1. UTV-ATV Air Filters Items
  2. sku: 5440811483204633
  3. HIFLO MN/1J9A

HIFLO MN-1J9A Foam Auto Fuel Ae Air Filter MN/1J9A

fits model: Yfm550, Fi, 4x4, Grizzly. make: Yamaha. year: 2009–2014.

1j9a Hiflo Mn/1j9a Foam Air Filter For 2009-2014 Yamaha Yfm550 Grizzly Fi 4x4 Auto - Fuel Ae

( Brand: Hiflo ), ( Type: Foam Air Filter ), ( Manufacturer Part Number: MN/1J9A ), ( Compatible Year: 2014 2013 2012 2011 2010 2009 ), ( Compatible Model: Yfm550 Grizzly Fi 4x4 Auto ), ( Bundle Description: 1 Pc Genuine Hiflo Foam Air Filter ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review HIFLO Mn/1j9a Foam Air Filter Yamaha Auto Fuel Ae fits GRIZZLY YFM550 FI 4X4 2009–2014

Introducing the HIFLO MN/1J9A foam air filter, specifically designed for Yamaha YFM550 Grizzly 4x4 Auto Fuel models produced between 2009 and 2014. This high-performance air filter is engineered to enhance your off-road experience by ensuring your engine receives clean air for optimal performance and fuel efficiency.

The HIFLO MN/1J9A air filter boasts a pleated foam construction that offers a large filtering surface area, allowing it to capture even the smallest particles of dirt and debris. Its open cell structure increases the filter's surface area and provides superior air flow, resulting in improved engine responsiveness and power output.

Designed for easy installation, this air filter comes with a reusable oil-coated foam element that can be cleaned and reused multiple times. The filter housing is constructed from durable materials, ensuring a secure and snug fit on your Yamaha Grizzly.

Moreover, the HIFLO MN/1J9A foam air filter features an innovative design that allows for easy access to the element for cleaning. The filter's unique design also ensures that the oil remains evenly distributed on the foam, maintaining its effectiveness and reducing the need for frequent replacements.

Upgrading to the HIFLO MN/1J9A foam air filter offers numerous benefits for your Yamaha YFM550 Grizzly 4x4 Auto Fuel. Not only will it improve engine performance and fuel efficiency, but it will also help extend the life of your engine by protecting it from harmful contaminants.

In summary, the HIFLO MN/1J9A foam air filter is a must-have upgrade for Yamaha YFM550 Grizzly 4x4 Auto Fuel owners who want to enhance their off-road experience and ensure their engine runs at its best. With its large filtering surface area, superior air flow, easy installation, and reusable oil-coated foam element, this air filter is the perfect choice for those who demand the best from their ATV.

The Hiflo MN/1J9A foam air filter is a popular aftermarket option for the 2009-2014 Yamaha YFM550 Grizzly 4x4 Auto Fuel AE. This filter is known for its ability to provide better filtration compared to the stock paper filter. Here are some pros and cons of using this filter:

Pros:

1. Enhanced Filtration: The foam filter offers better filtration than the stock paper filter. It can trap more dirt and debris, resulting in cleaner engine air.

2. Longer Filter Life: Foam filters have a longer service life than paper filters. They can be washed and reused multiple times before needing to be replaced.

3. Improved Engine Performance: By providing cleaner engine air, the foam filter can improve engine performance. It can lead to better throttle response, increased power, and smoother operation.

4. Easy to Install: The Hiflo MN/1J9A foam filter is easy to install. It uses the same filter housing as the stock filter, making installation a simple process.

Cons:

1. Higher Cost: The foam filter is more expensive than the stock paper filter. However, the longer service life makes up for the initial cost difference.

2. Requires Maintenance: While the foam filter has a longer service life than the paper filter, it still requires maintenance. It needs to be washed and reoiled regularly.

3. Sensitive to Oil: The foam filter is sensitive to oil. If too much oil is used during cleaning, it can cause the filter to swell and reduce its effectiveness.

Ending Conclusion:

The Hiflo MN/1J9A foam air filter is a worthwhile investment for Yamaha YFM550 Grizzly 4x4 Auto Fuel AE owners. While it has a higher initial cost and requires maintenance, the longer service life, enhanced filtration, and improved engine performance make it a valuable upgrade. Just be sure to follow the proper cleaning and oiling procedures to ensure the filter functions optimally.

Recommendation:

If you are looking for an upgrade to the stock paper air filter on your 2009-2014 Yamaha YFM550 Grizzly 4x4 Auto Fuel AE, the Hiflo MN/1J9A foam air filter is a great option. It offers better filtration, improved engine performance, and a longer service life. Just remember to follow the proper cleaning and oiling procedures to ensure the filter functions optimally.

part # mn1j9a price

  • $24.21

specifications filterblank:

  • for models: Yfm550, Fi, 4x4, Grizzly
  • for makes: Yamaha
  • for years: 2009-2014
  • brand: Hiflo
  • type: Foam Air Filter
  • manufacturer part number: MN/1J9A
  • compatible year: 2014 2013 2012 2011 2010 2009
  • compatible model: Yfm550 Grizzly Fi 4x4 Auto
  • bundle description: 1 Pc Genuine Hiflo Foam Air Filter
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

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shipping Filterblank:

  • service: Standard
  • transit: 3-5 Days
  • type: Fixed
  • class: Standard
  • cost: $0.00

offer Filterblank:

  • started: January 23, 2026
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

returns Filterblank:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

seller Filterblank:

  • # reviews: 16512
  • rating: 98.7%

general Filterblank:

  • ATV, Side-by-Side UTV Parts Accessories > Air Intake Fuel Delivery > Air Filters
  • condition: New
for models: yfm550, fi, 4x4, grizzly, for makes: yamaha, for years: 2009-2014, type: foam air filter, compatible year: 2014 2013 2012 2011 2010 2009, compatible model: yfm550 grizzly fi 4x4 auto, bundle description: 1 pc genuine hiflo foam air filter, core charge: free no core charge, fitment type: direct replacement,
category: atv parts > atv, side-by-side utv parts accessories > air intake fuel delivery > air filters, sku: 5440811483204633,

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