Pilot cooling circulation filter Hydraulic OIL Filter CH302FV11 for Excavator engine part

Product Size

Outer Diameter : 50mm
Height : 207mm
Inner diameter : 24mm
Filter Implementation Type : Filter Insert

OEM reference number

CASE IH: S111118
CASE IH : S-111605
DEUTZ-FAHR : 2.4419.611.0
GROVE : 9437100199
HURLIMANN : 2.4419.611.0
JOHN DEERE : AT204010
KOMATSU : 23W-60-24140
LANDINI : 3540341 M2
MASSEY FERGUSON : 3799282M1
SAME : 2.4419.611.0

AIR REFINER : ARH160513
AIR REFINER : ARH160727
BALDWIN : H9114
BALDWIN : PT8425
BOMAG : 079 930 00
DONALDSON : P160727
DONALDSON : P165378
DONALDSON : P169450
DONALDSON : P566400
FILTREC : D121G25A
FLEETGUARD : HF30730
FLEETGUARD : HF35503
FLEETGUARD : HF7107
FRAM: C6963
HENGST FILTER : EY1090H
LUBERFINER : LH 4256
MAHLE: 778 8482
MAHLE : 89 1025 SM 25
MAHLE : 891 025 SMX25 NBR
MANN-FILTER : HD 517/6
MANN-FILTER : HD 517/6
MP FILTRI : HP0504A25N
SOFIMA : CH 302 FV11
SOFIMA : EPB 22 NFD
UFI : 80 068 00
WIX FILTERS : 51528
WIX FILTERS : 57128
WIX FILTERS : 57887
WIX FILTERS : D45A25GAV
WOODGATE : WGPT9808

The function of the hydraulic filter is to filter various impurities in the hydraulic system. The main sources are mechanical impurities that remain in the hydraulic system after cleaning, such as scale, casting sand, welding slag, iron filings, paint, paint skin and cotton yarn scraps, and impurities that enter the hydraulic system from outside.

There are many ways to collect pollutants in fluids. Hydraulic filters are made of filter materials to capture pollutants and are called filters. Magnetic filters that use magnetic materials to adsorb magnetic pollutants are called magnetic filters. In addition, there are electrostatic filters, separation filters and so on. In the hydraulic system, any collection of pollutant particles in the fluid is collectively referred to as a hydraulic filter. In addition to the method of using porous materials or wound fine gaps to intercept pollutants, the most widely used hydraulic filters are magnetic filters and electrostatic filters used in hydraulic systems.

After the above impurities are mixed into the hydraulic oil, with the circulation of the hydraulic oil, it will play a destructive role everywhere, seriously affecting the normal operation of the hydraulic system, such as making a small gap (in μm) between the relatively moving parts in the hydraulic filter element. And the throttling holes and gaps are stuck or blocked; destroy the oil film between the relatively moving parts, scratch the surface of the gap, increase the internal leakage, reduce the efficiency, increase the heat, aggravate the chemical action of the oil, and make the oil deteriorate. According to production statistics, more than 75% of the failures in the hydraulic system are caused by impurities mixed in the hydraulic oil. Therefore, it is very important for the hydraulic system to maintain the cleanliness of the oil and prevent the pollution of the oil.