Hydraulic systems rely on oil to transmit power, lubricate moving parts, and carry heat. When solid contaminants circulate with it, they can score surfaces, obstruct close clearances, and accelerate wear across pumps, valves and motors. Effective hydraulic filtration captures damaging particles without compromising fluid flow.
Ashra hydraulic and oil filters are matched to the application’s filtration rating, pressure, temperature and fitment. Available in standard and customised options, they help maintain cleaner oil, limit component wear, and reduce the risk of premature failure and costly maintenance.
Hydraulic systems rely on oil to transmit power, lubricate moving parts, and carry heat. When solid contaminants circulate with it, they can score surfaces, obstruct close clearances, and accelerate wear across pumps, valves and motors. Effective hydraulic filtration captures damaging particles without compromising fluid flow.
Ashra hydraulic and oil filters are matched to the application’s filtration rating, pressure, temperature and fitment. Available in standard and customised options, they help maintain cleaner oil, limit component wear, and reduce the risk of premature failure and costly maintenance.
Transmission oil filters
Spin-on oil filters
Selection depends on the fluid, flow rate, target cleanliness, micron rating and efficiency, operating pressure, temperature, bypass requirements, seals, and fitment.
OEMs
Operators and maintenance teams
Distributors
A filtration range of 1–40 microns supports selection around the required fluid cleanliness and sensitivity of the system components.
Options are available for operating pressures up to 500 PSI and temperatures from -40°C to +120°C.
Filters are specified with a collapse-pressure rating of twice the operating pressure.
Effective particle control helps reduce abrasive wear, protect close-tolerance components and extend equipment service life.
Ashra filters can be configured around filtration rating, pressure, temperature, dimensions, fitment and operating conditions.
As a hydraulic filter manufacturer in Pune, Ashra supports OEM and aftermarket buyers with product selection, customisation, and replacement matching.
Air-oil separator filters for Cummins
Air-oil separator elements exploit the phenomenon of coalescence, using micro-glass fibre layers to remove droplets of oil from the compressed air. This filtration process is effective right down to the sub-micron range, to keep oil consumption and oil entrainment into the compressed air networks to a minimum.
FAQs on Ashra hydraulic and oil filters
A hydraulic oil filter removes solid contaminants from the fluid circulating through a hydraulic system. This helps protect pumps, valves, motors and other precision components from premature wear and damage.
The correct micron rating depends on the cleanliness level required by the most sensitive component in the system. Flow, viscosity, filter efficiency, pressure drop, operating pressure, and filter position must also be considered.
Choosing the finest available filter is not always the right answer. An incorrectly specified filter can create excessive restriction or shorten service life.
“Hydraulic oil filter” describes the filtration application. “Spin-on” describes a compact filter format in which the complete canister is threaded onto a filter head and replaced as a unit.
Spin-on filters may be used in hydraulic, compressor, and other lubricating-oil applications when their pressure, flow and filtration specifications match the system.
Replacement intervals depend on contaminant load, operating conditions, filter capacity, and the equipment manufacturer’s service recommendations.
Filters should also be changed when a restriction indicator or differential-pressure reading shows that the element has reached its service limit.
Not necessarily. Finer media can capture smaller particles, but it may also increase pressure drop and load more quickly.
The best hydraulic filter balances the required cleanliness level with flow, viscosity, efficiency, filter capacity, and system operating conditions.
Provide the equipment model, current part number, fluid type, flow rate, operating pressure, temperature, micron rating, dimensions, thread or connection details, seal material, and operating conditions.
Ashra can use this information to identify a suitable replacement hydraulic filter or spin-on oil filter.
Need to match an existing filter?
Order Ashra hydraulic and oil filters online.