Cooling & Heating
Land Rover Discovery 1
Discovery 1 Cooling & Heating Parts
Keep your Discovery 1 engine at the correct temperature and the cabin heating system working with radiators, water pumps, thermostats, hoses, fan components and heater parts.
What you will find in this category
Radiators & Coolers
Radiators, engine-oil coolers, expansion components and related fittings.
Water Pumps & Thermostats
Replacement pumps, thermostats, gaskets and temperature-control components.
Hoses & Pipework
Top and bottom radiator hoses, heater-hose sets, clips and coolant fittings.
Fans & Sensors
Viscous fan couplings, temperature sensors, switches and selected cooling upgrades.
Identify the engine and cooling layout
Cooling parts differ between 200Tdi, 300Tdi and V8 engines. Check hose routing, connection sizes, engine type and model-year information before ordering.
Quality choices for your Discovery 1
Choose from Direct Replacement, Britpart, Genuine Land Rover, OEM, Proflow, Nissens and other established cooling-system suppliers.
Looking for more Discovery 1 information?
Visit our Land Rover Discovery 1 information guide for model history, 200Tdi, 300Tdi and V8 engine details, body styles and useful parts-identification guidance. Explore the Land Rover Discovery 1 information guide.
Ordering tip: Discovery 1 specifications vary by engine, model year, body style, gearbox, axle and previous modifications. Always check the complete individual product listing and part number before ordering.
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Cap Expansion Tank Discovery MPI and EFI 300TDI for Defender 90/110, Range Rover Classic 200TDI
Genuine Land Rover
£26.28 Inc. VAT£21.90 Ex. VATThis Cap Expansion Tank 90/110 200/300 TDI Discovery TDI MPI and EFI Classic 300TDI is a genuine replacement pressure cap designed for coolant expansion or header tanks. It is suitable for Defender and Range Rover models equipped with 200TDI and 300TDI...NTC7161LR£26.28 Inc. VAT£21.90 Ex. VAT -
Terrafirma Silicone Turbo & Intercooler Hoses - 300TDI for Defender, Discovery 1, Range Rover Classic
Terrafirma
£48.69 Inc. VAT£40.57 Ex. VATTerrafirma Silicone turbo and intercooler hoses are hand wrapped and designed to survive the high pressures and extreme temperatures found on high performance engines, as such they will perform better and last longer especially if your diesel engine has...TF736£48.69 Inc. VAT£40.57 Ex. VAT -
Hose Fuel Filler to and from for Discovery 1 Range Rover Classic OEM
OEM Parts
£10.69 Inc. VAT£8.91 Ex. VATThis fuel filler hose is designed for Discovery 1 and Range Rover Classic models. It connects the fuel filler to the fuel tank, ensuring a secure and efficient fuel system. Suitable for various engine types used in these models, this hose is a reliable...ESR2834£10.69 Inc. VAT£8.91 Ex. VAT -
Thermostat Coolant Temperature Sensor for Discovery 1 200TDI Autotec
Autotec
£13.99 Inc. VAT£11.66 Ex. VATThis Thermostat Coolant Temperature Sensor is designed for the Discovery 1 with the 200TDI engine, covering models from 1989 to 1994. It plays a crucial role in monitoring the engine's coolant temperature to ensure optimal performance and prevent...PRC8001£13.99 Inc. VAT£11.66 Ex. VAT -
Coolant Drain Plug Copper Crush Washer for 200tdi 300tdi
Direct Replacement
£2.39 Inc. VAT£1.99 Ex. VATCoolant Drain Plug Copper Crush Washer for 200tdi 300tdiAFU1882L£2.39 Inc. VAT£1.99 Ex. VAT -
Water Pump Bolt 1/4UNC x 1 7/8 For Twin Carb and EFI for Discovery 1 Range Rover OEM
OEM Parts
£2.19 Inc. VAT£1.82 Ex. VATThis Water Pump Bolt 1/4UNC x 1 7/8 is designed for use with Twin Carb and EFI engines in Discovery 1 and Range Rover models. Manufactured by the OEM Parts supplier, this bolt ensures a secure fit for your vehicle's water pump assembly. It is suitable...BH504151L£2.19 Inc. VAT£1.82 Ex. VAT -
Thermostat & Radiator Red Aluminium Bleed Screw Plug for TDI Discovery 300TDI
Britpart
£5.49 Inc. VAT£4.57 Ex. VATThis red anodised aluminium bleed screw plug is designed for use with the thermostat housing and radiator bleed screw hole on Discovery 1 models equipped with the 300TDI engine. It offers enhanced durability compared to the original black plastic plug...ERR4686RED-1£5.49 Inc. VAT£4.57 Ex. VAT -
Terrafirma Defender/Discovery 1 Silicone Intercooler Hose Kit Blue
Terrafirma
£53.79 Inc. VAT£44.82 Ex. VATTerrafirma Defender/Discovery 1 silicone intercooler hose kit blue. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 300Tdi, 1995-1998 Discovery 1, 300Tdi, 1989-1998 Range Rover Classic, 300Tdi, 1994-1995 COLOUR: Blue Terrafirma silicone...TF721£53.79 Inc. VAT£44.82 Ex. VAT -
Fan Belt for Discovery 1 Range Rover Classic 3.5 L V8
Direct Replacement
£1.99 Inc. VAT£1.66 Ex. VATThis fan belt is designed for use with the 3.5L V8 engines found in Discovery 1 and Range Rover Classic models. It powers essential components such as the water pump, alternator, power steering, and air conditioning. Over time, drive belts can crack,...ERC675£1.99 Inc. VAT£1.66 Ex. VAT -
Coolant Thermostat With Seal 88 Degrees for Defender, Discovery
Direct Replacement
£6.29 Inc. VAT£5.24 Ex. VATThis coolant thermostat with seal is designed for Defender and Discovery 1 models, ensuring optimal engine temperature regulation. It operates at 88 degrees, helping to maintain efficient coolant flow from the engine to the radiator. Over time,...ERR3291F£6.29 Inc. VAT£5.24 Ex. VAT -
Separator Hose for Discovery 1 Range Rover Classic V8
Britpart
£1.89 Inc. VAT£1.57 Ex. VATThis Separator Hose is designed for the Flame Trap T Piece on the Plenum Chamber for V8 engines in Discovery 1 and Range Rover Classic models. It ensures efficient separation and routing of gases within the engine system, contributing to optimal...ERR4762£1.89 Inc. VAT£1.57 Ex. VAT -
Oil Cooler Return Pipe For Discovery 1 & Range Rover Classic 200Tdi
Britpart
£31.59 Inc. VAT£26.32 Ex. VATThis oil cooler return pipe (lower hose) connects the oil cooler back to the engine block on 200Tdi engines. It completes the oil circuit after cooling, ensuring proper lubrication and temperature control. Over time, this pipe can become brittle or...ESR1258£31.59 Inc. VAT£26.32 Ex. VAT