The K&N YA-4504 is a washable, high-flow replacement air filter for the Yamaha YFZ450 and YFZ450R sport ATVs. K&N lists it for the YFZ450 from 2004 to 2017 and the YFZ450R from 2009 onwards, including the SE and X versions, which makes it a natural upgrade for UAE dune and desert riders.
Oiled cotton gauze lets more air through than a paper element while trapping fine dust, and the filter can be cleaned and re-oiled instead of thrown away, which matters when sand clogs filters fast. It is a round straight filter with a black powder coated metal top.
Features
Feature
What it does for you
Engineered power
High airflow that can help improve horsepower, acceleration and throttle response.
Cotton gauze media
Layers of oiled cotton gauze trap dirt and contaminants.
Washable and reusable
Clean, re-oil and refit instead of buying paper filters.
OEM-style fit
Application-specific seals for a drop-in installation.
Specification
Part number
YA-4504
Fits
Yamaha YFZ450 2004-2017, YFZ450R 2009-2026, YFZ450R SE, YFZ450X (per K&N)
Shape
Round straight
Outside diameter
127 mm
Inside diameter
95 mm
Height
159 mm
Top
Black powder coated metal
Filter media
Cotton gauze
Washable
Yes
Re-oiling amount
32 ml
Weight
0.6 kg
OEM cross reference
Yamaha 5TG144510000, 5TG144510100
Warranty
1 year limited (K&N)
Shipping and package
Package size (L x W x H)
18.4 x 18.4 x 18.4 cm
Shipping weight
0.7 kg
CUSTOMER REVIEWS
Frequently Asked Questions
Which quads does the K&N YA-4504 fit?▼
K&N lists it for the Yamaha YFZ450 2004 to 2017 and the YFZ450R from 2009, including SE and X versions. Check your model year before ordering.
Can I wash and reuse this K&N filter?▼
Yes. It is a washable, reusable cotton gauze filter. Clean it, re-oil it with K&N filter oil and refit it.
Is it good for desert riding?▼
It is a high-flow cotton gauze filter that traps dust and can be cleaned and re-oiled, so you can service it after sandy rides instead of replacing it.
