Kawasaki KX, KLX & KFX Fitment

BMC Air Filters for Kawasaki KX, KLX & KFX

Shop genuine BMC washable replacement air filters for compatible Kawasaki KX, KLX & KFX applications. This focused collection groups the relevant BMC part numbers so model-year and factory-airbox fitment are easier to confirm.

Factory-Airbox Fitment

BMC replacement filters install inside compatible original Kawasaki airboxes without requiring a complete aftermarket intake system.

Washable & Reusable

BMC’s oiled cotton-gauze filter media can be cleaned, dried, re-oiled, and reused with the proper BMC maintenance products.

Model & Kit Selection

Kawasaki fitment changes by model, engine, production period, and airbox. Many Kawasaki applications use complete two-filter kits, so confirm the exact BMC part number before ordering.

Kawasaki KX, KLX & KFX fitment spans the BMC part numbers listed below. Confirm the exact motorcycle, year, engine, and original airbox before ordering, especially when both standard and Race versions are available.

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6 products

BMC FM01000/08 washable motorcycle air filter – front three-quarter view

BMC FM01000/08 Air Filter - Kawasaki Kx 250 F & Kx 450 F

$108.90

BMC FM581/08 model-specific motorcycle air filter for Kawasaki Kfx 450 R

BMC FM581/08 Air Filter - Kawasaki Kfx 450 R

$75.90

BMC FM386/08 model-specific motorcycle air filter for Kawasaki Brute Force 650 4X4, Kfx 700, Prairie 650 4X4, Prairie 700 4X4/Team Green/Hardwoods Green Hd | Suzuki Lt-V 700…

BMC FM386/08 Air Filter - Kawasaki Brute Force 650 4X4 & Suzuki Lt-V 700 Twin Peaks 4X4

$75.90

BMC FM340/21 washable motorcycle air filter for Kawasaki Kfx 400 | Arctic Cat Dvx 400/Ts | Suzuki Lt-Z 400 Quadsport Z/Le

BMC FM340/21 Air Filter - Kawasaki Kfx 400 & Arctic Cat Dvx 400

$75.90

BMC FM402/08 washable motorcycle air filter – filter and foam prefilter front view

BMC FM402/08 Air Filter - Kawasaki Kx 250 F & Suzuki Rm-Z 250

$75.90

BMC FM424/08 washable motorcycle air filter – upright top-cap view

BMC FM424/08 Air Filter - Kawasaki Klx 400 R & Suzuki Dr-Z 400

$64.90

Kawasaki KX, KLX & KFX Filter Selection

Find the Correct BMC Air Filter

Kawasaki filter fitment varies by model, engine, model year, production details, and original airbox. Use these groups to narrow the selection, then confirm the complete application on the individual product page before ordering.

KX 250 F

2004–2016 • FM01000/08, FM402/08

Covers compatible Kawasaki KX 250 F applications for the represented model years. BMC part numbers in this fitment group include FM01000/08, FM402/08. Confirm the exact model, year, engine and original airbox on the individual product page before ordering.

KX 450 F

2006–2015 • FM01000/08

Covers compatible Kawasaki KX 450 F applications for the represented model years. BMC part numbers in this fitment group include FM01000/08. Confirm the exact model, year, engine and original airbox on the individual product page before ordering.

KFX 450 R

2008–2014 • FM581/08

Covers compatible Kawasaki KFX 450 R applications for the represented model years. BMC part numbers in this fitment group include FM581/08. Confirm the exact model, year, engine and original airbox on the individual product page before ordering.

KFX 700

2004–2011 • FM386/08

Covers compatible Kawasaki KFX 700 applications for the represented model years. BMC part numbers in this fitment group include FM386/08. Confirm the exact model, year, engine and original airbox on the individual product page before ordering.

KFX 400

2003–2006 • FM340/21

Covers compatible Kawasaki KFX 400 applications for the represented model years. BMC part numbers in this fitment group include FM340/21. Confirm the exact model, year, engine and original airbox on the individual product page before ordering.

KLX 400 R / SR

2003–2004 • FM424/08

Covers compatible Kawasaki KLX 400 R / SR applications for the represented model years. BMC part numbers in this fitment group include FM424/08. Confirm the exact model, year, engine and original airbox on the individual product page before ordering.

Fitment note: Confirm the exact Kawasaki KX, KLX & KFX model, year, engine, original airbox, and BMC part number before ordering.

Genuine BMC Replacement Filters

Reusable Performance Filtration

BMC replacement filters combine washable cotton-gauze media with application-specific original-airbox fitment for Kawasaki owners who want serviceable performance-focused filtration without converting to a complete aftermarket intake system.

Original-Airbox Replacement

Each listed BMC filter is designed to replace the corresponding original filter inside the compatible Kawasaki airbox while retaining the existing intake layout.

Pre-Oiled & Ready to Install

New BMC replacement filters arrive pre-oiled and should be installed as supplied. Additional oil is not required before first installation.

Long-Term Serviceability

When service becomes necessary, BMC filter media can be cleaned, dried, re-oiled, and reused with the proper BMC maintenance products.

Shop BMC Cleaning Kit Read Cleaning Guide Installation Guide

Kawasaki KX, KLX & KFX Fitment Support

Need Help Confirming Fitment?

Send us your Kawasaki model, year, engine, trim, production information, and current filter or OEM part number. EPF can help confirm the correct BMC replacement filter before you order.

Contact EPF for Fitment Help Shop All Kawasaki Filters

Kawasaki KX, KLX & KFX Filter FAQs

Kawasaki BMC Air Filter FAQs

Quick answers about Kawasaki KX, KLX & KFX fitment, filter kits, model differences, and reusable BMC filter maintenance.

Which BMC air filter fits my Kawasaki KX, KLX and KFX?

Use the products in this collection to narrow the correct BMC part number, then match the exact model, year, engine, and factory airbox on the individual product page before ordering.

Does this Kawasaki collection include different BMC filter options?

This collection groups the BMC replacement filters that match the represented Kawasaki KX, KLX & KFX applications. Available options vary by model year and engine.

Do these Kawasaki BMC filters fit the original airbox?

The listed BMC replacement filters are designed for compatible original Kawasaki airboxes. Confirm the exact part number and application before ordering.

Do Kawasaki BMC replacement filters require tuning?

Engine tuning is generally not required for the standard direct-replacement filter in the correct factory airbox. Race or heavily modified setups should be evaluated as a complete intake, exhaust, fueling, and engine combination.

Can these Kawasaki BMC filters be cleaned and reused?

Yes. BMC replacement filters are washable and reusable when cleaned, dried, and re-oiled with the proper BMC maintenance products.

Can EPF help confirm Kawasaki KX, KLX and KFX filter fitment?

Yes. Send EPF the exact model, year, engine or trim, and any available OEM or current filter part number for fitment help before ordering.