What is an engine breather filter used for?

An engine breather filter, also known as a crankcase breather filter, vents excess pressure from the crankcase. This helps prevent oil leaks and keeps the engine bay cleaner by filtering blow-by gases.

What does the '30mm inlet' mean?

The 30mm inlet refers to the diameter of the hose connection point on the filter. You'll need to ensure this matches the size of your vehicle's breather hose for a secure fit.

Is this filter legal for use in California?

No, this BMC engine breather filter is not CARB approved and cannot be shipped to California.

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Specifications

Brand: BMC
Part #: FBSA30-40
UPC: 8032872865748

BMC Universal Engine Breather Filter 30mm Inlet / 40mm Filter Length

Name: BMC Universal Engine Breather Filter 30mm Inlet / 40mm Filter Length
Brand: BMC
SKU: bmc-bmc-universal-engine-breather-filter-30mm-inlet-40mm-filter-length-t14-193882
Price: 38.30 USD
Availability: BackOrder

$38.30

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

BMC Universal Engine Breather Filter with a 30mm inlet and 40mm filter length.

Key Features

Fits applications requiring a 30mm inlet.
Filter element measures 40mm in length.
Universal fitment for engine breather systems.
BMC is a well-known brand in air filtration.

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About this part

Product Details

This is a BMC universal engine breather filter. It has a 30mm inlet and the filter element itself is 40mm long. This type of filter is used to vent crankcase vapors, helping to keep your engine bay cleaner and potentially improving performance by reducing crankcase pressure.

BMC makes well-built air filtration products. This breather filter uses a durable construction designed to handle engine bay conditions. The 30mm inlet means it's intended to fit specific hose sizes, so be sure to check your application's requirements. It's a straightforward part to install, typically just clamping onto the existing breather hose.