| Hydraulic Filter 400504-00227 400504-00035 400504-00175 Parameter: | |
| Part Number | 400504-00227 400504-00035 400504-00175 |
| Brand | Tamfiney |
| Weight | 3246g |
| Height | 416/420 mm |
| Outer Diameter | 178 mm |
| Inner Diameter/ Thread Size | 109/109 mm |
| Minimum Order | 100 PCS |
| Place of Region: | Zhejiang, China |
| Payment Terms: | T/T |
| Price Terms: | FOB |
| Lead Time: | 30 to 50 days based on order quantities |
| Market Type: | After Market |
| Current Export Market: | Southeast Asian,North America, South America, Western Europe, Eastern Europe, Africa, Oceania |
Applications:
DEVELON DL 320-7DL 380-7DX 300 LC-7DX 300 LC-7KDX 300 LC-7 SLRDX 350 LC-7K
DOOSAN DL 320-7DX 300 LC-7
DOOSAN DAEWOO DL 350-5
Professional 400504-00227 Hydraulic Return Line Filter 400504-00035 400504-00175
Rely on the 400504-00227 Hydraulic Return Line Filter from TAMFINEY if you value uptime and real results. Specifically engineered for tough operations, this filter guarantees a perfect fit with 400504-00035 and 400504-00175. By blocking dangerous particles right away, it extends your system’s lifespan and keeps your fluid clean. Because industry pros count on our filters every day, you can trust in tested protection—Engineered Performance, Trusted Durability.
Unlock These Key Advantages Instantly:
- Advanced hydraulic protection for critical systems
- Seamless replacement for 400504-00035, 400504-00175
- Proven reliability, backed by field results
Hidden Threats Exposed—Why Contaminated Oil Costs You Big
Have unexpected shutdowns or rising repair costs disrupted your operations? Very often, microscopic debris in your hydraulic system is to blame. While some filters catch only large particles, real danger often comes from the invisible. Each overlooked particle can wear pumps and valves, causing hidden damage and expensive downtime. Because this issue is so common, it’s critical to fit the right hydraulic return line filter.
Fortunately, TAMFINEY’s 400504-00227 traps ultra-fine particles and keeps your oil cleaner for longer. Meanwhile, the exact fit for 400504-00035 and 400504-00175 means fast, worry-free installs. Instead of reacting to failures, you’re actively protecting your entire hydraulic system. Consequently, scheduled maintenance becomes easier, and the likelihood of surprise breakdowns falls sharply.
Customer-Centered Solutions:
- Blocks contaminants at return entry—protection when oil needs it most
- Maintains steady, clean flow to all components
- Extends working life for pumps, cylinders, and hoses
- Installs with no modifications—save time and stress
Scientific Proof – Tested Quality, Visible Results
Data, not promises, pave the way for confidence. Every 400504-00227 filter undergoes comprehensive laboratory analysis and real-world endurance trials. This filter captures over 99% of particles above 10 microns and supports steady hydraulic flow. Furthermore, each unit is built for severe temperature changes and constant vibration, outlasting many standard filters.
Evidence You Can See:
- OEM-certified and matched for 400504-00035 and 400504-00175
- Consistent efficiency demonstrated in recorded customer trials
- Lifetime up to 20% beyond competitor benchmarks
- Each batch documented with test results and inspection certificates
Additionally, customer testimonials show major drops in unscheduled maintenance and smoother machine performance. TAMFINEY delivers real-world results—not empty claims—ensuring your confidence every step of the way.
Pure Knowledge – Selection Steps, Expert Advice, and Common Pitfalls
Making the right hydraulic filter choice means checking your equipment number: 400504-00227, 400504-00035, or 400504-00175. However, that’s just your first step.
Selection Checklist:
- Always match your equipment’s model and filter number
- Buy from TAMFINEY authorized channels for warranty protection
- Confirm anti-counterfeit features on original packaging
Installation and Maintenance Tips:
- Replace filters by the schedule, not just visible clogging
- Maintain a clean work area to avoid contaminating new filters
- Inspect the filter housing and seals with each replacement
Industry Misconceptions to Avoid:
- “All hydraulic filters are interchangeable”—specific compatibility is essential
- “If the oil looks clean, it’s good”—often, danger is microscopic
- “Changing only on failure is fine”—prevention always costs less in the long run
For lasting protection and proven reliability, choose the 400504-00227 Hydraulic Return Line Filter by TAMFINEY. Its exact match for 400504-00035 and 400504-00175 ensures that your system always stays protected and productive. Rely on engineered filtration for confidence with every machine start.







