BAU5374L - Seal Washer by Land RoverEngine Part Land Rover Range Rover Range Rover

BAU5374L - Seal Washer – Turbocharger – Copper

- €1,80

€1,80

€1,80 - €1,80

€1,80

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

Seal Washer - Turbocharger Copper sealing washer for the turbocharger oil feed circuit.

It seals the banjo union on the turbocharger's oil supply line, the soft copper crushing to form a leak-tight metal seal as the union is torqued. Used on VM turbo diesel engine applications and also supplied within engine gasket kits.

Vehicle Model Range Rover Classic up to 1994

Fitment Notes RANGE ROVER CLASSIC 1986-1991 (To VIN HA610293) — 2.4L & 2.5L 4 Cyl VM Turbo Diesel; turbocharger copper seal washer, also serviced in gasket kits
RANGE ROVER CLASSIC 1992-1994 (From VIN JA610294) — 2.5L VM Turbo Diesel; turbocharger copper seal washer

Alternative Codes

10005354BAU5374L

In stock 2 units

2 · 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 does the turbocharger copper seal washer do?

The copper seal washer (BAU5374L) seals the banjo union on the turbocharger oil feed line. As the union is tightened, the soft copper crushes to form a leak-tight metal seal, keeping pressurised oil in the turbo supply circuit.

Can the copper turbo seal washer be reused?

Copper seal washers are typically treated as single-use. Once crushed they lose the ability to seal fully, so it's usual practice to fit a new washer whenever the turbo oil feed banjo union is disturbed, rather than refitting the old one.

Which vehicles use this turbo seal washer?

This washer (BAU5374L) fits the Range Rover Classic with the 2.4L and 2.5L VM turbo diesel engine. It's the genuine Land Rover part and is also supplied within engine gasket kits for these VM diesel applications.

How many turbo seal washers are needed?

A banjo union typically uses two copper washers, one either side of the banjo bolt. Check your turbo oil feed setup, as fitting counts vary, and it's worth replacing all washers on the union at the same time.