SINFT offers an alternative Triple R filter insert utilizing deep composite materials and adsorbent deep filtration media. It provides a 100% full-size replacement with enhanced flexibility, stable supply assurance, and cost advantages.
Triple R filter inserts are designed for fine offline oil filtration, operating independently from the main lubrication circuit.
They continuously clean the oil by removing:
This process maintains oil cleanliness at an optimal level, significantly reducing wear, extending oil life, and protecting critical components.
SINFT Triple R replacement filter inserts are manufactured using deep-layer fiber media, composed of high-density cellulose and synthetic fiber composites.
Unlike surface filtration, this structure performs true depth filtration, allowing contaminants to be captured throughout the entire thickness of the media, rather than only on the surface.
This advanced depth filtration media is specifically designed to remove:
This filtration layer plays a decisive role in particle control, oil cleanliness, and system protection.
In addition to mechanical filtration, SINFT Triple R filter inserts incorporate adsorptive media layers, commonly using modified adsorption materials.
These materials enhance the filter's ability to:
All filter media and raw materials used by SINFT are subject to strict incoming inspection and performance verification, ensuring consistent structure, adsorption capacity, and long-term filtration reliability.
SINFT controls the complete production process of Triple R replacement filter inserts in-house, including:
Our standardized manufacturing process ensures repeatable quality, reliable structure, and consistent filtration efficiency across every batch.
Every SINFT Triple R filter insert undergoes strict quality control to verify filtration performance and structural reliability.
Key inspection focuses include:
Testing and inspection ensure each filter insert performs reliably throughout its full service life.
SINFT can provide replacement Triple R filter inserts covering multiple original Triple R models and sizes.
If you have an original Triple R part number, SINFT can quickly verify and provide a compatible replacement solution.
We understand the impact of downtime on your business! SINFT ensures a robust inventory of filter spare parts to keep your operations running smoothly.
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.
TRUSTED BY OUR PARTNERS WORLDWIDE
Our global partners rely on SINFT for consistent quality and dependable service.









SINFT is located in Shijiazhuang City, Hebei Province, covering 26,658㎡. Established in 2007, we have become an excellent manufacturer of brand-compatible spare parts in the industrial filtration and Oil Filtration Machine delivery industries with 18 years of experience accumulation and precipitation.

SINFT produces high quality filter machines and spare parts compatible with major brands in the world market with much more competitive prices. We measure our success by what our products do for you. Quality at SINFTFILTER means more than making a product in the right way. Every employee thinks about what he or she does and what is expected by our customers. Replacement Filter Elements for over 200 brands.

10 bard (150 psid) minimum for Coreless filter elements, 20 bard (300 psid) minimum for Standard filter elements, 210 bard.
Compatible with petroleum oils, water glycols, wateroil emulsions, and high water containing fluids. Fluorocarbon seals are
The operating flow rate and differential pressure of the filter element.
Fabrication integrity is validated and assured during the manufacturing process by numerous evaluations and.
Fluorocarbon seals: -29˚C (-20˚F) to +120˚C (+250˚F) Note: Maximum 60˚C (140˚F) in water based fluids. Other seal materials.
Contact factory; filter element pleats are fully supported, both upstream and downstream to achieve excellent fatigue cycle life..