LLH500090 - Breather hose

- €5,70

€5,70

€5,70 - €5,70

€5,70

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

Breather hose rocker cover

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

Fitment Notes DEFENDER 1987-2006 — 4.0L V8 EFI Petrol (NAS & 50th Anniversary)
DISCOVERY 1 1989-1998 — 4.0L V8 EFI Petrol, NAS Only (CDN/MEX/USA), from VIN FA393361 to WA799999
RANGE ROVER P38 1994-2001 — 4.0L / 4.6L V8 EFI Petrol. Plenum hoses & rocker cover breather.

Alternative Codes

LLH500090LLH500090RERR4258

In stock 20 units

20 · 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 is the LLH500090 breather hose?

The LLH500090 is a rocker cover breather hose for the V8 EFI petrol engine. It carries crankcase vapours from the rocker cover into the intake, part of the engine's crankcase ventilation on the 4.0 and 4.6 V8.

Which vehicles does this V8 breather hose fit?

This breather hose fits the V8 EFI petrol in the Defender, Discovery 1, and Range Rover P38 (1994-2001). Defender fitment is the NAS and 50th Anniversary V8, and Discovery 1 is NAS-only from VIN FA393361 to WA799999, so check your VIN.

What does NAS mean for this hose?

NAS means North American Spec, so the Defender and Discovery 1 fitment applies to the North American market V8 EFI vehicles. If your V8 isn't a NAS car, confirm the hose routing matches before ordering.

Why replace the rocker cover breather hose?

Replace the rocker cover breather hose when it hardens, cracks, or collapses, which is common on older V8s from heat and oil exposure. A failed breather hose typically causes oil misting, vacuum leaks, and rough running.