400504-00254 Hydraulic Air Filter 400504-00217 K1029257

Applications:

BOBCAT  E 145 Tier 4E 165E 220E 245 Tier 4E 55 WE 57 80E 80E 85E 85L 205L 235
DEVELON  DL 200-7DL 220-7DL 320-7 DX 530 LC-7KDX 530 LC-7 SLRDX 55 R-7DX 57 W-7 STG VDX 62 R-3DX 62 R-7DX 63-3DX 63-7DX 85 R-3DX 85 R-7
DOOSAN  DL 280-5DL 320-7DX 140 -3DX 85 R-3DX 85 R-3

DOOSAN DAEWOO  DL 160DL 200DL 200-5DL 200-5 PLUSSOLAR 055 W VSOLAR 055 W V GOLD PLUSSOLAR 055 W V SUPERSOLAR 075 V LCSOLAR 075 V LCSOLAR 140 V LCSOLAR 140 W VSOLAR 180 W VSOLAR 210 W VSOLAR 220 V LCSOLAR 220 V NSOLAR 225 V LCSOLAR 300 LC-VSOLAR 420 V LCSOLAR 450 V LCSOLAR 470 V LC
HYUNDAI  HW 100 A
YANMAR  B 55 W-2B 55 WCR/W1KB 55 WE

Professional 400504-00254 Hydraulic Air Filter 400504-00217 K1029257

Stop worrying about system failures now. The 400504-00254 Hydraulic Air Filter, offered by TAMFINEY, delivers dependable air purification for every hydraulic operation. Designed for direct compatibility with 400504-00217 and K1029257, it keeps your system safe in even the most demanding environments. As a result, leading operators rely on TAMFINEY filtration to boost machine health, reduce downtime, and extend service life.

• Instantly blocks dust and moisture
• Maintains system pressure balance
• Extends pump and valve lifespan
• Tested and trusted by industry experts

Your Frustrations Solved—Why the Right Air Filter is Vital

Every day, customers face expensive hydraulic repairs and unpredictable machine breakdowns. These problems often relate to tiny dust particles entering the oil tank. As small as they are, these contaminants cause wear, rust, and even total pump failure.

Whenever the tank “breathes,” outside air brings unseen threats. If air is unfiltered, the risk of oil oxidation, sludge, and damaging corrosion increases sharply. Therefore, ignoring filtration is not an option for serious businesses.

The 400504-00254 gives you confidence. With a robust filter, your system shields against pollutants, helping you avoid unplanned maintenance and lost hours. Furthermore, connecting our filter with 400504-00217 or K1029257 means easy, quick upgrades for long-term reliability.

How It Works—Simple Science, Maximum Protection

Hydraulic systems demand clean air in the oil tank. The 400504-00254 Hydraulic Air Filter uses advanced media to remove dust, dirt, and water vapor from every air exchange.

• As oil heats and expands, air escapes through the filter
• When oil cools, clean air enters, never carrying danger inside
• Special filter elements trap fine particles before they reach your oil
• A pressure balance is always maintained
• Pumps and seals remain safe from pressure spikes and vacuum damage

Consequently, your system stays cleaner, components last longer, and risks stay low.

Trust Earned Through Science – Proof behind the Performance

Every 400504-00254 Hydraulic Air Filter is backed by real data. While some competitors make empty promises, TAMFINEY publishes regular tests and customer case studies. In fact, our filters are certified for ISO particle retention standards.

Scientific Evidence and Testing Include:

• Lab filtration tests showing 99% removal efficiency
• Field trials on 400504-00217 and K1029257-equipped machines
• Customer feedback reporting longer service intervals
• Reliability tests under tough, dusty conditions

Therefore, you know exactly what you’re buying—real protection, not guesswork.

Buying & Using Hydraulic Air Filters—Expert Tips for Smart Choices

Want the best results? Always follow these best practices:

• Match your filter by exact part number (400504-00254, 400504-00217, or K1029257)
• Replace filters according to the manufacturer’s guide
• Inspect the breather regularly for blockages or damage
• Store spare filters in a clean, dry place
• Listen for unusual noises—these may signal air restriction or pressure issues

Additionally, be wary of generic substitutes that lack certification. Although they may look the same, their efficiency and reliability can’t match TAMFINEY quality.

Common Myths—Why All Filters Are Not Equal

Many believe any breather will do, but this is costly. Only well-tested, high-quality air filters truly protect hydraulic systems. Replacing the filter late or using imitations invites silent contamination and shortened equipment life.

Key Myths to Avoid:

• Thinking “all air filters are the same”
• Assuming visual checks are enough
• Using non-matching parts for convenience
• Ignoring blocked breathers because oil “looks clean”

Instead, trust proven solutions for real, long-term security.

Choose Hydro-Protection—Demand the 400504-00254 Hydraulic Air Filter

Select the 400504-00254 Hydraulic Air Filter by TAMFINEY now, fully compatible with 400504-00217 and K1029257. Superior performance, ongoing support, and certified results mean you never take risks with your machines. Take action today and keep your operation moving, one clean breath at a time.