ERR6734 - V8 manifold bolt 3/8UNC x 1-1/8 by Land RoverEngine Part Land Rover Range Rover Discovery

ERR6734 - Spruitstukbout – V8 – 3/8" UNC x 1 1/8"

- €6,00

€6,00

€6,00 - €6,00

€6,00

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Genuine: Original manufacturer part. This product is the original part designed and produced by the vehicle manufacturer.

Uitlaatspruitstukbout voor de Rover V8 benzinemotor, met 3/8" UNC-schroefdraad en een lengte van 1 1/8".

De bout bevestigt het uitlaatspruitstuk aan de cilinderkop en klemt de spruitstukflens tegen de pakking om een gasdichte afdichting te vormen. Vervang bij het opnieuw monteren van een spruitstuk, aangezien bevestigingen die aan hittecycli zijn blootgesteld kunnen vastlopen of hun klemkracht kunnen verliezen.

Vehicle Model Land Rover Discovery 1 1989-1998 (L318)
Land Rover Discovery 2 1998-2004 (L318)

Fitment Notes DISCOVERY 1 1989-1998 — V8 EFI Benzine, Uitlaatspruitstuk, Van (V)FA393361 tot WA799999
DISCOVERY 2 1998-2004 — V8 Benzine, Uitlaatspruitstuk (bout met geflensde kop)

Alternative Codes

FOUT6734

In stock 5 units

4 · 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 is the ERR6734 manifold bolt and what does it do?

The ERR6734 is an exhaust manifold bolt for the Rover V8 petrol engine, threaded 3/8" UNC and 1 1/8" long. It clamps the exhaust manifold flange against the cylinder head so the joint stays gas-tight under heat and pressure.

Which Land Rovers use the ERR6734 manifold bolt?

The ERR6734 fits the Discovery 1 (1989-1998) V8 EFI petrol from VIN FA393361 to WA799999, and the Discovery 2 (1998-2004) V8 petrol, where it's the flanged-head screw for the exhaust manifold. Check the Discovery 1 chassis number falls within that VIN range.

Should exhaust manifold bolts be replaced when refitting?

Yes, the ERR6734 manifold bolts are typically renewed when a V8 exhaust manifold is refitted. Heat-cycled fixings can seize or lose clamping load over time, and shearing on removal is common. Fresh bolts help the manifold flange seal cleanly against the cylinder head.