995
    ESR3296
    £28.49 Inc. VAT
    £23.74 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £28.49 Inc. VAT
    £23.74 Ex. VAT
    Subtotal:
  • Coolant Expansion Header Tank & Cap for Discovery 1 Tdi from JGS4x4 Coolant Expansion Header Tank & Cap for Discovery 1 Tdi from JGS4x4

    Coolant Expansion Header Tank & Cap for Discovery Tdi

    Direct Replacement

    £25.99 Inc. VAT
    £21.66 Ex. VAT
    A replacement radiator coolant expansion or header tank complete with new pressure cap. These are prone to splitting along the plastic welded seams due to the constant heating and cooling. EQUIVALENT TO LAND ROVER PART NUMBER(S): PCF101590, ESR63,...
    PCF101590_NTC7161-1
    £25.99 Inc. VAT
    £21.66 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £25.99 Inc. VAT
    £21.66 Ex. VAT
    Subtotal:
  • Radiator Assembly for Discovery 1 300 TDi from JGS4x4

    Radiator Assembly for Discovery 300 TDi

    Direct Replacement

    £112.00 Inc. VAT
    £93.33 Ex. VAT
    A quality replacement engine cooling radiator with an integral engine oil cooler. EQUIVALENT TO LAND ROVER PART NUMBER(S): BTP2275 SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Discovery 1, 1995-1998, 300 Tdi
    BTP2275-1
    £112.00 Inc. VAT
    £93.33 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £112.00 Inc. VAT
    £93.33 Ex. VAT
    Subtotal:
  • Direct Replacement Heater Hose Set for Discovery 1, black rubber hoses with curved tubes for engine heating system.

    Heater Hose Set for Discovery 1

    Direct Replacement

    £42.19 Inc. VAT
    £35.16 Ex. VAT
    A pair of new, replacement flexible rubber heater hoses. These are the rubber hoses that connect from the cooling system to the bulkhead allowing the coolant to circulate around the heater system. These hoses perish causing leaks.Quality replacement...
    BTR9616-BTR9617
    £42.19 Inc. VAT
    £35.16 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £42.19 Inc. VAT
    £35.16 Ex. VAT
    Subtotal:
  • Heater Matrix Inlet and Outlet Pipe Kit for Discovery 1 and Discovery 2 with Air Conditioning | STC3917LR from JGS4x4

    Heater Matrix Inlet and Outlet Pipe Kit for Discovery 1 and Discovery 2 with Air Conditioning

    Genuine Land Rover

    £91.81 Inc. VAT
    £76.51 Ex. VAT
    Ensure your Land Rover's heating system functions efficiently with this high-quality Heater Matrix Inlet and Outlet Pipe Kit. Designed as a direct replacement part, this kit ensures optimal performance and reliability of your vehicle's heater matrix...
    STC3917LR
    £91.81 Inc. VAT
    £76.51 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £91.81 Inc. VAT
    £76.51 Ex. VAT
    Subtotal:
  • Water Pump Bypass Hose - Part Number ERR5099 for Defender & Discovery 300TDi from JGS4x4

    Water Pump Bypass Hose - Part Number for Defender & Discovery 300TDi

    Direct Replacement

    £2.19 Inc. VAT
    £1.82 Ex. VAT
    Replace your worn, damaged, or broken water pump bypass hose with this high-quality replacement designed specifically for the Land Rover Defender 300TDi. This hose ensures the optimal performance and reliability of your vehicle’s cooling system by...
    ERR5099
    £2.19 Inc. VAT
    £1.82 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £2.19 Inc. VAT
    £1.82 Ex. VAT
    Subtotal:
  • Blue Silicone Heater Hose Set for Discovery 1, 300 TDi (1994-1998) | DA3498 from JGS4x4

    Blue Silicone Heater Hose Set for Discovery 1, 300 TDi (1994-1998)

    Britpart

    £37.39 Inc. VAT
    £31.16 Ex. VAT
    Enhance your Land Rover Discovery 1's appearance with this Blue Silicone Heater Hose Set. These high-quality hoses replace the original rubber hoses that connect from the cooling system to the heater matrix, which are prone to perishing and causing...
    DA3498
    £37.39 Inc. VAT
    £31.16 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £37.39 Inc. VAT
    £31.16 Ex. VAT
    Subtotal:
  • Defender/Discovery 1 Engine Cooling Radiator Bleed Screw Plug from JGS4x4

    Filler Plug Radiator Petrol V8 for Defender 90/110, Discovery 1, Range Rover Classic 300TDI and P38

    Direct Replacement

    £1.99 Inc. VAT
    £1.66 Ex. VAT
    This Filler Plug Radiator 90/110 to TA976035 and P38 Petrol Classic and 109 V8 is designed for use with Defender, Discovery 1, and Range Rover models equipped with 300TDI and Petrol engines. It is an essential component for maintaining proper engine...
    ERR4686
    £1.99 Inc. VAT
    £1.66 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £1.99 Inc. VAT
    £1.66 Ex. VAT
    Subtotal:
  • PROFLOW High-Quality Proflow STC483 V8 Water Pump for Discovery 1 and Range Rover Classic, image of a silver water pump with an attached gasket and orange box in the background.

    High-Quality Proflow V8 Water Pump for Discovery 1 and Range Rover Classic

    PROFLOW

    £53.99 Inc. VAT
    £44.99 Ex. VAT
    Ensure your Land Rover’s cooling system operates efficiently with the Proflow STC483 V8 Water Pump. This high-quality replacement part is designed for V8 petrol engines and is compatible with Land Rover Defender, Discovery 1 and Range Rover Classic...
    STC483G
    £53.99 Inc. VAT
    £44.99 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £53.99 Inc. VAT
    £44.99 Ex. VAT
    Subtotal:
  • PROFLOW Engine Coolant Water Pump Includes Gasket for Defender/Discovery 1, Automotive Water Pump with Gasket for Vehicle Cooling System.

    Engine Coolant Water Pump Includes Gasket for Defender/Discovery 1

    PROFLOW

    £55.49 Inc. VAT
    £46.24 Ex. VAT
    Defender/Discovery 1 engine coolant water pump includes gasket. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2006 Discovery 1, 1989-1998 Discovery 2 L318, 1998-2004 Range Rover P38, 1995-2002 EQUIVALENT TO LAND ROVER PART NUMBER(S):...
    STC4378G
    £55.49 Inc. VAT
    £46.24 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £55.49 Inc. VAT
    £46.24 Ex. VAT
    Subtotal:
  • Direct Replacement Radiator Expansion Bottle Cap for Discovery 1 V8, metal radiator cap with stamped warnings and specifications.

    Radiator Expansion Bottle Cap for Discovery 1 V8

    Direct Replacement

    £3.29 Inc. VAT
    £2.74 Ex. VAT
    A new replacement radiator expansion tank cap. This is the metal type, bayonet fitting cap, rated at 15lbs (15psi). A quality replacement part, equivalent to Land Rover part number: PCD100150 Also supercedes: GRC119, GRC110, RTC3609, 565540, PCD100150...
    PCD100150
    £3.29 Inc. VAT
    £2.74 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £3.29 Inc. VAT
    £2.74 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.