Hydraulic oil filter 281-16-11290 engine oil filter 2811611290

Short Description:

Send email to us

Product Detail

Product Tags

Size

Outer Diameter : 99mm

Inner diameter 1 : 42mm

Height : 232mm

Inner diameter : 42mm

OEM

CATERPILLAR : 3I1240

KOMATSU : 281-161-1290

KOMATSU : 2811611510

KOMATSU : 287-161-1510

Cross reference

BALDWIN : PT487

BALDWIN : PT487-KIT

DONALDSON : P551290

DONALDSON : P551295

FIATALLIS : 70647256

FIL FILTER : ML 1043

FLEETGUARD : HF6084

FRAM : C4650

LUBERFINER : LFH4212

LUBERFINER : LFH 4512

LUBERFINER : LP8719

Size

Outer Diameter : 99mm

Inner diameter 1 : 42mm

Height : 232mm

Inner diameter : 42mm

OEM

CATERPILLAR : 3I1240

KOMATSU : 281-161-1290

KOMATSU : 2811611510

KOMATSU : 287-161-1510

Cross reference

BALDWIN : PT487

BALDWIN : PT487-KIT

DONALDSON : P551290

DONALDSON : P551295

FIATALLIS : 70647256

FIL FILTER : ML 1043

FLEETGUARD : HF6084

FRAM : C4650

LUBERFINER : LFH4212

LUBERFINER : LFH 4512

LUBERFINER : LP8719

Hydraulic filter element

The hydraulic filter element is used in the hydraulic system to filter out the particles and rubber impurities in the system to ensure the cleanliness of the hydraulic system.

1. It is divided into high pressure section, medium pressure section, oil return section and oil suction section.

2. It is divided into high, medium and low precision grades. 2-5um is high precision, 10-15um is medium precision, 15-25um is low precision.

3. In order to compress the dimensions of the finished filter element and increase the filter area, the filter layer is generally folded into a corrugated shape, and the pleated height of the hydraulic filter element is generally below 20mm.

4. The pressure difference of hydraulic filter element is generally 0.35-0.4MPa, but individual special filter elements are required to withstand high pressure difference, and the highest requirement is to withstand 32MPa, or even 42MPa equivalent to the system pressure.

Hydraulic filter element diagram

The maximum withstand temperature, and some requirements reach 135 ℃.
Require
Strength requirements, production integrity requirements, withstand pressure difference, bear installation external force, bear pressure difference alternating load.
Requirements for smoothness of oil passage and flow resistance characteristics.
Resistant to a certain high temperature and compatible with the working medium.
The fibers of the filter layer cannot be displaced and fall off.
It can carry more dirt.
It can be used normally in high altitude and cold areas.
Fatigue resistance, fatigue strength under alternating flow.
The cleanliness of the filter element itself must meet the standard.