Injen Black Hydroshield Pre-Filter - Injen 1040BLK

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Injen Parts & Accessories
  • Injen Black Hydroshield Pre-Filter - Injen 1040BLK
  • Part#: 1040BLK
  • Original Price: $36.55
  • Our Price: $31.33
  • 2 In Stock - Ships in 1 day
  • Shipping: Free Shipping
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Injen Hydro-Shield Pre-Filters

Hydro-Shield Pre-Filter by Injen. Injen Technologys Hydroshield are designed to enhance the efficiency of any air filter, including Injens SuperNano-Web and our 8-Layer oiled cotton gauze air filters. Injens Hydroshield is constructed from a proprietary base media and then treated with a hydrophobic water-repellent. Our Hydroshield is UV resistant, can stop contaminants down to .005, is puncture resistant, and has elasticity characteristics which helps the Hydroshield to return to the original shape/position after servicing.
Injens Hydroshields are engineered to divert damaging contaminants, which can clog your air filter and compromise peak air-flow and horsepower output. Injens Hydroshield also extends the time between servicing intervals, reducing costs and improving the overall user experience.


  • Direct fit for many Injen air filters and/or universal applications
  • Shielding the filter from contaminants resulting in more power
  • Extends the service life of your air filter
  • Hydrophobic treatment to help repel water (does not make your filter water proof)
  • Made in Pomona California, USA
  • Injen Technology Limited Lifetime Warranty

California Residents: Prop 65 WARNING

While this Injen Hydro-Shield Pre-Filters might fit your vehicle, unfortunately we can't guarantee fitment. Please read description and specifications to decide if this part is right for your vehicle.


Size: 5.250" Base x 7.0" Tall x 4" Top.
Average Base Dimension: 5.25"
Average Height Dimension: 5"
Average Top Dimension: 4"
Hydrophobic Treated: Yes
Hydroshield Color: Black
Known Filter Fitment: X-1059, X-1078, X-1079
PreFilter Material: Polyester