SINFT® lubricating and hydraulic oil filter elements
Inject new vitality into your equipment

Explore all SINFT® cross-reference lubricating and hydraulic filter products

SINFT's lubricating and hydraulic filter elements combine the best features of hydraulic components, delivering high-quality replacement filters and OEM solutions for industrial, construction machinery, marine, metallurgy, and wind power applications. Our long-life filters offer outstanding efficiency and reliable performance, quickly achieving and maintaining required cleanliness levels to protect systems from component failures and costly downtime—potentially costing tens of thousands of dollars per hour.

With cross-reference capabilities covering 200,000 part numbers across dozens of brands, SINFT ensures efficient operation and reduced maintenance costs.

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SINFT Supply Why choose SINFT Quoting by number? SINFT's machinery and equipment SINFT's warehousing system and shipping capabilities

What we can manufacture

Hydraulic filter types we supply：

✔ Suitable for industrial hydraulics and construction machinery

Hydraulic oil compatibility & filtration scenarios

Compatible hydraulic fluids

Our hydraulic filter elements are designed for stable performance with:

√Mineral-based hydraulic oils √Synthetic hydraulic oils √Fire-resistant hydraulic fluids √Environmentally friendly / biodegradable hydraulic oils

Typical filtration scenarios

√Continuous industrial operation √Heavy-duty construction machinery √High-pressure hydraulic circuits √High-temperature or sensitive systems √Environmentally regulated applications

Why choose SINFT® hydraulic filter elements

SINFT is a certified manufacturer of hydraulic filter elements holding EU CE MD and ISO 9001 certifications. We produce a wide range of filter designs covering more than 210,000 part numbers and replacements compatible with over 60 hydraulic filter brands. Our filters meet the filtration requirements for oils in the industrial hydraulic sector.

End cap

SINFT manufactures multiple types of end caps including stamped steel, machined, injection-molded, and aluminum die-cast designs, available with or without bypass valves. The upgraded 2025 end-cap design meets ISO 2941 mechanical strength requirements while helping customers optimize cost and profitability.

Filter material

Our hydraulic filters use advanced filtration materials such as:

Multi-layer fiberglass
Stainless steel wire mesh
High dirt-holding depth media
Precisely pleated structure
Anti-static fiberglass options

These materials are supplied by world-renowned manufacturers such as HV and Ahlstrom, ensuring excellent filtration efficiency and stability.

View SINFT® filter material data

Advanced pleating technology

SINFT uses advanced pleating processes to ensure ISO compliance while preventing secondary contamination of hydraulic oil.

Pleating advantages:

High–low pleat design for increased filtration area
Even pleat spacing
Stable pleat structure
Prevents collapse under pressure surges

Strong & reliable support core

We manufacture multiple specifications of perforated center tubes and spiral-welded support tubes in-house, providing strong structural support and resistance to deformation under high flow and high pressure conditions.

Precision processing and assembly

CNC digital potting machines ensure strong bonding and excellent sealing between end caps and media, while ultrasonic welding is applied where required to meet ISO 2942 integrity requirements.

Oem part number cross reference

Already have a part number?

Enter your OEM hydraulic filter part number to find a SINFT equivalent.

Cross reference for major brands
Accurate size, micron & structure matching
Fast selection without trial & error

Manufacturing, inventory & packaging strength

In-house manufacturing

Complete production lines for hydraulic filter elements
Standardized processes ensure consistency
Custom designs supported

Strong inventory

High-demand hydraulic filter models kept in stock
Suitable for maintenance, replacement & emergency needs

Packaging & transportation

Customized packaging based on product structure
Protection against deformation during transport
Branding & private labeling available

SINFT® provides ample filter spare parts inventory

SINFT® hydraulic oil filtering other products

SINFT Can Provide Filtration Units, Mobile Filtration Systems, And Customized Oil Filters For Hydraulic Oil, Lubricating Oil, Petroleum, And Phosphate Coolant.

Particle Counter Products

RS485 Modbus protocol's RTU communication mode makes it easy to read data. With motor pump unit, can be used to continuously and real-time detect oil conditions even in the absence of oil pressure.

A-0 Online Particle Counter

A-T2 Desktop Particle

A-B3 Portable Particle Counter

A-B6 Portable Particle

Advanced Inventory Management System

SINFT maintains a sophisticated inventory management system with dedicated personnel and advanced software, ensuring a large stock of inventory items to serve ODM/OEM customers efficiently.

2,100 m² storage space: 1 finished goods warehouse and 2 raw material warehouses.
Proprietary warehousing software for organized filter material management.
Automatic alerts for low raw material levels, prompting immediate restocking by the procurement team.

Strict Pre-Shipment Quality Inspection Process

We strive to ensure timely delivery with rigorous quality checks before shipment, guaranteeing product reliability and customer satisfaction.

Comprehensive Inventory and Packaging Solutions

Standard Filter Packaging: Plastic bag + cardboard box + wooden crate.
Customized Outer Packaging: Packaging pallets/wooden crates designed with leg heights (10cm+) and spacing compliant with European forklift standards.
Customized Packaging: Tailored for special filters and OEM clients with specific requirements.
Innovative Packaging Design: Customized to product shapes and characteristics to prevent transport damage.
Product/Packaging Marking: Laser marking on products and color-printed cardboard packaging.

Your Advantages with SINFTFILTER

Over 10 years, we have established relationships with more than 80 suppliers, accumulating over 300 different filter media for various applications to meet diverse customer needs;
3D printing and drawing design capabilities;
All production personnel receive regular training, and core production staff hold vocational technician certificates and skill qualifications.

Centralized Shipping & Streamlined Process

SINFT ensures efficient and accurate logistics through a centralized warehousing system. Every order undergoes scanning, packaging, and labeling at our unified distribution center, guaranteeing fast and precise delivery.