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73960001 - Engine coolant cooling system fluid by North SeaEngine Part Land Rover Range Rover Defender, Discovery, Freelander 1, Range Rover

73960001 - Engine Coolant

- €6,00
€6,00
€6,00 - €6,00
€6,00
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OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand North Sea
Engine Coolant, pre-mixed for use in the engine cooling system. It circulates through the radiator, water pump and heater circuit to regulate operating temperature and provide freeze and corrosion protection.

This is a traditional silicate-based (IAT) coolant formulation intended for earlier cooling system designs.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Land Rover Discovery 2 1998-2004 (L318)
Land Rover Freelander 1 1996-2006 (L314)
Range Rover Classic up to 1994
Range Rover Classic 1994-2001 (P38)
Fitment Notes Defender (pre-2007, Td5 / 300Tdi / 200Tdi)
Discovery 1 & 2 (especially Td5, V8)
Range Rover Classic
Range Rover P38 (1994–2002)
Early Freelander 1
Alternative Codes
73960001BS6580G11NFR15601RTU40

In stock 5 units
5 · Gouda 0 · Drachten
Express delivery available

When will my order arrive?
  • Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
  • UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
  • Netherlands / Belgium / Germany: 2–4 working days.
  • Other EU countries + UK: 4–8 working days.
  • Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What type of coolant is this?
This is a traditional silicate-based (IAT) engine coolant, supplied pre-mixed and ready to use. It circulates through the radiator, water pump and heater circuit to regulate operating temperature and provide freeze and corrosion protection on earlier Land Rover cooling systems.
Which Land Rover models is this coolant suitable for?
This IAT coolant suits pre-2007 Defender (200Tdi, 300Tdi, Td5), Discovery 1 and 2, Range Rover Classic, Range Rover P38 (1994-2002) and early Freelander 1. It's formulated for the earlier cooling system designs used on these models.
Is it pre-mixed, and can I mix it with other coolant?
This coolant is supplied pre-mixed, so it pours straight into the system without dilution. As an IAT (silicate) type, it shouldn't be combined with OAT or long-life coolants, since mixing formulations can typically reduce corrosion protection.
Does this replace Land Rover RTU40 antifreeze?
Yes, this coolant cross-references Land Rover RTU40 and equivalent G11-type antifreeze. If your handbook or old bottle lists RTU40, this is a suitable match for those earlier Land Rover applications.