Injen® 1038BLK - Hydro-shield Pre-filter (Black)

53 reviews / Item # mpn1571661
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Universal Fit
Fitment Notes:
  • Not Vehicle Specific
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Product Details

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Injen Air Intake Systems

Black Pre-Filter (1038BLK) by Injen®. This accessory for Injen air filters prevents the filter from becoming saturated if splashed by water and mud. When used in dusty conditions it can also extend the filter cleaning interval by filtering and keeping much of the dirt from the air filter. Its dimensions are 6.5" Base, 8" Height, 5.5" Top.

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  • Treated to be water repellent
  • Protects the air filter from becoming saturated when splashed
  • Extends filter cleaning intervals in dusty conditions by filtering and keeping dirt from the air filter
  • Stops small dirt particles without creating restriction
  • A Pre-Filter is available for most Injen air filters
  • Made in U.S.A.

Injen Technology’s Hydro-Shield Pre-filters are race proven material manufactured from highly durable polyester. Uniform micron openings allow the filtering of debris .005” or larger. The Hydro-Shield Pre-filters are factory treated using an embedded hydrophobic process, which offers consistent airflow, water repellency and maintains horsepower gains. Snug and secure, the Hydro-Shield Pre-filters comes in various sizes and colors. Everyone should practice safe driving!

Injen Technology Company, Ltd., based in Pomona, California, was formed as a sister company to RD Metal Works in 1998, to utilize the experience and design capabilities that RD Metal Works had gained designing and manufacturing air intake kits for leading air filter and intake manufacturers. Since that time, the company has made it a point to stay at the forefront of performance technology, continually setting new standards for quality and improving their engineering and manufacturing capabilities. This enables Injen to regularly introduce new, cutting edge products to market and has required the company to continually expand to meet the demand for those products. Today, Injen continues to set the industry benchmark for innovation, styling and technology.

Part Number:

Vehicle Fitment

This part is universal
Year Make Model Fitment Notes:
ALL       ALL        ALL         This part is universal

    Product Reviews


    Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.

    Injen® - Pre-Filter
    Injen® 1038BLK - Hydro-shield Pre-filter (Black)
    Average Rating: 4.8 of 5
    5 of 5
    2010 Cadillac Escalade / Posted by (Red Deer, AB) /

    On my 2010 Hyundai Genesis it fits perfect, does the job well.

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    4.8 of 5
    Seems to Do the Job
    Posted by (Bloomsburg, PA) /

    This cover does repel water, the only thing I noticed right now since it is winter is that if water is kicked up it can drip down the piping and into the inside of the sleeve. So, to prevent this, I placed a zip tie around it to make a more secure connection. I also bought a much bigger one than needed due to other reviews saying that the perfect fit option is tough to get on.

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    4.5 of 5
    Posted by (White River, ON) /

    I added the Hydro shield Pre-filter to my Injen cold air intake system and I instantly became braver. I will take my truck through 4+ feet of water without a worry of it sucking in water like it did with my stock intake and filter. It is for sure the best $20 I ever spent on my Custom 2008 Nissan Titan. 6" Pro Comp lift, iron bull bumper, EGR fender flares, Injen cold air intake, 20" moto metal with 37" Goodyear Dura trax.

    Was this review helpful for you? Yes1   people found this review helpful.
    Injen® - Pre-FilterInjen® 1038BLK - Hydro-shield Pre-filter (Black)    $19.95
    53 reviews
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