LGH000040 - Exhaust valve Rover V8 by AftermarketEngine Part Land Rover Range Rover Defender, Discovery, Range Rover

LGH000040 - Exhaust Valve – V8

- €14,40

€14,40

€14,40 - €14,40

€14,40

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

Exhaust Valve for the Rover V8 EFI petrol engine, fitted in the cylinder head valvetrain.

The valve seals the exhaust port during the combustion cycle and opens under the camshaft-driven rocker gear to release spent gases into the exhaust manifold. Dimensions: head diameter 34.25mm, overall length 117mm, stem diameter 8.6mm.

Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Land Rover Discovery 2 1998-2004 (L318)
Range Rover Classic up to 1994
Range Rover Classic 1994-2001 (P38)

Fitment Notes DEFENDER 1983-2006 — 3.9/4.0L V8 EFI Petrol. Cylinder head exhaust valve
DISCOVERY 1 1989-1998 — 3.9L V8 EFI Petrol
DISCOVERY 2 1998-2004 — 4.0L V8 Petrol
RANGE ROVER CLASSIC — 3.9/4.2L V8 EFI Petrol
RANGE ROVER P38 1994-2001 — 4.0L & 4.6L V8 EFI Petrol
Dimensions: head dia 34.25mm, length 117mm, stem dia 8.6mm

Alternative Codes

ERR1781LGH000040ERR7027ERR7338

In stock 44 units

36 · Gouda 8 · 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 exhaust valve do in the Rover V8?

The exhaust valve seals the exhaust port during combustion and opens under the camshaft-driven rocker gear to release spent gases into the exhaust manifold on the Rover V8 petrol engine. Each cylinder has one exhaust valve fitted in the cylinder head.

How many exhaust valves does a Rover V8 use?

A Rover V8 uses eight exhaust valves, one per cylinder, fitted across the two cylinder heads. They're sold individually, so a full valve job typically needs eight of these plus the matching inlet valves. Order the quantity to suit whether you're doing one head or both.

What are the signs a Rover V8 exhaust valve needs replacing?

Worn or burnt exhaust valves typically cause loss of compression, misfire and hard starting on the Rover V8. Valves recede into the seat or lose their seal over high mileage. They're usually renewed during a cylinder head overhaul, along with the seats and guides as needed.