Air Cleaner Dust Valve for Defender, Discovery 1 and Range Rover Classic | NRC8955

Air Cleaner Dust Valve for Defender, Discovery 1 and Range Rover Classic

This air cleaner dust valve fits the underside of the air filter housing and is designed to allow dust, dirt and debris to be expelled from the air box.

It is a simple but important component that helps maintain proper airflow and filtration, particularly in dusty or off-road conditions.

If the valve becomes worn, split or missing, unfiltered air or debris can enter the system or the air box may not clear contaminants effectively.

Fits the following vehicles

• Defender 1987 to 2006
• Discovery 1 1989 to 1998
• Range Rover Classic 1986 to 1994

Engine compatibility includes:

• 2.5 diesel and turbo diesel engines
• 200Tdi and 300Tdi
• 2.5 naturally aspirated diesel
• Petrol engines including V8
• 2.8 BMW M52 petrol (Defender)
• VM diesel engines (Range Rover Classic)

Important: This valve fits air cleaner housings used on the above models. Please check your existing part if unsure, as variations may exist depending on air box type.

Key features

• Air cleaner dust valve for air filter housing
• Helps expel dust and debris from air box
• Supports proper air filtration and airflow
• Ideal for off-road and dusty environments
• Direct replacement for original part

Replaces part numbers

• NRC8955

Why replace this valve?

The rubber dust valve can harden, crack or fall out over time. Replacing it helps maintain correct air intake function and prevents dirt build-up inside the air filter housing.

If you are unsure whether this is the correct part for your vehicle, please check against your VIN or existing component before ordering.