Fleetguard LF3349 A lubricant filter for engine

Basic information

Brand: Fleetguard

Model: LF3349/3937743

Material: metal + filter paper

Suitable cars and engines: suitable for models of Dongfeng Tianlong, Dongfeng Tianjin, etc., as well as Cummins 6BT5.9, 6CT8.3, ISDE, ISLE, ISZ, ISM11, NT855, QSB5.9, QSB6 engines. 7, QSC8.3, QSM11, ISF2.8/3.8, ISG, etc.

Product dimensions: 9595170

Functions and principles of product work

A complete filtration stream: this is a complete stream of an oil filter, connected sequentially between the cummins diesel generator pump and the main lubricant. It can remove pollution particles with a size of more than 40µm, suspended in lubricant, circulating through the engine. All circulating lubricating oil of the engine should pass through it for filtering. It can filter the entire mass of lubric oil in one minute about three times, providing better protection of the surfaces of the engine parts.

The design of the parallel valve: when the resistance of the oil flow in the filter reaches a certain pressure value, the parallel filter valve opens, allowing part of the oil to get directly into the main channel of the engine lubrication without filtering through the filter. This ensures that when the oil filter is polluted at all points of the engine lubricant, the pressure of the lubricant oil remains.

Technical parameters

Filter efficiency: filtration efficiency for pollution with a size of 40µm or more is 100%; for pollution size 30µm or more - more than 99%; For pollution in size 20-30µm - more than 95%.

Consumption: 40 gallons (151.4 liters) per minute.

Filtering area: 2375 square inches (1.532 square meters).

Capacity: 0.7 gallon (2.6 liters) according to the American measuring system.

Combining size for installation: 1 5/8-12UNS-2B (non-standard thread

More filters, please check, as shown below: