Replace Parker Oil Filter Element is widely used in hydraulic system and lubrication system to filter out the metal particles and rubber impurities caused by wearing in the oil to guarantee the normal operation of the system。
Replace p/n 937778Q
Item 1: Filter Media
The media that we offer in the Parker 937778Q is fiberglass。 The increase in efficiency is what allows us to classify the micron rating of this hydraulic filter as absolute, rather than nominal。 This is also how you will achieve your desired ISO targets and maintain clean hydraulic fluids。
Item 2: Filter Seal
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
Silicone greases and oils
Di-ester base lubricants (MIL-L-7808)
Ethylene glycol base fluids (Hydrolubes)
Operating temperature -45°f to 225°f
The Word on Quality
All of our filter elements carry ISO Standards & CE Standards, and we fully guarantee all of our products.
All items marked Replacement or Equivalent are not affiliated with the original equipment manufacture, part numbers are to cross reference only.