LLO100000 - Breather O-Ring – 2.5L Diesel

- €1,00

€1,00

€1,00 - €1,00

€1,00

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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 O-Ring for the 2.5L diesel engine (NA Diesel, 200 TDi and 300 TDi), used in the crankcase ventilation system.

It seals the cyclone breather where it joins the engine, preventing oil leakage and unmetered air entering the breather circuit. Renewing this o-ring whenever the breather is disturbed restores a positive seal at the joint.

Supplied individually.

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

Fitment Notes DEFENDER 1987-2006 — 2.5L diesel (NA Diesel, 200 TDi, 300 TDi), engine/cyclone breather o-ring
DISCOVERY 1 1989-1998 — 2.5L 200/300 TDi (from FA393361 to WA799999), engine breather o-ring
RANGE ROVER CLASSIC 1992-1994 — 2.5L 200/300 TDi (from VIN JA610294), engine breather o-ring

Alternative Codes

LLO100000

In stock 35 units

30 · Gouda 5 · 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 breather o-ring seal on a 2.5L diesel?

The breather o-ring seals the cyclone breather where it joins the 2.5L diesel engine. It prevents oil leakage and stops unmetered air entering the breather circuit on the NA Diesel, 200Tdi and 300Tdi engines. It sits at the breather-to-engine joint in the crankcase ventilation system.

Should the breather o-ring be replaced when the breather is removed?

Yes, renew the breather o-ring whenever the cyclone breather is disturbed. The o-ring takes a set once fitted, so reusing an old one risks an oil leak or an air leak at the joint. A fresh o-ring restores a positive seal. It's supplied individually.

Which Land Rovers use this 2.5L diesel breather o-ring?

This breather o-ring fits the Land Rover Defender, Discovery 1 and Range Rover Classic with the 2.5L diesel engine, covering NA Diesel, 200Tdi and 300Tdi. Discovery 1 runs from VIN FA393361 and Range Rover Classic from JA610294. Confirm your engine before ordering.