NTC5859 - Fuel Pump Seal

- €16,80

€16,80

€16,80 - €16,80

€16,80

Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.

Fuel Pump Seal for the fuel tank sender unit. This seal seats at the mounting flange of the fuel pump and sender unit where it interfaces with the fuel tank, preventing fuel and vapour leakage at the tank aperture.

Replacement is recommended whenever the sender unit is removed from the tank or when the original seal shows signs of perishing or deformation. Compatible with diesel and petrol engine variants.

Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994
Range Rover Classic 1994-2001 (P38)

Fitment Notes DEFENDER 1987-2006 — Fuel tank pump seal; incl. 2.8L BMW M52 & 4.0L V8 EFI petrol
DISCOVERY 1 1989-1998 — Fuel tank pump/sender seal, petrol & diesel
RANGE ROVER CLASSIC 1986-1994 — Fuel tank pump seal, petrol & diesel (1986-1991 to VIN HA610293; 1992-1994 from JA610294)
RANGE ROVER P38 1994-2001 — Fuel tank pump/sender seal, petrol & diesel

Alternative Codes

NTC5859NTC5859X

In stock 9 units

7 · Gouda 2 · 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 is the NTC5859 fuel pump seal used for?

The NTC5859 fuel pump seal sits at the mounting flange where the in-tank fuel pump and sender unit meet the fuel tank, sealing the tank aperture against fuel and vapour leaks. It fits petrol and diesel variants across Defender 1987-2006, Discovery 1, Range Rover Classic and P38.

Should the fuel pump seal be replaced whenever the sender is removed?

Yes. Replace the fuel pump seal every time the pump or sender unit comes out of the tank. These seals typically perish and take a compression set once fitted, so a used seal often won't reseal reliably and can weep fuel or vapour at the tank flange.

Which system does the fuel pump seal belong to?

The fuel pump seal belongs to the fuel system, specifically the fuel tank pump and sender assembly. It typically seals the round aperture on top of the tank where the sender unit mounts, so it's reached from the tank top rather than the engine bay.

How do I confirm this seal fits my vehicle?

The NTC5859 seal fits Defender 1987-2006, Discovery 1 (1989-1998), Range Rover Classic (1986-1994) and Range Rover P38 (1994-2001), petrol and diesel. Tank and sender designs changed across these ranges, so check your VIN against the fitment note before ordering.