Doorgaan naar inhoud
8–23 August: reduced summer staffing. Orders may take up to 5 extra working days to dispatch and emails up to 2 working days to answer. Thanks for your patience.
8–23 Aug: orders may ship up to 5 days later.

STC1120 - Kleppenhuis luchtinlaat

Uitverkocht
Oorspronkelijke prijs - Oorspronkelijke prijs €15,20
Oorspronkelijke prijs
€15,20
€15,20 - €15,20
Huidige prijs €15,20
Genuine Part
Genuine: Original manufacturer part. This product is the original part designed and produced by the vehicle manufacturer.
Inlaatklepunit is de rubberen stofklep die aan de onderkant van het luchtfilterhuis in het luchtinlaatsysteem van de motor is gemonteerd.

Deze eenrichtingsklep opent onder de drukpulsaties van de inlaat om stof en water te verdrijven die zich onder in het luchtfilterhuis verzamelen, waardoor het filterelement schoon blijft en de levensduur ervan wordt verlengd, terwijl wordt voorkomen dat ongefilterde lucht tussen de pulsaties door wordt aangezogen.

Een versleten of gescheurde klep laat ongefilterde lucht en vuil het filter passeren; het plaatsen van een nieuwe klep herstelt de juiste stofuitstoot en afdichting.
Vehicle Model Land Rover Defender t/m 2016
Land Rover Discovery 1 1989-1998 (L318)
Fitment Notes DEFENDER 1987-2006 — Dieselmotoren (verwarmingseenheid, luchtinlaatklep)
DEFENDER 1987-2006 — V8 Benzine, luchtfilterhuis
DISCOVERY 1 1989-1998 — V8 Dubbele carburateur L/R Benzine, luchtfilterhuis
Alternative Codes
STC1120

Not available

This item is currently unavailable. Contact us for alternatives.


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 STC1120 intake air valve used for?
The STC1120 intake air valve is the one-way rubber dust valve at the base of the air cleaner housing on Land Rover Defender 1987-2006 and Discovery 1 air intake systems. It opens under intake pulses to expel dust and water from the housing, keeping the filter cleaner, and seals against unfiltered air between pulses.
Where is the intake air valve located on the vehicle?
The intake air valve sits at the bottom of the air cleaner housing in the engine air intake system. It points downward so debris and moisture collecting in the base of the housing get pushed out, rather than reaching the filter element or being drawn into the engine.
What are the signs the intake air valve needs replacing?
A perished, split or hardened intake air valve is the usual sign it needs replacing. When it fails it stops ejecting dust and can let unfiltered air bypass the filter. Fitting a new valve restores correct dust ejection and sealing on the air cleaner housing.
Which Land Rover models does the STC1120 valve fit?
The STC1120 valve fits the Land Rover Defender 1987-2006 (diesel and V8 petrol) and the Discovery 1 V8 with the air cleaner assembly. Check your air cleaner housing matches before ordering, as intake layouts vary by engine.