Don't miss our New Customer Discount - up to 15% OFF!


  • Replace brand: Baldwin
  • SKU: PT8478
  • Type: Filter element
  • Material: Stainless steel/fiberglass
  • Bluslot No.: BLU-BN-A-23
SKU: PT8478 Category:


Contact us and you will be satisfied with the discount (PT8478)!

[Good price]

Place of Origin China
Certification ISO 9001
Type Hydraulic Oil FilterĀ / Replacement Filter Element
Application Hitachi, John Deere, Komatsu Equipment
Structure Perforated tube + Pleated wire mesh
Seal Material Viton
Total Height 450.91 mm
Diameter of top 177.81 mm
Diameter of bottom 177.81 mm
Inner diameter 109.51 mm
Filtration accuracy 40 microns
Maximum Pressure Differential –Ā Psi
Filter direction FOTI (Outside-In)
Operating Temp Min F -65F
Operating Temp Max F 265F
Minimum Order Quantity 1
Packaging Details Wooden box + carton + moisture-proof bag
Application field Lubricating oil and hydraulic oil system
Packaging pcs 1
Packaging L x W x H 208 mm x 208 mm x 475 mm

The hydraulic oil filter element is divided into three categories according to the different positions of installation. The specific information is as follows:

  • Hydraulic oil filter element of oil suction pipeline: The accuracy is generally 100-180Ī¼m, which is determined according to the self-priming capacity of the pump. Excessive flow resistance will lead to cavitation of the hydraulic pump.
  • Pressure line hydraulic oil filter element: The filtration accuracy is 5-10Ī¼m, the pressure on the filter is large, and the vibration is also very harmful. The allowable pressure difference of the pressure line oil filter element is in the range of 0.3 ~ 0.7MPa according to different pressure levels.
  • Hydraulic oil filter element of oil return line: The accuracy is determined according to the requirements of oil pollution degree.There are more factors to be considered in the setting of the oil filter in the return line, and one of the important factors is hydraulic shock.Ā Especially if there are hydraulic cylinders and proportional valves upstream. Under high pressure, the reversing of the hydraulic cylinder and the sudden power failure of the proportional valve will produce a large instantaneous flow shock, which will cause great damage to the filter element of the oil filter.

If you are interested in our PT8478Ā replacement filters please contact us and you will get a very good price.


There are no reviews yet.

Be the first to review “PT8478”

Your email address will not be published. Required fields are marked *