VUB503950 - Fuel Return Check Valve – Td5

- €22,00

€22,00

€22,00 - €22,00

€22,00

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

Fuel Return Check Valve is a non-return valve fitted in the fuel return circuit of the Td5 fuel system.

It permits fuel flow in one direction only along the return line, preventing fuel from draining back out of the system and helping keep the fuel circuit primed for restarting. Fitted to the Td5 2.5L 5-cylinder turbo diesel fuel system.

Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 2 1998-2004 (L318)

Fitment Notes DEFENDER 1986-2006 — Td5 diesel; fuel return non-return/check valve (sedimentor kit)
DISCOVERY 2 1998-2004 — Td5 diesel; fuel return non-return/check valve (sedimentor kit)

Alternative Codes

VUB503950

In stock 8 units

7 · Gouda 1 · 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 does the Td5 fuel return check valve do?

The fuel return check valve is a non-return valve in the Td5 fuel return line. It lets fuel flow one way only, stopping fuel draining back out of the system and helping keep the circuit primed for restarting. It fits the 2.5L Td5 5-cylinder turbo diesel fuel system.

Which Land Rovers use this Td5 check valve?

This check valve fits the Defender and Discovery 2 with the 2.5L Td5 diesel engine. Both used the same non-return valve in the fuel return circuit. Confirm your vehicle is a Td5 rather than an earlier 300Tdi before ordering, as the fuel systems differ.

Where does the check valve sit in the Td5 fuel system?

The check valve sits in the fuel return circuit, typically associated with the fuel return and sedimentor pipework on the Td5. It controls the direction of fuel flow back from the engine, stopping reverse flow that would drain the system when the engine is off.

What are the signs this fuel return valve has failed?

Hard starting after the vehicle has stood, or needing to crank longer to build fuel pressure, are typical signs the return check valve is leaking back. A valve that no longer seals lets the Td5 fuel circuit lose its prime. Air in the fuel lines can also point to it.

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