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Tusk First Line Air Filter

Fits Your Machine

Displaying parts for your 1990 KAWASAKI KX250

Tusk First Line Air Filter
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Tusk First Line Air Filter

Fits: 1990 KAWASAKI KX250
Part# 1635130004 | Mfg Part# ND-A6

Our Price: $13.99

MSRP: $19.99 - You save $6.00 (30% off)

Get $0.70 in Quick Cash

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5+ In-Stock

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Additional Videos

Tusk First Line Motorcycle Air Filter

How To - Clean & Oil An Air Filter

How To Clean an Air Box | Rocky Mountain ATV/MC

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Details

    Tusk First Line Air Filters make great replacement filters for your OEM air filters. High-performance filtration and flow is achieved by using high-quality, 2-stage, polyurethane open-cell foam technology that features a "three-dimensional" cell structure for uniform porosity. Dual stage filtration with 45/65 PPI (pores per inch) means the outer foam layer has larger pores to maximize surface area to prevent dust from clogging the filter, while the inner layer’s smaller pores maximize filtration so particles can’t get through. Bottom line, these air filters provide superior filtration while maintaining maximum airflow! Each filter features a thick, flat, sealing foam ring to seal tightly to the air box. Think Tusk for all of your motorcycle, ATV, and UTV performance needs!
  • 2-Stage performance foam type air filter to replace OEM air filters
  • Constructed of a 45/65 PPI (pores per inch) dual-layer, high-quality foam to offer maximum airflow while catching even the smallest dirt particles.
  • Features a thick base ring to seal tight against the air box.
  • Open-cell Polyurethane foam technology brings the ideal solution of protection and performance.
  • Can be used with any foam filter oil (does not come pre-oiled, must oil before installation).
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Tusk First Line Air Filter Reviews

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WRITE A REVIEW
4.5 / 5.0
316 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
235
43
20
11
7
Value
4.8 / 5
Longevity
4.4 / 5
Fitment
4.6 / 5
Performance
4.6 / 5
Recommend it?
Yes (293)
No (17)
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great value
Perfect fit! Great price for a quality filter and fast shipping as always!
-m-2005 HONDA CRF70F--
February 18, 2020
Lynnwood , WA, US
Age: 45-64
Purchased
2 weeks ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great product
I like this product very easy to install all parts fit perfect an fast shipping will order from again...
February 11, 2020
North Las Vegas , NV, US
Age: 25-44
Purchased
3 weeks ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Still have some of the very first filters I bought
I only use tusk filter because they fit every time easy to clean last longer than any aftermarket filter I have tried they are number one with me
January 28, 2020
Mt Vernon , IN, US
Age: 45-64
Purchased
1 year ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Longevity
4 / 5
Fitment
5 / 5
Performance
4 / 5
Recommend it?
Yes
Great quality for the price
Good quality Honda air filter, great price and fitment
January 27, 2020
Pitt Town, NSW, AU
Purchased
1 month ago
Value
3 / 5
Longevity
1 / 5
Fitment
3 / 5
Performance
5 / 5
Recommend it?
Yes
Great throw away filter
They do the job of filtering well.I get 1 cleaning and 2nd cleaning they split on the seams..I just learned to forget washing them 2 times.work well otherwise.
January 16, 2020
Turlock, CA, US
Age: 45-64
Purchased
over 2 years ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
6'1 - 6'3
Value
1 / 5
Longevity
1 / 5
Fitment
5 / 5
Performance
1 / 5
Recommend it?
No
Falls apart
If you use no toil products do not buy this filter. I got one use out of them. The top layer foam disintegrates and the seams split.
January 14, 2020
Southlake, TX, US
Purchased
1 year ago
Response from Rocky Mountain ATV/MC
We have reached out to the customer and have taken care of this warranty issue.
January 16, 2020
Jed S
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Tusk filter
The tusk filter is great it's cheap durable and it works the only negative is it will let water and dirt past if u power wash with out covering it. I take the useless wallmart bags that every body has and tie around filter if u have to wash ur bike every ride
January 13, 2020
Frederic, MI, US
Age: 25-44
Purchased
11 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Good product
Exactly what you expect fits we’ll foam feels like OEM.
January 1, 2020
Vancouver, BC, CA
Purchased
2 months ago
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great filter
Easy install. The machine seems to like it. Runs great.

You might consider a filter/oil combo deal.

-m-2002 SUZUKI Vinson 500 4x4--
January 1, 2020
Waterford , MI, US
Purchased
2 months ago
Value
5 / 5
Longevity
3 / 5
Fitment
5 / 5
Performance
3 / 5
Recommend it?
Yes
Pending
Got this in the winter time. Haven't had a chance to put it to use yet. Appears good quality. Should do an awesome job.
December 22, 2019
Saint Ignace, MI, US
Purchased
2 months ago
Rocky Mountain ATV/MC gift card Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 11 questions Browse 11 questions and 43 answers
Will this filter hold up with No-Toil regular air filter oil?
Cody E on Aug 22, 2017
BEST ANSWER: I use No-Toil and I have these filters in all 6 bikes I own haven't had a problem yet.
what is the recommended cleaner
for the tusk air filters?
JEFFREY C on May 30, 2018
BEST ANSWER: klotz spray on cleaner works good for me. i spray some on to dissolve the filter oil, then use dawn soap to fully remove all oil/grease/cleaner from the foam.
Is this a direct replacement filter or does the bike need to be modified? I have a foam prefilter the goes around a metal can shaped filter sides with a metal spring retaining it to the duct.
A shopper on Feb 6, 2019
BEST ANSWER: It's a direct replacement. It goes over the plastic frame that screws in. This way you don't have to deal w/ the mess of cleaning a dirty, oily, greasy filter. I buy them for my YZF450, YZ250, and CRF150.
Is this filter flame resistant?
MIKE D on Dec 9, 2017
BEST ANSWER: I personally have had no issues with flammability of this filter and I do not use a backfire screen. I believe it actually has a lot to do with the oil that you use. A high flash point oil like Maxima or Bel-Ray gives extra protection I think.
Will this work on 4 strokes with the backfire screen removed?
Terry R on Mar 24, 2018
BEST ANSWER: Thank you for your response.
On 4 strokes there's a backfire screen on the air filter cage that is restrictive..I do not use a stock cage, I get more airflow.. But by using these types of cages you have to use a spark resisting filter.
But yes, I do run a spark arrestor on my exhaust as well.
Does this filter come with the end pieces for a Yamaha Warrior 350 or do the stock ones have to be used?
Alex H on Dec 31, 2018
BEST ANSWER: Not sure on this filter, as I'm not familiar with the 350's own filter.
Will this fit a 2019 beta 300? Description states for 2018, but am curious about fitment for 2029
Trevor J on Oct 27, 2019
BEST ANSWER: Yes it's the same filter.
2019 2020 YZ250F Air Filter Grommet. Does this filter have the grommet like the 2020 OEM filter for the 19-20 YZ250F?
Brad S on Sep 20, 2019
BEST ANSWER: It does not.
For my 2018 YFZ450R is it a dual layer bonded/glued filter?
Emmanuel R on Aug 26, 2019
BEST ANSWER: Yes, dual layer with bonded seams.
Does this liter fit my 2017 Ktm xcw300?
A shopper on Mar 14, 2018
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2018 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
Are these filters flame resistant? I am currently using a not-toil high flow filter cage which doesn’t have a screen.
A shopper on Dec 9, 2017
BEST ANSWER: they are not flame resistant.
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