SINFT® Cross-Reference Replacement Products for Donaldson
SINFT provides cross-reference replacement filter products for Donaldson, covering maritime, aerospace, hydraulic machinery, and power/energy filtration applications — with full cross-reference support and significant price advantages.
Send your Donaldson part number for a cross-reference and competitive quote — within 24 hours.
This Must Be What You Care About Most
SINFT combines advanced manufacturing equipment, strict quality control, and comprehensive testing capabilities to deliver Donaldson replacement filter elements that meet the highest industry standards.
Digital Microscope — Metallographic & 2D/3D Analysis
SINFT uses advanced digital microscopes throughout the production process to verify material quality, welding integrity, and interlayer bonding.
- Material composition verification at incoming inspection
- Metallographic analysis of sintered mesh bonding quality
- Cut edge precision and surface defect detection
- Calendering and leveling surface flatness inspection
Air Flow Tester & Pore Size Analyzer
Every finished sintered mesh product is tested for filtration performance — air permeability, bubble point, and pore size distribution per ISO international standards.
- Air permeability and flow rate curves — custom curves available
- Bubble point integrity test per ASTM F316
- Pore size determination per ISO 4003
- Filtration precision verified before shipment
Third-Party Test Reports
SINFT supports providing factory test reports, filtration accuracy test reports, pressure resistance test reports and third-party inspection documents for hydraulic filters — meeting industrial equipment customers' needs for quality verification and supply chain audits.
- Factory test report
- Filtration accuracy test report
- Pressure resistance test report
- Third-party inspection documents
ISO Class 8 Cleanroom
High-precision hydraulic systems have extremely high requirements for initial cleanliness of filter elements. SINFT uses ISO Class 8 cleanrooms for high-precision hydraulic filter production and assembly — effectively reducing fiber shedding, dust and metal particle contamination risks.
- ISO Class 8 certified
- Low fiber shedding
- Reduced particulate contamination
Replacement Hydraulic Filter Elements
Full hydraulic filtration coverage — from high-pressure to return-line, suction strainers and fluid analysis instruments.
Why SINFT for Donaldson Hydraulic Filters?
Protection against particles, water, and fluid breakdown by-products is critical for today's hydraulic systems. SINFT provides cross-reference replacements for a comprehensive range of Donaldson hydraulic filter elements, with improved end-cap design and filter media structure at a significant price advantage.
Applications span construction equipment, industrial machinery, power systems, and marine hydraulics.
Stacked Disc Filter Insert
Critical protection against particles, water, and fluid breakdown by-products. Applied in off-line filtration systems to restore and maintain proper fluid cleanliness where OEM specified on-board filtration is insufficient.
High Pressure Elements
Rated working pressure 210 bar – 570 bar. Designed for the most demanding high-pressure hydraulic circuits.
Return Line Elements
Comprehensive coverage for return-line filtration circuits across multiple Donaldson series.
- P Series
- FIK / FHK / LIK Series
- Tank-In Series
- FLK Series (FLK09/90/110/125)
Pilot Control, Suction & Fluid Analysis
- Pilot Control: Lower flow valves controlling main valve block on/off
- Suction Strainers: SF2 500 Series
- Particle Counter: Portable Fluid Analysis Kit
Replacement Dust Collector Filter Elements
Complete replacement filter cages and filter bags for Donaldson dust collector systems — covering a wide range of industrial applications and temperature requirements.
Replacement Filter Cages
SINFT manufactures replacement filter cages compatible with Donaldson dust collector housings. Available in multiple configurations to match any installation requirement.
- Round Cages
Most common standard cage. Longitudinal wires: 8, 10, 12, or 20 strands (high-density support type). - Oval / Flat Cages
Designed for Donaldson's classic top-loading or side-mount flat bag dust collector bodies (modular container style). - Split / Interlocking Cages
Two or more sections for height-restricted, low-ceiling indoor dust collectors. Enables single-person top-down replacement.
Replacement Filter Bags
SINFT offers a complete range of replacement filter bags across all standard filter media materials and temperature ratings.
| Media | Temp (°C) | Key Properties & Applications |
|---|---|---|
| PE (Dura-Life™) | 135 / 150 | Donaldson's常温王牌：Special hydro-entangled process, finer pores, easier cleaning, 2× service life. Cement, grain processing, woodworking. |
| PP | 90 / 105 | Excellent acid/alkali and hydrolysis resistance. Chemical and electroplating industries. |
| Aramid (Nomex) | 200 / 220 | Superior high-temperature stability and wear resistance. Asphalt plants, cement kiln tails, metallurgical furnace dust. |
| PPS | 190 / 200 | Excellent acid/alkali, oxidation and hydrolysis resistance. Standard for coal-fired boiler FGD dedusting. |
| PTFE | 250 / 280 | "Chemical King" — fully corrosion-resistant. PTFE membrane finish. Waste incineration, harsh chemical flue gas. |
Custom sizes and configurations available for non-standard Donaldson housings. Contact our technical team for sizing.
Inventory & Other Advantages
SINFT maintains large inventory stocks and comprehensive production capabilities to serve customers worldwide.
Strict Pre-Shipment Quality Inspection
We strive to ensure timely delivery with rigorous quality checks before shipment, guaranteeing product reliability and customer satisfaction.
- 100% pre-shipment inspection
- Testing to international standards (ASTM, ISO)
- Complete inspection reports with each shipment
Comprehensive Packaging Solutions
Innovative packaging design and custom options to ensure safe delivery worldwide.
- Standard Filter Packaging: Plastic bag + cardboard box + wooden crate
- Customized outer packaging — European forklift leg height compliant
- Customized packaging for special filters and OEM clients
- Innovative packaging design to prevent transport damage
- Laser marking on products and color-printed cardboard packaging
Your Advantages with SINFT
Deep industry expertise and comprehensive production capabilities built over more than a decade.
- Over 10 years, established relationships with more than 80 suppliers
- Over 300 different filter media for various applications
- 3D printing and drawing design capabilities
- All production personnel receive regular training
- Core production staff hold vocational technician certificates
SINFT Replacement Replacement Donaldson Filter Elements
For a more comprehensive product selection, please refer to our full product catalog to help you make an efficient choice:
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