Product Description;

528-7222 is a standard efficiency primary air filter for heavy machinery. Adopting high-grade filter paper and durable PU seal, it delivers excellent filtration performance to protect engine internal parts from abrasion. The sturdy structure adapts to harsh construction and mining working conditions. It fully complies with OEM specifiions, easy to replace and helps extend engine service life.

Why choose us?

Certifiions & Quality;

• ISO 9001 certified.
• 100% pressure, flow, and leakage tested before shipment to ensure quality.
• Comply with construction machinery hydraulic component industry standards.

Our Advantages;

• 10+ years of professional experience in manufacturing excavator hydraulic parts, mature technology, stable quality.
• Sufficient inventory, ready stock for popular models, fast delivery.
• Support OEM/ODM customization, develop special models per customer requirements.
• Complete after-sales team, provide technical consultation, installation guidance, troubleshooting.

After-Sales Service;

• Free replacement or repair for non-human quality issues within warranty period.
• Provide technical support for installation, commissioning, and operation.
• Lifetime supply of wearing parts and maintenance services at cost price.

Packing and shipping:

FAQ

lSSUES YOU MAY BE CONCERNED ABOUT
HERE IS THE ANSWER!

Q1:How long is the warranted time?

A:For natural broken, 3 months. Guarantee genuine parts.

Q2: What's payment you can accept?

A:T/T, WECHAT,PAYPAL.

Q3: What's package? Can you give me the package according my requirement?

A:Yes, Original packing or Neutral packing with wooden box or carton.

Q4: How about the lead time?

A: (1) ln stock: 1-7 days.Always in 72 hours.
(2) Out of stock: lt's according to your quantity, and we have cooperated with factory. We will let you know when we quote.

Q5: What's the shipping way you can offer?

A: (1) Big order: By sea or by air.(It can reduce the costs).
(2) Small order: DHL,TNT,UPS,FEDEX,EMS,ARAMEX.

Q6: What's the terms of the transaction?

A:EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.

Q7: Do you accept small order?

A:Yes, small order can accept.

Q8: What's brand you can offer in your company?

A: (1)OEM,100% GENUINE PARTS, COPY(Made in China).
(2)GENUINE PARTS.

Thank you for attention!