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YSK 784620
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YSK 784620
Hydrafil's Hydraulic Filter Element
PO's Can Be Setup During Checkout
Filter Media
The media that we offer in the YSK 784620 is the type of filter media you need if you are concerned about damage to your machinery that contaminated hydraulic fluids can cause. Even if you arent concerned, at Hydrafil we are, and that is why we manufacture over 75% of our hydraulic filters with Microglass. The density and uniform shape of the inorganic fibers found in Microglass offer tremendous filtration efficiency over traditional cellulose filters. In fact, with microglass you will be able filter up to 400 times more particulate than with paper filter elements.

Filter Seal
Have you ever had to cold-start your equipment? If yes, then a Buna O-ring is an excellent choice for your hydraulic filter. Buna O-rings provide superior resistance to tear and abrasion during those cold-flow applications and they are the perfect ring when you decide to marry that cold-flow with petroleum products.

Buna O-rings are recommended for:
  • General purpose sealing
  • Petroleum oils and fluids
  • Cold Water
  • Silicone greases and oils
  • Di-ester base lubricants (MIL-L-7808)
  • Ethylene glycol base fluids (Hydrolubes)
  • Operating temperature -45f to 225f

A Word on Quality
At Hydrafil we insist on providing our customers with the highest quality of filtration products. As a result, all of our replacement elements are manufactured right here in the United States, under the most rigorous quality standards. Additionally, all of our filter elements carry six ISO Standards and we fully guarantee all of our products.

Filtration Efficiencyβ22[c] = 1000

Absolute Micron Rating25

Nominal Length

Collapse Rating (psid)


Filter MediaMicroglass

ISO 2941Collapse & Burst Resistant

ISO 2942Fabrication & Integrity Test

ISO 2943Material Compatibility with Fluids

ISO 3724Flow Fatigue Characteristics

ISO 3968Pressure Drop vs. Flow Rate

ISO 16889Multi-pass Performance Testing

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